terpsfan101 Codes (Mostly Genesis)

[terpsfan101]

NBA Jam - Tournament Edition (USA) (SNES)

7E078A:20 P1 Infinite Turbo
7E088A:20 P2 Infinite Turbo
7E098A:20 P3 Infinite Turbo
7E0A8A:20 P4 Infinite Turbo
7E0AF6:01 P1 Always On-Fire
7E0AF6:02 P2 Always On-Fire
7E0AF6:03 P3 Always On-Fire
7E0AF6:04 P4 Always On-Fire
7E0D8D:04 Infinite Shot Clock (1 of 2)
7E0D8B:02 Infinite Shot Clock (2 of 2)
7E0B26:01 Dispaly Shot% Powerup
7E0B28:01 Slippery Court Powerup
7E0B2A:01 P1 Power Push Powerup
7E0B32:01 P1 3-Point Powerup
7E0B3A:01 P1 Infinite Turbo Powerup
7E0B42:01 P1 On-Fire Powerup
7E0B4A:01 P1 Super Dunk Powerup
7E0B52:01 P1 Offense Powerup
7E0B62:01 P1 Goaltending Powerup
7E0B6A:01 P1 Knockdown Both Opponents Powerup
7E0B72:01 P1 Knockdown Opposite Opponent Powerup
7E0B7A:01 P1 Teleport Pass Powerup
7E0B8A:01 P1 High Shots Powerup
7E0B92:01 P1 Quick Hands Powerup
7E0B9A:01 P1 Max Power Powerup
7E0BA2:01 P1 Super Speed Powerup
7E0B2C:01 P2 Power Push Powerup
7E0B34:01 P2 3-Point Powerup
7E0B3C:01 P2 Infinite Turbo Powerup
7E0B44:01 P2 On-Fire Powerup
7E0B4C:01 P2 Super Dunk Powerup
7E0B54:01 P2 Offense Powerup
7E0B64:01 P2 Goaltending Powerup
7E0B6C:01 P2 Knockdown Both Opponents Powerup
7E0B74:01 P2 Knockdown Opposite Opponent Powerup
7E0B7C:01 P2 Teleport Pass Powerup
7E0B8C:01 P2 High Shots Powerup
7E0B94:01 P2 Quick Hands Powerup
7E0B9C:01 P2 Max Power Powerup
7E0BA4:01 P2 Super Speed Powerup
7E0B2E:01 P3 Power Push Powerup
7E0B36:01 P3 3-Point Powerup
7E0B3E:01 P3 Infinite Turbo Powerup
7E0B46:01 P3 On-Fire Powerup
7E0B4E:01 P3 Super Dunk Powerup
7E0B56:01 P3 Offense Powerup
7E0B66:01 P3 Goaltending Powerup
7E0B6E:01 P3 Knockdown Both Opponents Powerup
7E0B76:01 P3 Knockdown Opposite Opponent Powerup
7E0B7E:01 P3 Teleport Pass Powerup
7E0B8E:01 P3 High Shots Powerup
7E0B96:01 P3 Quick Hands Powerup
7E0B9E:01 P3 Max Power Powerup
7E0BA6:01 P3 Super Speed Powerup
7E0B30:01 P4 Power Push Powerup
7E0B38:01 P4 3-Point Powerup
7E0B40:01 P4 Infinite Turbo Powerup
7E0B48:01 P4 On-Fire Powerup
7E0B50:01 P4 Super Dunk Powerup
7E0B58:01 P4 Offense Powerup
7E0B68:01 P4 Goaltending Powerup
7E0B70:01 P4 Knockdown Both Opponents Powerup
7E0B78:01 P4 Knockdown Opposite Opponent Powerup
7E0B80:01 P4 Teleport Pass Powerup
7E0B90:01 P4 High Shots Powerup
7E0B98:01 P4 Quick Hands Powerup
7E0BA0:01 P4 Max Power Powerup
7E0BA8:01 P4 Super Speed Powerup

[terpsfan101]

NBA Jam (USA) (SNES)
NBA Jam (USA) (Rev 1) (SNES)

7E078A:20 P1 Infinite Turbo
7E0872:20 P2 Infinite Turbo
7E095A:20 P3 Infinite Turbo
7E0A42:20 P4 Infinite Turbo
7E0A96:01 P1 Always On-Fire
7E0A96:02 P2 Always On-Fire
7E0A96:03 P3 Always On-Fire
7E0A96:04 P4 Always On-Fire
7E0CCD:02 Infinite Shot Clock (1 of 2)
7E0CCF:04 Infinite Shot Clock (2 of 2)
7E0AF0:01 Juice Mode Powerup
7E0AC6:01 Display Shot% Powerup
7E07D6:01 P1 Interception Powerup
7E07D6:02 P1 Defense Powerup
7E07D6:04 P1 Infinite Turbo Powerup
7E07D6:08 P1 On-Fire Powerup
7E07D6:10 P1 Super Dunk Powerup
7E07D6:07 P1 All Powerups except On-Fire and Super Dunk
7E07D6:1F P1 All Powerups
7E08BE:01 P2 Interception Powerup
7E08BE:02 P2 Defense Powerup
7E08BE:04 P2 Infinite Turbo Powerup
7E08BE:08 P2 On-Fire Powerup
7E08BE:10 P2 Super Dunk Powerup
7E08BE:07 P2 All Powerups except On-Fire and Super Dunk
7E08BE:1F P2 All Powerups
7E09A6:01 P3 Interception Powerup
7E09A6:02 P3 Defense Powerup
7E09A6:04 P3 Infinite Turbo Powerup
7E09A6:08 P3 On-Fire Powerup
7E09A6:10 P3 Super Dunk Powerup
7E09A6:07 P3 All Powerups except On-Fire and Super Dunk
7E09A6:1F P3 All Powerups
7E0A8E:01 P4 Interception Powerup
7E0A8E:02 P4 Defense Powerup
7E0A8E:04 P4 Infinite Turbo Powerup
7E0A8E:08 P4 On-Fire Powerup
7E0A8E:10 P4 Super Dunk Powerup
7E0A8E:07 P4 All Powerups except On-Fire and Super Dunk
7E0A8E:1F P4 All Powerups

[terpsfan101]

Pete Sampras Tennis (USA, Europe) (J-Cart)
Pete Sampras Tennis (USA, Europe) (J-Cart) (MDSTEE 13)

