Mez's Codes...

[Hybrid]

awesome although i still consider everdrive emulation. be careful the full mastersystem cheater game gear is heavy

[rimsky82]

i still consider everdrive emulation

I was going to disagree with you, but in a sense you are correct. Though the system is not being emulated, the cartridge, involving any mappers, memory, or special chips stored on the cartridge, technically are.

[Mezmorize]

Game Gear Game Genie codes (the code in brackets are encrypted):

Asterix and the Secret Mission (Europe) (En,Fr,De)
Invulnerability
C0AF40:C9 [C9F-405-E69]

---

Chuck Rock (World)
Invulnerability
C03FEB:C9 [C9F-EBC-E69]

---

Dragon - The Bruce Lee Story (USA)
Invulnerability
C2B9F2:C3 [C39-F24-E61]

---

Land of Illusion Starring Mickey Mouse (USA, Europe)
Invulnerability
208D02:18 [18D-027-6EA]

Start On Level 2
77571A:70 [707-1AA-3B7]

---

Master of Darkness (Europe)
Invulnerability
C04673:C9 [C96-73B-E69]

---

Mickey Mouse no Castle Illusion (Japan) [S]
Invulnerability
203F8F:18 [18F-8FC-6EA]

Infinite Lives
011890:00 [008-90E-E6E]

Infinite Time
017314:00 [003-148-E6E]

---

Mickey Mouse no Mahou no Crystal (Japan)
Invulnerability
208D02:18 [18D-027-6EA]

Start On Level 2
77576D:70 [707-6DA-3B7]

---

Sonic Chaos (USA, Europe)
Infinite Flying Time (Tails)
2B3FD9:00 [00F-D9C-4C6]

---

Wonder Boy (Europe)
Invulnerability
A2238C:9B [9B3-8CD-6E0]

Have Skateboard
C43FFB:CD [CDF-FBC-F79]

Have Stone Hammers
1D4004:00 [000-04B-91E]

Edit:

Dragon - The Bruce Lee Story (Europe)
Invulnerability
C2B9D6:C3 [C39-D64-E61]

In the Wake of Vampire (Japan)
Invulnerability
C046DB:C9 [C96-DBB-E69]

---

Sonic & Tails (Japan) (En)
Infinite Flying Time (Tails)
2B3E9F:00 [00E-9FC-4C6]

Invulnerability After Taking Damage
1C4967:01 [019-67B-91A]

Don't Die When Hit With No Rings
EF4885:A2 [A28-85B-5D5]

Don't Lose Rings When Hit
3248A2:3A [3A8-A2B-2A2]

Infinite Lives
011479:00 [004-79E-E6E]

Infinite Time
012722:00 [007-22D-E6E]

Sound Test
C80962:00 [009-62F-C49]
After Title Screen. If the Zone Select cheat is also enabled, Sound Test will activate instead.

Zone Select
C80842:00 [008-42F-C49]
After Title Screen. If the Sound Test cheat is also enabled, it will activate instead.

---

Revenge of Drancon (USA)
Invulnerability
882372:81 [813-72D-C48]

Have Skateboard
C43FE1:CD [CDF-E1C-F79]

Have Stone Hammers
1D3FEA:00 [00F-EAC-91E]

---

Wonder Boy (Japan)
Invulnerability
A82192:A1 [A11-92D-4C8]

Have Skateboard
C43E13:CD [CDE-13C-F79]

Have Stone Hammers
1D3E1C:00 [00E-1CC-91E]

Infinite Lives
351547:00 [005-47E-3BE]

Infinite Health
3564BC:00 [004-BC9-3BE]

[Mezmorize]

Game Gear codes that I'll add to the database later (hence the links):

Aerial Assault (Japan) (Rev 1) [http://gamehacking.org/?game=17916]
Invulnerability
02485F:00 [008-5FB-E62]
---
Aladdin (Japan) [http://gamehacking.org/?game=17917]
Boot Game Into Test Mode
AF6A76:3C [3CA-769-5D4]

Invulnerability
C03EB7:C9 [C9E-B7C-E69]

Infinite Health
323EDD:3A [3AE-DDC-2A2]

---
Alien 3 (Japan) [http://gamehacking.org/?game=18357]
Infinite Health
7732AB:7E [7E2-ABC-3B7]

Infinite Lives
355CD1:00 [00C-D1A-3BE]

Always Have Machine Gun Bullets
B79115:3C [3C1-156-3B4]

Machine Gun Bullets Never Decrease
3D864A:00 [006-4A7-19E]

Infinite Time (Minutes)
359B39:00 [00B-396-3BE]

Invulnerability
20930E:18 [183-0E6-6EA]
You still take damage from falls.
---
Alien Syndrome (Japan) [http://gamehacking.org/?game=17920]
Infinite Lives
3D475F:00 [007-5FB-19E]