FFDEED:0001 Enable Crazy and Huge Tour Modes on Title Screen

Pete Sampras Tennis (USA, Europe) (J-Cart) (MDST6636)
Pete Sampras Tennis (UE) (REV01) [f1]

FFDEB4:0001 Enable Crazy and Huge Tour Modes on Title Screen

[terpsfan101]

Comix Zone (USA)

FFBEE7:00FF Enable Infinite Health Cheat
FFBEE7:0000 Disable Infinite Health Cheat

[terpsfan101]

Desert Strike - Return to the Gulf (USA) (Game Gear)
Desert Strike (Europe) (En,Fr,De,Es) (Game Gear)

00C5DE:99 Infinite Lives
00C5E6:99 Infinite Armor (1 of 2)
00C5E7:99 Infinite Armor (2 of 2)
00C5DF:99 Infinite Fuel (1 of 2)
00C5E0:99 Infinite Fuel (2 of 2)
00C5E2:99 Infinite Guns (1 of 2)
00C5E3:99 Infinite Guns (2 of 2)
00C5E4:99 Infinite Hydras
00C5E5:99 Infinite Hellfires
00C5E1:00 Infinite Load
00C5EF:00 Campaign Select - Campaign 1 - Air Superiority
00C5EF:01 Campaign Select - Campaign 2 - Scud Buster
00C5EF:02 Campaign Select - Campaign 3 - Embassy City
00C5EF:03 Campaign Select - Campaign 4 - Nuclear Storm
00C5F1:00 Copilot Select - X-Man
00C5F1:01 Copilot Select - Aussie
00C5F1:02 Copilot Select - Jake
00C5F1:03 Copilot Select - Mr. D
00C5F1:04 Copilot Select - Tracker (Hidden) (Don't view his profile)

Urban Strike (USA, Europe) (Game Gear)

00DAA9:63 Infinite Lives
00DAB2:0F Infinite Armor (1 of 2)
00DAB3:27 Infinite Armor (2 of 2)
00DAB8:FF Infinite Fuel
00DAB6:0F Infinite Guns (1 of 2)
00DAB7:27 Infinite Guns (2 of 2)
00DAB4:63 Infinite Missiles
00DAB5:63 Infinite Rockets
00DAB9:00 Infinite Load
00DAAA:E8 Infinite Time (1 of 2)
00DAAB:03 Infinite Time (2 of 2)
00C0FF:00 Campaign Select - Campaign 1 - Hawaii
00C0FF:01 Campaign Select - Campaign 2 - Baja Oil Rigs
00C0FF:02 Campaign Select - Campaign 3 - Oil Rig Interior
00C0FF:03 Campaign Select - Campaign 4 - Mexico
00C100:00 Copilot Select - Bravo
00C100:01 Copilot Select - Legal
00C100:02 Copilot Select - Cossack
00C100:03 Copilot Select - Long-Haul
00C100:04 Copilot Select - NewGuy
00C100:05 Copilot Select - Outback
00C100:06 Copilot Select - FreePerson
00C100:07 Copilot Select - Stinger

[terpsfan101]

Super Off Road (USA, Europe) (Game Gear)

00C203:63 P1 Infinite Nitros
00D040:09 P1 Infinite Credits
00D03E:99 P1 Infinite Money (1 of 2)
00D03F:99 P1 Infinite Money (2 of 2)
00C200:07 P1 Max Accel Upgrade
00C1FF:07 P1 Max Tires Upgrade
00C202:07 P1 Max Top Spd Upgrade
00C201:07 P1 Max Shocks Upgrade
00C238:00 P2 No Nitros
00C26D:00 P3 No Nitros
00C2A2:00 P4 No Nitros

[terpsfan101]

NBA Hang Time (USA) (SNES)

I found the rest of the powerup codes that I couldn't find a few months ago:

http://gamehacking.org/vb/threads/88...4895#post74895

Here are the new codes and the codes from the above post:

7E7CD0:51 P1 Infinite Turbo
7E7CF4:51 P2 Infinite Turbo
7E7D18:51 P3 Infinite Turbo
7E7D3C:51 P4 Infinite Turbo
7EB984:FF Infinite Time to Enter Codes at Tonight's Matchup Screen (Disable to go to the start of the game)

With the following powerups, you can add the hex values together to combine powerups for the same player, like 7EB9CE:60 for P1 has Rooftop Court and Powered-Up Player Powerups:

7EB9CE:01 P1 No Tag Arrow Powerup
7EB9CE:02 P1 Jungle Court Powerup
7EB9CE:04 P1 No CPU Assistance Powerup
7EB9CE:20 P1 Rooftop Court Powerup
7EB9CE:40 P1 Powered-Up Player Powerup
7EB9CE:80 P1 City Court Powerup
7EB9CE:FF P1 View Grand Champion Ending Powerup
7EB9D0:01 P2 No Tag Arrow Powerup
7EB9D0:02 P2 Jungle Court Powerup
7EB9D0:04 P2 No CPU Assistance Powerup
7EB9D0:20 P2 Rooftop Court Powerup
7EB9D0:40 P2 Powered-Up Player Powerup
7EB9D0:80 P2 City Court Powerup
7EB9D0:FF P2 View Grand Champion Ending Powerup
7EB9D2:01 P3 No Tag Arrow Powerup
7EB9D2:02 P3 Jungle Court Powerup
7EB9D2:04 P3 No CPU Assistance Powerup
7EB9D2:20 P3 Rooftop Court Powerup
7EB9D2:40 P3 Powered-Up Player Powerup
7EB9D2:80 P3 City Court Powerup
7EB9D2:FF P3 View Grand Champion Ending Powerup
7EB9D4:01 P4 No Tag Arrow Powerup
7EB9D4:02 P4 Jungle Court Powerup
7EB9D4:04 P4 No CPU Assistance Powerup
7EB9D4:20 P4 Rooftop Court Powerup
7EB9D4:40 P4 Powered-Up Player Powerup
7EB9D4:80 P4 City Court Powerup
7EB9D4:FF P4 View Grand Champion Ending Powerup

With the following powerups, you can add the hex values together to give powerups to different players, like 7E7E60:05 for P1 and P3 both have Max Block Powerup:

7E7E58:01 P1 Tournament Mode Powerup
7E7E60:01 P1 Max Block Powerup
7E7E62:01 P1 Max Steal Powerup
7E7E64:01 P1 Max Power Powerup
7E7E66:01 P1 Max Speed Powerup
7E7E68:01 P1 Hyper Speed Powerup
7E7E6C:01 P1 Infinite Turbo Powerup
7E7E6E:01 P1 No Pushing Powerup
7E7E70:01 P1 Fast Pass Powerup
7E7E58:02 P2 Tournament Mode Powerup
7E7E60:02 P2 Max Block Powerup
7E7E62:02 P2 Max Steal Powerup
7E7E64:02 P2 Max Power Powerup
7E7E66:02 P2 Max Speed Powerup
7E7E68:02 P2 Hyper Speed Powerup
7E7E6C:02 P2 Infinite Turbo Powerup
7E7E6E:02 P2 No Pushing Powerup
7E7E70:02 P2 Fast Pass Powerup
7E7E58:04 P3 Tournament Mode Powerup
7E7E60:04 P3 Max Block Powerup
7E7E62:04 P3 Max Steal Powerup
7E7E64:04 P3 Max Power Powerup
7E7E66:04 P3 Max Speed Powerup
7E7E68:04 P3 Hyper Speed Powerup
7E7E6C:04 P3 Infinite Turbo Powerup
7E7E6E:04 P3 No Pushing Powerup
7E7E70:04 P3 Fast Pass Powerup
7E7E58:08 P4 Tournament Mode Powerup
7E7E60:08 P4 Max Block Powerup
7E7E62:08 P4 Max Steal Powerup
7E7E64:08 P4 Max Power Powerup
7E7E66:08 P4 Max Speed Powerup
7E7E68:08 P4 Hyper Speed Powerup
7E7E6C:08 P4 Infinite Turbo Powerup
7E7E6E:08 P4 No Pushing Powerup
7E7E70:08 P4 Fast Pass Powerup
7E7E58:0F All Players Tournament Mode Powerup
7E7E60:0F All Players Max Block Powerup
7E7E62:0F All Players Max Steal Powerup
7E7E64:0F All Players Max Power Powerup
7E7E66:0F All Players Max Speed Powerup
7E7E68:0F All Players Hyper Speed Powerup
7E7E6C:0F All Players Infinite Turbo Powerup
7E7E6E:0F All Players No Pushing Powerup
7E7E70:0F All Players Fast Pass Powerup

Create Player Codes:

7E9CBC:0A Create Player - Max Height (Disable once you save player)
7E9CBD:0A Create Player - Max Weight (Disable once you save player)
7E9CBE:0A Create Player - Max Speed (Disable once you save player)
7E9CBF:0A Create Player - Max Power (Disable once you save player)
7E9CC0:0A Create Player - Max Shoot (Disable once you save player)
7E9CC1:0A Create Player - Max Dunks (Disable once you save player)
7E9CC2:0A Create Player - Max Steal (Disable once you save player)
7E9CC3:0A Create Player - Max Block (Disable once you save player)
7E9CC8:00 Create Player - Privilege 1 - No Tag Arrow (Disable once you save player)
7E9CC8:01 Create Player - Privilege 1 - Stealth Turbo (Disable once you save player)
7E9CC8:02 Create Player - Privilege 1 - Hide Attributes (Disable once you save player)
7E9CC8:03 Create Player - Privilege 1 - Super Rebound (Disable once you save player)
7E9CC8:04 Create Player - Privilege 1 - Smarter Drone (Disable once you save player)
7E9CC9:00 Create Player - Privilege 2 - No Tag Arrow (Disable once you save player)
7E9CC9:01 Create Player - Privilege 2 - Stealth Turbo (Disable once you save player)
7E9CC9:02 Create Player - Privilege 2 - Hide Attributes (Disable once you save player)
7E9CC9:03 Create Player - Privilege 2 - Super Rebound (Disable once you save player)
7E9CC9:04 Create Player - Privilege 2 - Smarter Drone (Disable once you save player)

[terpsfan101]

Super Columns (Prototype - Nov 11, 1994) (Game Gear)

00C3CB:xx Level Modifier (xx=00-09) (Ignore HUD)

[terpsfan101]

Super Columns (USA, Europe) (Game Gear)
Super Columns (Japan) (Game Gear)

00C3CC:xx Level Modifier (xx=00-09) (Ignore HUD)

[terpsfan101]

Robot Wreckage (USA) (Proto)

Note: No-Intro has this labeled as a prototype, but it should be labeled a beta, since this is an early version of Cyborg Justice (USA, Europe)

FFAA36:0040 P1 Infinite Health
FFAAEA:0040 P2 Infinite Health

[terpsfan101]

No Intro Name: Sonic The Hedgehog 2 (World) (Beta)
GoodGen Name: Sonic The Hedgehog (Prototype (Earlier))
AKA: Nick Arcade prototype

FFFE2D:0001 Invincibility
FFFE2C:0001 Infinite Shields
FFFE20:03E7 Infinite Rings
FFFE12:0063 Infinite Lives
FFFE23:0000 Infinite Time
FFFE25:0000 Freeze Timer
FFFE15:00FA Infinite Time Underwater
FFFFE0:0001 Level select menu, at title screen, hold button A while pressing start
FFFFFA:0001 Enable Debug Mode

GoodGen Name: Sonic The Hedgehog 2 (Prototype) [!]
AKA: Simon Wai prototype

FFFE2D:0001 Invincibility
FFFE2C:0001 Infinite Shields
FFFE20:03E7 Infinite Rings
FFFE12:0063 Infinite Lives
FFFE23:0000 Infinite Time
FFFE25:0000 Freeze Timer
FFB028:00FA Infinite Time Underwater
FFF64A:FFFF Disable Water
FFFFD0:0001 Level select menu, at title screen, hold button A while pressing start
FFFFFA:0001 Enable Debug Mode

[terpsfan101]

College Slam (USA) (SNES)