Invulnerability
204874:18 [188-74B-6EA]
---
Asterix and the Great Rescue (Europe) (En,Fr,De,Es,It) [http://gamehacking.org/?game=17928]
Infinite Health
3542D1:00 [002-D1B-3BE]

Infinite Lives
353AFD:00 [00A-FDC-3BE]

Run Faster
C844EB:00 [004-EBB-C49]

Invincibility
123138:00 [001-38C-A22]

Invulnerability
C0426A:C9 [C92-6AB-E69]
---
Super Monaco GP II (Ayrton Senna's) (Japan) [http://gamehacking.org/?game=17934]
Auto Drive Right Turns
742399:66 [663-99D-3BB]
---
Baku Baku Animal (Europe) [http://gamehacking.org/?game=17936]
Infinite Time
34410A:00 [001-0AB-3BA]
---
Baku Baku Animal - Sekai Shiikugakari Senshu-ken (Japan) [http://gamehacking.org/?game=18368]
Infinite Time
34413D:00 [001-3DB-3BA]
---
Battletoads (Japan, Europe) [http://gamehacking.org/?game=17944]
Infinite Health
3567F7:00 [007-F79-3BE]

Infinite Lives
351C78:00 [00C-78E-3BE]

Infinite Continues
35235E:00 [003-5ED-3BE]
---
Bram Stoker's Dracula (Europe) [http://gamehacking.org/?game=17951]
Cheat Mode
C4523F:CD [CD2-3FA-F79]
Code needs to be enabled before leaving the Title Screen. Press the 2 button while in the cheat menu to enable invulnerability.

Infinite Health
3D1AF5:00 [00A-F5E-19E]

Invulnerability
C01957:C9 [C99-57E-E69]

Invulnerable To Water & Spikes
C21995:C3 [C39-95E-E61]
But not enemies.

Invulnerable To Enemies
C21A8E:C3 [C3A-8EE-E61]
But not water and spikes.
---
Puzzle Bobble (Japan) [http://gamehacking.org/?game=18209]
Infinite Shot Time
34529A:00 [002-9AA-3BA]
---
Cool Spot (Europe) [http://gamehacking.org/?game=18359]
Get One Spot For Bonus Game
01291C:63 [639-1CD-E6E]

Infinite Health
083518:00 [005-18C-C4A]

Infinite Lives (RAM)
00CE47:10

Infinite Lives
201472:18 [184-72E-6EA]

Infinite Time (Minutes)
254D74:00 [00D-74B-7FE]

Invulnerability
C02F23:C9 [C9F-23D-E69]
---
Donald Duck no 4-Tsu no Hihou (Japan) [http://gamehacking.org/?game=17988]
Invulnerability
C0A031:C9 [C90-315-E69]

Infinite Health From Enemies
3DA0FA:00 [000-FA5-19E]

Infinite Health From Spikes
3DA05C:00 [000-5C5-19E]

Infinite Lives
3D6925:00 [009-259-19E]
---
Desert Speedtrap Starring Road Runner and Wile E. Coyote (Europe) (En,Fr,De,Es,It) [http://gamehacking.org/?game=17982]
Invulnerability
C24220:C3 [C32-20B-E61]

Infinite Time
9041C3:00 [001-C3B-A28]

Each Star Counts As ??
01659F:?? [??5-9F9-E6E]
Example: 095-9F9-E6E for Nine.

Infinite Lives
3D0EEA:00 [00E-EAF-19E]

Infinite Health
9142B0:00 [002-B0B-A2C]

Infinite Credits
3D3C6F:00 [00C-6FC-19E]
---
Devilish (Europe) [http://gamehacking.org/?game=17987]
Infinite Time
2B1770:00 [007-70E-4C6]

Infinite Balls
3D5CF7:00 [00C-F7A-19E]
---
Devilish (Japan) [http://gamehacking.org/?game=17986]
Access Stage Select (RAM)
00CCD4:03
Under Time Trial.

Access Stage Select
3D264E:00 [006-4ED-19E]
Under Time Trial.

Infinite Balls
3D5ECC:00 [00E-CCA-19E]
---
Double Dragon (USA, Europe) (Beta) [http://gamehacking.org/?game=17993]
Infinite Health
900E9C:00 [00E-9CF-A28]

Infinite Lives
350ED8:00 [00E-D8F-3BE]
---
Dragon - The Bruce Lee Story (Europe) [http://gamehacking.org/?game=17995]
Infinite Health
3DB5FA:00 [005-FA4-19E]

Infinite Lives
35B76B:00 [007-6B4-3BE]
---
Dragon Crystal - Tsurani no Meikyuu (Japan) [http://gamehacking.org/?game=17998]
Infinite HP
2254D0:2A [2A4-D0A-6E2]
---
Dynamite Headdy (Japan) [http://gamehacking.org/?game=18001]
Invulnerability
C03468:C9 [C94-68C-E69]

Infinite Health
0832A5:00 [002-A5C-C4A]

Infinite Lives
C02783:00 [007-83D-E69]
---
Earthworm Jim (Europe) [http://gamehacking.org/?game=18360]
Invulnerability
C02F46:C9 [C9F-46D-E69]
Spikes still cause damage.