7E078A:20 P1 Infinite Turbo
7E088A:20 P2 Infinite Turbo
7E098A:20 P3 Infinite Turbo
7E0A8A:20 P4 Infinite Turbo
7E0DB1:03 Infinite Shot Clock (1 of 2)
7E0DB3:05 Infinite Shot Clock (2 of 2)
7E2444:01 Unlock Extra Teams
7E0B30:01 Display Shot% Powerup
7E0B32:01 Slippery Court Powerup
7E07EE:01 P1 Power Push Powerup
7E07EE:02 P1 3-Point Powerup
7E07EE:04 P1 Infinite Turbo Powerup
7E07EE:08 P1 On-Fire Powerup
7E07EE:10 P1 Super Dunk Powerup
7E07EE:20 P1 Max Power Powerup
7E07EE:40 P1 Goaltending Powerup
7E07EE:80 P1 Quick Hands Powerup
7E07EF:01 P1 Offense Powerup
7E07EF:02 P1 Super Speed Powerup
7E07EF:04 P1 Knockdown Both Opponents Powerup
7E07EF:08 P1 Teleport Pass Powerup
7E07EF:10 P1 Knockdown Opposite Opponent Powerup
7E07EF:20 P1 High Shots Powerup
7E07EF:80 P1 Whirlwind Powerup
7E07EE:E6 P1 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (1 of 2)
7E07EF:2B P1 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (2 of 2)
7E07EE:FF P1 All Powerups (1 of 2)
7E07EF:AF P1 All Powerups (2 of 2)
7E08EE:01 P2 Power Push Powerup
7E08EE:02 P2 3-Point Powerup
7E08EE:04 P2 Infinite Turbo Powerup
7E08EE:08 P2 On-Fire Powerup
7E08EE:10 P2 Super Dunk Powerup
7E08EE:20 P2 Max Power Powerup
7E08EE:40 P2 Goaltending Powerup
7E08EE:80 P2 Quick Hands Powerup
7E08EF:01 P2 Offense Powerup
7E08EF:02 P2 Super Speed Powerup
7E08EF:04 P2 Knockdown Both Opponents Powerup
7E08EF:08 P2 Teleport Pass Powerup
7E08EF:10 P2 Knockdown Opposite Opponent Powerup
7E08EF:20 P2 High Shots Powerup
7E08EF:80 P2 Whirlwind Powerup
7E08EE:E6 P2 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (1 of 2)
7E08EF:2B P2 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (2 of 2)
7E08EE:FF P2 All Powerups (1 of 2)
7E08EF:AF P2 All Powerups (2 of 2)
7E09EE:01 P3 Power Push Powerup
7E09EE:02 P3 3-Point Powerup
7E09EE:04 P3 Infinite Turbo Powerup
7E09EE:08 P3 On-Fire Powerup
7E09EE:10 P3 Super Dunk Powerup
7E09EE:20 P3 Max Power Powerup
7E09EE:40 P3 Goaltending Powerup
7E09EE:80 P3 Quick Hands Powerup
7E09EF:01 P3 Offense Powerup
7E09EF:02 P3 Super Speed Powerup
7E09EF:04 P3 Knockdown Both Opponents Powerup
7E09EF:08 P3 Teleport Pass Powerup
7E09EF:10 P3 Knockdown Opposite Opponent Powerup
7E09EF:20 P3 High Shots Powerup
7E09EF:80 P3 Whirlwind Powerup
7E09EE:E6 P3 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (1 of 2)
7E09EF:2B P3 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (2 of 2)
7E09EE:FF P3 All Powerups (1 of 2)
7E09EF:AF P3 All Powerups (2 of 2)
7E0AEE:01 P4 Power Push Powerup
7E0AEE:02 P4 3-Point Powerup
7E0AEE:04 P4 Infinite Turbo Powerup
7E0AEE:08 P4 On-Fire Powerup
7E0AEE:10 P4 Super Dunk Powerup
7E0AEE:20 P4 Max Power Powerup
7E0AEE:40 P4 Goaltending Powerup
7E0AEE:80 P4 Quick Hands Powerup
7E0AEF:01 P4 Offense Powerup
7E0AEF:02 P4 Super Speed Powerup
7E0AEF:04 P4 Knockdown Both Opponents Powerup
7E0AEF:08 P4 Teleport Pass Powerup
7E0AEF:10 P4 Knockdown Opposite Opponent Powerup
7E0AEF:20 P4 High Shots Powerup
7E0AEF:80 P4 Whirlwind Powerup
7E0AEE:E6 P4 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (1 of 2)
7E0AEF:2B P4 All Powerups except Power Push, On-Fire, Super Dunk, Knockdown Both Opponents, Knockdown Opposite Opponent, and Whirlwind (2 of 2)
7E0AEE:FF P4 All Powerups (1 of 2)
7E0AEF:AF P4 All Powerups (2 of 2)

[terpsfan101]

College Slam (USA) (Genesis)

FF5F01:0020 P1 Infinite Turbo
FF606D:0020 P2 Infinite Turbo
FF61D9:0020 P3 Infinite Turbo
FF6345:0020 P4 Infinite Turbo
FF421B:0024 Infinite Shot Clock
FF218D:0001 Unlock Extra Teams
FF2556:0048 Edit Team - 1st Player Infinite Attribute Points
FF2557:0048 Edit Team - 2nd Player Infinite Attribute Points
FF2558:0048 Edit Team - 3rd Player Infinite Attribute Points
FF2559:0048 Edit Team - 4th Player Infinite Attribute Points
FF255A:0048 Edit Team - 5th Player Infinite Attribute Points
FF3BD7:0001 Display Shot% Powerup
FF3C47:0001 Slippery Court Powerup
FF3BDF:0001 P1 Quick Hands Powerup
FF3BE7:0001 P1 Max Power Powerup
FF3BEF:0001 P1 Goaltending Powerup
FF3BF7:0001 P1 On-Fire Powerup
FF3BFF:0001 P1 Infinite Turbo Powerup
FF3C07:0001 P1 Offense Powerup
FF3C0F:0001 P1 3-Point Powerup
FF3C17:0001 P1 Super Dunk Powerup
FF3C1F:0001 P1 Power Push Powerup
FF3C27:0001 P1 Knockdown Both Opponents Powerup
FF3C2F:0001 P1 Knockdown Opposite Opponent Powerup
FF3C37:0001 P1 Super Speed Powerup
FF3C3F:0001 P1 Teleport Pass Powerup
FF3C4F:0001 P1 Whirlwind Powerup
FF3C57:0001 P1 High Shots Powerup
FF3BE1:0001 P2 Quick Hands Powerup
FF3BE9:0001 P2 Max Power Powerup
FF3BF1:0001 P2 Goaltending Powerup
FF3BF9:0001 P2 On-Fire Powerup
FF3C01:0001 P2 Infinite Turbo Powerup
FF3C09:0001 P2 Offense Powerup
FF3C11:0001 P2 3-Point Powerup
FF3C19:0001 P2 Super Dunk Powerup
FF3C21:0001 P2 Power Push Powerup
FF3C29:0001 P2 Knockdown Both Opponents Powerup
FF3C31:0001 P2 Knockdown Opposite Opponent Powerup
FF3C39:0001 P2 Super Speed Powerup
FF3C41:0001 P2 Teleport Pass Powerup
FF3C51:0001 P2 Whirlwind Powerup
FF3C59:0001 P2 High Shots Powerup
FF3BE3:0001 P3 Quick Hands Powerup
FF3BEB:0001 P3 Max Power Powerup
FF3BF3:0001 P3 Goaltending Powerup
FF3BFB:0001 P3 On-Fire Powerup
FF3C03:0001 P3 Infinite Turbo Powerup
FF3C0B:0001 P3 Offense Powerup
FF3C13:0001 P3 3-Point Powerup
FF3C1B:0001 P3 Super Dunk Powerup
FF3C23:0001 P3 Power Push Powerup
FF3C2B:0001 P3 Knockdown Both Opponents Powerup
FF3C33:0001 P3 Knockdown Opposite Opponent Powerup
FF3C3B:0001 P3 Super Speed Powerup
FF3C43:0001 P3 Teleport Pass Powerup
FF3C53:0001 P3 Whirlwind Powerup
FF3C5B:0001 P3 High Shots Powerup
FF3BE5:0001 P4 Quick Hands Powerup
FF3BED:0001 P4 Max Power Powerup
FF3BF5:0001 P4 Goaltending Powerup
FF3BFD:0001 P4 On-Fire Powerup
FF3C05:0001 P4 Infinite Turbo Powerup
FF3C0D:0001 P4 Offense Powerup
FF3C15:0001 P4 3-Point Powerup
FF3C1D:0001 P4 Super Dunk Powerup
FF3C25:0001 P4 Power Push Powerup
FF3C2D:0001 P4 Knockdown Both Opponents Powerup
FF3C35:0001 P4 Knockdown Opposite Opponent Powerup
FF3C3D:0001 P4 Super Speed Powerup
FF3C45:0001 P4 Teleport Pass Powerup
FF3C55:0001 P4 Whirlwind Powerup
FF3C5D:0001 P4 High Shots Powerup

[terpsfan101]

Bubble Bobble (1987)(Taito Corp.) (FDS)
Bubble Bobble (1987)(Taito Corp.)[a] (FDS)
Mario Bobble (1989)(Sun) (FDS)

0043:2F P1 Invincibility
0032:0A P1 Infinite Lives
0057:2F P2 Invincibility
0046:0A P2 Infinite Lives
040D:32:Infinite Time
0430:1E:Infinite Time - Bonus Round
0034:00 P1 Shot Modifier - Normal Shot
0034:02 P1 Shot Modifier - Long Shot
0034:04 P1 Shot Modifier - Rapid Shot
0034:06 P1 Shot Modifier - Long Rapid Shot
0034:45 P1 Shot Modifier - Lightning Shot
0048:00 P2 Shot Modifier - Normal Shot
0048:02 P2 Shot Modifier - Long Shot
0048:04 P2 Shot Modifier - Rapid Shot
0048:06 P2 Shot Modifier - Long Rapid Shot
0048:45 P2 Shot Modifier - Lightning Shot
0042:3F Have "Extend" Now

Credit VisitntX for Have "Extend" Now and ReyVGM for Shot Modifiers

[terpsfan101]

I figured out how to make basic Game Genie codes for the Game Gear and Master System by following this guide:

http://gamehacking.org/vb/threads/45...r-mastersystem

Here are some codes:

Desert Strike (Europe) (En,Fr,De,Es) (Master System)

B63-E2E-3BE Infinite Lives
2AC-7DE-6E2 Infinite Armor
B6C-0BE-3BE Infinite Fuel (1 of 2)
B6C-0CE-3BE Infinite Fuel (2 of 2)
2A9-E7E-6E2 Infinite Bullets
3A9-19E-2A2 Infinite Hydras
3A8-4FE-2A2 Infinite Hellfires

Bubble Bobble (Europe) (Master System)
Final Bubble Bobble (Japan) (Master System)

001-A6B-E68 Invincibility against Enemies - Both Players
002-22B-E68 Invincibility against Projectiles - Both Players
B68-647-3BE Infinite Lives - Both Players
2A1-CEF-6E2 Infinite Time
05E-EEE-E66 Start with 5 Lives - Both Players
09E-EEE-E66 Start with 9 Lives - Both Players
0FE-EEE-E66 Start with 15 Lives - Both Players
19E-EEE-E66 Start with 25 Lives - Both Players
32E-EEE-E66 Start with 50 Lives - Both Players
4BE-EEE-E66 Start with 75 Lives - Both Players
64E-EEE-E66 Start with 100 Lives - Both Players
00CE7E:00 Infinite Time
00DC85:00 Infinite Time - Bonus Rounds (Disable to exit room)

Bubble Bobble (USA, Europe) (Game Gear)

002-BDB-E68 Invincibility against Enemies
003-39B-E68 Invincibility against Projectiles
B68-847-3BE Infinite Lives
2A2-D6F-6E2 Infinite Time (1 of 2)
2AD-096-6E2 Infinite Time (2 of 2)
00CE7E:00 Infinite Time
00DC85:00 Infinite Time - Bonus Rounds (Disable to exit room)

RoboCop versus The Terminator (USA, Europe) (Game Gear)

3AD-1AB-2A2 Infinite Lives

Micro Machines (Europe) (Master System)

00DF72:00 Freeze Timer - Ruff Trux Time Trial
3AD-719-2A2 P1 Always on Same Lap
3AE-459-2A2 P2 Always on Same Lap
3AF-929-2A2 P3 Always on Same Lap
3A0-3C8-2A2 P4 Always on Same Lap
3AF-787-2A2 Infinite Lives
3AE-185-2A2 Infinite Time - Ruff Trux Time Trial
053-6E7-E66 Start with 5 Lives, instead of 3
073-6E7-E66 Start with 7 Lives
093-6E7-E66 Start with 9 Lives
023-7C7-E6E Start on Race 2 - Desktop Drop-Off (Sportscars) (after Qualifying Race) - Challenge Race
033-7C7-E6E Start on Race 3 - Oilcan Alley (Warriors) (after Qualifying Race) - Challenge Race
043-7C7-E6E Start on Race 4 - Sandy Straights (Turbo Wheels) (after Qualifying Race) - Challenge Race
053-7C7-E6E Start on Race 5 - Oatmeal in Over Drive (Four by Four) (after Qualifying Race) - Challenge Race
063-7C7-E6E Start on Race 6 - The Cue-Ball Circuit (Formula One) (after Qualifying Race) - Challenge Race
073-7C7-E6E Start on Race 7 - Handymans Curve (Warriors) (after Qualifying Race) - Challenge Race
083-7C7-E6E Start on Race 8 - Bermuda Bathtub (Powerboats) (after Qualifying Race) - Challenge Race
093-7C7-E6E Start on Race 9 - Sahara Sandpit (Turbo Wheels) (after Qualifying Race) - Challenge Race
0B3-7C7-E6E Start on Race 10 - Fruit-Juice Follies (Four by Four) (after Qualifying Race) - Challenge Race
0C3-7C7-E6E Start on Race 11 - Foamy Fjords (Powerboats) (after Qualifying Race) - Challenge Race
0D3-7C7-E6E Start on Race 12 - Bedroom Battlefield (Tanks) (after Qualifying Race) - Challenge Race
0E3-7C7-E6E Start on Race 13 - Pitfall Pockets (Formula One) (after Qualifying Race) - Challenge Race
0F3-7C7-E6E Start on Race 14 - Pencil Plateaux (Sportscars) (after Qualifying Race) - Challenge Race
103-7C7-E6E Start on Race 15 - The Dare-Devil Dunes (Turbo Wheels) (after Qualifying Race) - Challenge Race
123-7C7-E6E Start on Race 16 - Perilous Pit-Stop (Warriors) (after Qualifying Race) - Challenge Race
133-7C7-E6E Start on Race 17 - Wide-Awake War-Zone (Tanks) (after Qualifying Race) - Challenge Race
143-7C7-E6E Start on Race 18 - Crayon Canyons (Sportscars) (after Qualifying Race) - Challenge Race
153-7C7-E6E Start on Race 19 - Soap-Lake City! (Powerboats) (after Qualifying Race) - Challenge Race
173-7C7-E6E Start on Race 20 - Chalk-Dust Chicane (Formula One) (after Qualifying Race) - Challenge Race
183-7C7-E6E Start on Race 21 - Go for It! (Tanks) (after Qualifying Race) - Challenge Race
193-7C7-E6E Start on Race 22 - Win this Race to be Champion! (Sportscars) (after Qualifying Race) - Challenge Race
022-6D4-E6E Start on Race 2 - Desktop Drop-Off (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU
032-6D4-E6E Start on Race 3 - Oilcan Alley (Warriors) (after Qualifying Race) - Head-to-Head Race vs CPU
042-6D4-E6E Start on Race 4 - Sandy Straights (Turbo Wheels) (after Qualifying Race) - Head-to-Head Race vs CPU
052-6D4-E6E Start on Race 5 - Oatmeal in Over Drive (Four by Four) (after Qualifying Race) - Head-to-Head Race vs CPU
062-6D4-E6E Start on Race 6 - The Cue-Ball Circuit (Formula One) (after Qualifying Race) - Head-to-Head Race vs CPU
072-6D4-E6E Start on Race 7 - Handymans Curve (Warriors) (after Qualifying Race) - Head-to-Head Race vs CPU
082-6D4-E6E Start on Race 8 - Bermuda Bathtub (Powerboats) (after Qualifying Race) - Head-to-Head Race vs CPU
092-6D4-E6E Start on Race 9 - Sahara Sandpit (Turbo Wheels) (after Qualifying Race) - Head-to-Head Race vs CPU
0B2-6D4-E6E Start on Race 10 - Fruit-Juice Follies (Four by Four) (after Qualifying Race) - Head-to-Head Race vs CPU
0C2-6D4-E6E Start on Race 11 - Foamy Fjords (Powerboats) (after Qualifying Race) - Head-to-Head Race vs CPU
0D2-6D4-E6E Start on Race 12 - Bedroom Battlefield (Tanks) (after Qualifying Race) - Head-to-Head Race vs CPU
0E2-6D4-E6E Start on Race 13 - Pitfall Pockets (Formula One) (after Qualifying Race) - Head-to-Head Race vs CPU
0F2-6D4-E6E Start on Race 14 - Pencil Plateaux (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU
102-6D4-E6E Start on Race 15 - The Dare-Devil Dunes (Turbo Wheels) (after Qualifying Race) - Head-to-Head Race vs CPU
122-6D4-E6E Start on Race 16 - Perilous Pit-Stop (Warriors) (after Qualifying Race) - Head-to-Head Race vs CPU
132-6D4-E6E Start on Race 17 - Wide-Awake War-Zone (Tanks) (after Qualifying Race) - Head-to-Head Race vs CPU
142-6D4-E6E Start on Race 18 - Crayon Canyons (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU
152-6D4-E6E Start on Race 19 - Soap-Lake City! (Powerboats) (after Qualifying Race) - Head-to-Head Race vs CPU
172-6D4-E6E Start on Race 20 - Chalk-Dust Chicane (Formula One) (after Qualifying Race) - Head-to-Head Race vs CPU
182-6D4-E6E Start on Race 21 - Go for It! (Tanks) (after Qualifying Race) - Head-to-Head Race vs CPU
192-6D4-E6E Start on Race 22 - Win this Race to be Champion! (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU

Micro Machines (Europe) (Game Gear)

00DF72:00 Freeze Timer - Ruff Trux Time Trial
3AD-719-2A2 P1 Always on Same Lap
3AE-459-2A2 P2 Always on Same Lap
3AF-929-2A2 P3 Always on Same Lap
3A0-3C8-2A2 P4 Always on Same Lap
3AF-787-2A2 Infinite Lives
3AE-185-2A2 Infinite Time - Ruff Trux Time Trial
053-6E7-E66 Start with 5 Lives, instead of 3
073-6E7-E66 Start with 7 Lives
093-6E7-E66 Start with 9 Lives
023-7C7-E6E Start on Race 2 - Desktop Drop-Off (Sportscars) (after Qualifying Race) - Challenge Race
033-7C7-E6E Start on Race 3 - Oilcan Alley (Warriors) (after Qualifying Race) - Challenge Race
043-7C7-E6E Start on Race 4 - Sandy Straights (Turbo Wheels) (after Qualifying Race) - Challenge Race
053-7C7-E6E Start on Race 5 - Oatmeal in Over Drive (Four by Four) (after Qualifying Race) - Challenge Race
063-7C7-E6E Start on Race 6 - The Cue-Ball Circuit (Formula One) (after Qualifying Race) - Challenge Race
073-7C7-E6E Start on Race 7 - Handymans Curve (Warriors) (after Qualifying Race) - Challenge Race
083-7C7-E6E Start on Race 8 - Bermuda Bathtub (Powerboats) (after Qualifying Race) - Challenge Race
093-7C7-E6E Start on Race 9 - Sahara Sandpit (Turbo Wheels) (after Qualifying Race) - Challenge Race
0B3-7C7-E6E Start on Race 10 - Fruit-Juice Follies (Four by Four) (after Qualifying Race) - Challenge Race
0C3-7C7-E6E Start on Race 11 - Foamy Fjords (Powerboats) (after Qualifying Race) - Challenge Race
0D3-7C7-E6E Start on Race 12 - Bedroom Battlefield (Tanks) (after Qualifying Race) - Challenge Race
0E3-7C7-E6E Start on Race 13 - Pitfall Pockets (Formula One) (after Qualifying Race) - Challenge Race
0F3-7C7-E6E Start on Race 14 - Pencil Plateaux (Sportscars) (after Qualifying Race) - Challenge Race
103-7C7-E6E Start on Race 15 - The Dare-Devil Dunes (Turbo Wheels) (after Qualifying Race) - Challenge Race
123-7C7-E6E Start on Race 16 - Perilous Pit-Stop (Warriors) (after Qualifying Race) - Challenge Race
133-7C7-E6E Start on Race 17 - Wide-Awake War-Zone (Tanks) (after Qualifying Race) - Challenge Race
143-7C7-E6E Start on Race 18 - Crayon Canyons (Sportscars) (after Qualifying Race) - Challenge Race
153-7C7-E6E Start on Race 19 - Soap-Lake City! (Powerboats) (after Qualifying Race) - Challenge Race
173-7C7-E6E Start on Race 20 - Chalk-Dust Chicane (Formula One) (after Qualifying Race) - Challenge Race
183-7C7-E6E Start on Race 21 - Go for It! (Tanks) (after Qualifying Race) - Challenge Race
193-7C7-E6E Start on Race 22 - Win this Race to be Champion! (Sportscars) (after Qualifying Race) - Challenge Race
022-6B4-E6E Start on Race 2 - Desktop Drop-Off (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU
032-6B4-E6E Start on Race 3 - Oilcan Alley (Warriors) (after Qualifying Race) - Head-to-Head Race vs CPU
042-6B4-E6E Start on Race 4 - Sandy Straights (Turbo Wheels) (after Qualifying Race) - Head-to-Head Race vs CPU
052-6B4-E6E Start on Race 5 - Oatmeal in Over Drive (Four by Four) (after Qualifying Race) - Head-to-Head Race vs CPU
062-6B4-E6E Start on Race 6 - The Cue-Ball Circuit (Formula One) (after Qualifying Race) - Head-to-Head Race vs CPU
072-6B4-E6E Start on Race 7 - Handymans Curve (Warriors) (after Qualifying Race) - Head-to-Head Race vs CPU
082-6B4-E6E Start on Race 8 - Bermuda Bathtub (Powerboats) (after Qualifying Race) - Head-to-Head Race vs CPU
092-6B4-E6E Start on Race 9 - Sahara Sandpit (Turbo Wheels) (after Qualifying Race) - Head-to-Head Race vs CPU
0B2-6B4-E6E Start on Race 10 - Fruit-Juice Follies (Four by Four) (after Qualifying Race) - Head-to-Head Race vs CPU
0C2-6B4-E6E Start on Race 11 - Foamy Fjords (Powerboats) (after Qualifying Race) - Head-to-Head Race vs CPU
0D2-6B4-E6E Start on Race 12 - Bedroom Battlefield (Tanks) (after Qualifying Race) - Head-to-Head Race vs CPU
0E2-6B4-E6E Start on Race 13 - Pitfall Pockets (Formula One) (after Qualifying Race) - Head-to-Head Race vs CPU
0F2-6B4-E6E Start on Race 14 - Pencil Plateaux (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU
102-6B4-E6E Start on Race 15 - The Dare-Devil Dunes (Turbo Wheels) (after Qualifying Race) - Head-to-Head Race vs CPU
122-6B4-E6E Start on Race 16 - Perilous Pit-Stop (Warriors) (after Qualifying Race) - Head-to-Head Race vs CPU
132-6B4-E6E Start on Race 17 - Wide-Awake War-Zone (Tanks) (after Qualifying Race) - Head-to-Head Race vs CPU
142-6B4-E6E Start on Race 18 - Crayon Canyons (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU
152-6B4-E6E Start on Race 19 - Soap-Lake City! (Powerboats) (after Qualifying Race) - Head-to-Head Race vs CPU
172-6B4-E6E Start on Race 20 - Chalk-Dust Chicane (Formula One) (after Qualifying Race) - Head-to-Head Race vs CPU
182-6B4-E6E Start on Race 21 - Go for It! (Tanks) (after Qualifying Race) - Head-to-Head Race vs CPU
192-6B4-E6E Start on Race 22 - Win this Race to be Champion! (Sportscars) (after Qualifying Race) - Head-to-Head Race vs CPU

Micro Machines 2 - Turbo Tournament (Europe) (Game Gear)

3A5-4F8-2A2 Infinite Lives
3A7-884-2A2 Infinite Time - Extra Life Game!
05F-4A9-E66 Start with 5 Lives, instead of 3
07F-4A9-E66 Start with 7 Lives
09F-4A9-E66 Start with 9 Lives

Land of Illusion Starring Mickey Mouse (Europe) (Master System)

00C0A1:19 Freeze Timer
B6C-197-3BE Infinite Health
7E9-DAD-3B7 Infinite Lives
002-B3E-E6E Infinite Time
05E-0ED-E66 Start with 5 Lives, instead of 3
09E-0ED-E66 Start with 9 Lives
25E-0ED-E66 Start with 25 Lives
50E-0ED-E66 Start with 50 Lives
75E-0ED-E66 Start with 75 Lives
99E-0ED-E66 Start with 99 Lives

Phantom 2040 (USA, Europe) (Game Gear)

3A6-3A8-2A2 Infinite Lives
00CF8A:99 Infinite Bullets - Normal Gun
00CF8B:99 Infinite Bullets - 2nd Weapon

Shinobi (USA, Europe) (Game Gear)
GG Shinobi, The (Japan) (Game Gear)

00D26E:08 Invincibility (blinking)
106-214-C4A Blink 2x longer after being hit by weaker attacks
186-214-C4A Blink 3x longer after being hit by weaker attacks
206-214-C4A Blink 4x longer after being hit by weaker attacks
286-214-C4A Blink 5x longer after being hit by weaker attacks
FF6-214-C4A Blink the longest after being hit by weaker attacks
1E6-254-B3A Blink 1.5x longer after being hit by stronger attacks
286-254-B3A Blink 2x longer after being hit by stronger attacks
326-254-B3A Blink 2.5x longer after being hit by stronger attacks
3C6-254-B3A Blink 3x longer after being hit by stronger attacks
FF6-254-B3A Blink the longest after being hit by stronger attacks
08B-5DC-F7A Start with 2x health
0CB-5DC-F7A Start with max health

Shinobi II - The Silent Fury (World) (Ja) (Game Gear)

1EB-24C-B3A Blink 1.5x longer after being hit
28B-24C-B3A Blink 2x longer after being hit
32B-24C-B3A Blink 2.5x longer after being hit
3CB-24C-B3A Blink 3x longer after being hit
FFB-24C-B3A Blink the longest after being hit

Jungle Strike (USA) (Game Gear)

00B-5CD-3BE Infinite Lives
7EE-459-3B7 Infinite Armor (1 of 2)
7EE-4A9-3B7 Infinite Armor (2 of 2)
7E7-1BC-3B7 Infinite Fuel (1 of 2)
7E7-23C-3B7 Infinite Fuel (2 of 2)
3AE-52D-2A2 Infinite Hellfires
3AD-DAD-2A2 Infinite Hydras
4BD-77D-E67 Infinite Guns
052-0CF-E66 Start with 5 Lives, instead of 3
072-0CF-E66 Start with 7 Lives
092-0CF-E66 Start with 9 Lives
157-5EC-A2A Start with and have a capacity of 1500 Armor, instead of 1000 (1 of 2)
15B-93D-A2A Start with and have a capacity of 1500 Armor, instead of 1000 (2 of 2)
207-5EC-A2A Start with and have a capacity of 2000 Armor (1 of 2)
20B-93D-A2A Start with and have a capacity of 2000 Armor (2 of 2)
257-5EC-A2A Start with and have a capacity of 2500 Armor (1 of 2)
25B-93D-A2A Start with and have a capacity of 2500 Armor (2 of 2)
307-5EC-A2A Start with and have a capacity of 3000 Armor (1 of 2)
30B-93D-A2A Start with and have a capacity of 3000 Armor (2 of 2)
407-5EC-A2A Start with and have a capacity of 4000 Armor (1 of 2)
40B-93D-A2A Start with and have a capacity of 4000 Armor (2 of 2)
507-5EC-A2A Start with and have a capacity of 5000 Armor (1 of 2)
50B-93D-A2A Start with and have a capacity of 5000 Armor (2 of 2)
757-5EC-A2A Start with and have a capacity of 7500 Armor (1 of 2)
75B-93D-A2A Start with and have a capacity of 7500 Armor (2 of 2)
997-5EC-A2A Start with and have a capacity of 9900 Armor (1 of 2)
99B-93D-A2A Start with and have a capacity of 9900 Armor (2 of 2)
027-64C-E6E Start with and have a capacity of 200 Fuel, instead of 100
037-64C-E6E Start with and have a capacity of 300 Fuel
057-64C-E6E Start with and have a capacity of 500 Fuel
077-64C-E6E Start with and have a capacity of 700 Fuel
097-64C-E6E Start with and have a capacity of 900 Fuel
05E-609-C4E Start with and have a capacity of 5 Hellfires/Mines, instead of 9
07E-609-C4E Start with and have a capacity of 7 Hellfires/Mines
70E-659-6EB Start with and have a capacity of 70 Hydras, instead of 60
80E-659-6EB Start with and have a capacity of 80 Hydras
90E-659-6EB Start with and have a capacity of 90 Hydras
99E-659-6EB Start with and have a capacity of 99 Hydras
15E-5B9-A2A Start with and have a capacity of 1500 Guns, instead of 1000
20E-5B9-A2A Start with and have a capacity of 2000 Guns
25E-5B9-A2A Start with and have a capacity of 2500 Guns
30E-5B9-A2A Start with and have a capacity of 3000 Guns
40E-5B9-A2A Start with and have a capacity of 4000 Guns
50E-5B9-A2A Start with and have a capacity of 5000 Guns
75E-5B9-A2A Start with and have a capacity of 7500 Guns
99E-5B9-A2A Start with and have a capacity of 9900 Guns

Castle of Illusion Starring Mickey Mouse (USA, Europe) (Game Gear)

00DC02:19 Freeze Timer
003-498-E6E Infinite Time

Super Columns (USA, Europe) (Game Gear)
Super Columns (Japan) (Game Gear)

3A6-74E-2A2 Stay at current level (Ignore HUD)

Pete Sampras Tennis (Europe) (Game Gear)

3A7-3FD-2A2 CPU Never Scores
00C273:00 P1 Score is always 0
00C273:01 P1 Score is always 15
00C273:02 P1 Score is always 30
00C273:03 P1 Score is always 40 (Next Point by P1 Wins Game, unless P2 has 40)
00C273:04 P1 Score is always 40 Advantage (Next Point by P1 Wins Game)
00C274:00 P2 Score is always 0
00C274:01 P2 Score is always 15
00C274:02 P2 Score is always 30
00C274:03 P2 Score is always 40 (Next Point by P2 Wins Game, unless P1 has 40 Deuce)
00C274:04 P2 Score is always 40 Advantage (Next Point by P2 Wins Game)

World Series Baseball '95 (USA) (Game Gear)

3A1-C09-2A2 Strikes don't Count (1 of 2)
3AF-F7E-2A2 Strikes don't Count (2 of 2)
3A1-FB9-2A2 Balls don't Count
3A1-6E9-2A2 Strikeouts don't Count
3A5-1AA-2A2 Outs on Balls-in-Play and the Bases don't Count
3A6-34A-2A2 Away Team can't Score
3A6-4BA-2A2 Home Team can't Score
00C6C0:00 Count always no Strikes
00C6C0:02 Count always 2 Strikes (Next Strike is a Strikeout)
00C6C1:00 Count always no Balls
00C6C1:03 Count always 3 Balls (Next Ball is a Walk)
00C6BF:00 Always no Outs in Inning
00C6BF:02 Always 2 Outs in Inning (Disable for next out to end inning)
00C6BC:xx Away Team Runs Modifier
00C6BD:xx Home Team Runs Modifier