No Death From Losing All Your Health
C033B7:C9 [C93-B7C-E69]

Infinite Health
9133B0:00 [003-B0C-A2C]

Infinite Bullets
325557:3A [3A5-57A-2A2]

Infinite Lives
3D340D:00 [004-0DC-19E]
---
Ecco the Dolphin (Japan) [http://gamehacking.org/?game=18005]
Swim Through Walls
0F6C7B:00 [00C-7B9-D56]
---
Ecco the Dolphin II (Japan) [http://gamehacking.org/?game=18007]
Swim Through Walls
0E9882:00 [008-826-D52]
---
Ganbare Gorby! (Japan) [http://gamehacking.org/?game=18036]
Invulnerability
C04EFB:C9 [C9E-FBB-E69]

Infinite Lives
35305E:00 [000-5EC-3BE]

Feed One Person To Win The Stage
C0761A:00 [006-1A8-E69]

Infinite Time
3D0BD7:00 [00B-D7F-19E]

Infinite Continues
3506B0:00 [006-B0F-3BE]
---
Fantasy Zone (Japan, Europe) [http://gamehacking.org/?game=18017]
Infinite Lives
3D017B:00 [001-7BF-19E]
---
Fatal Fury Special (Europe) [http://gamehacking.org/?game=18361]
Infinite Time
014C38:00 [00C-38B-E6E]

Infinite Credits
3578C3:00 [008-C38-3BE]
---
Garou Densetsu Special (Japan) [http://gamehacking.org/?game=18038]
Infinite Time
014C38:00 [00C-38B-E6E]

Infinite Credits
3578A5:00 [008-A58-3BE]
---
Galaga '91 (Japan) [http://gamehacking.org/?game=18032]
Infinite Planes
0D3203:00 [002-03C-D5E]
---
Heavy Weight Champ (Japan) [http://gamehacking.org/?game=18057]
Infinite Health Player 1
2844EB:29 [294-EBB-4CA]

After You Get Back Up, Enemy Loses Health Instead Of Gains
3C2FB6:3D [3DF-B6D-19A]

One Hit Knockouts
903E6A:92 [92E-6AC-A28]
---
G-LOC - Air Battle (Japan) [http://gamehacking.org/?game=18031]
Infinite Time
0171C5:00 [001-C58-E6E]

Infinite Fuel
2260ED:2A [2A0-ED9-6E2]
---
G-LOC - Air Battle (Japan) (Rev 1) [http://gamehacking.org/?game=18030]
Infinite Time
0171F7:00 [001-F78-E6E]

Infinite Fuel
22611F:2A [2A1-1F9-6E2]
---
GP Rider (Japan) [http://gamehacking.org/?game=18050]
Infinite Time
353BC2:00 [00B-C2C-3BE]
---
Halley Wars (Japan) [http://gamehacking.org/?game=18055]
Invulnerability
C00EA0:C9 [C9E-A0F-E69]

Infinite Planes
3D1FA6:00 [00F-A6E-19E]

0% Damage
70394A:00 [009-4AC-2AB]

Shoot Planes As Bullets
C8210B:00 [001-0BD-C49]

Auto Shoot
C820D5:00 [000-D5D-C49]
---
Hook (Europe) [http://gamehacking.org/?game=18734]

Don't Die When Health Reaches 0
3427E2:01 [017-E2D-3BA]

Infinite Health
3D27E3:00 [007-E3D-19E]

Invulnerability (Blinking) (RAM)
00DB2E:22

Invulnerability
2021C2:18 [181-C2D-6EA]

Infinite Time
3D1A9D:00 [00A-9DE-19E]
---
James Pond II - Codename RoboCod (Europe) [http://gamehacking.org/?game=18375]
Invulnerable To Spikes
203E27:18 [18E-27C-6EA]

Invulnerable To Enemies
C24E46:C3 [C3E-46B-E61]

Infinite Lives
354F40:00 [00F-40B-3BE]

Infinite Health
353E31:00 [00E-31C-3BE]

Infinite Continues
3505D9:00 [005-D9F-3BE]
---
Junction (USA) [http://gamehacking.org/?game=18735]
Infinite Lives
350D06:00 [00D-06F-3BE]

Infinite Time
2B0E2A:00 [00E-2AF-4C6]
---
Jungle Book, The (Europe) [http://gamehacking.org/?game=18083]
Cheat Mode (Stage Select)
C45632:CD [CD6-32A-F79]

Invulnerability (Blinking)
141151:00 [001-51E-B3A]

Infinite Health
3D1C1F:00 [00C-1FE-19E]

Infinite Lives
3D5834:00 [008-34A-19E]

Infinite Time
3D62E6:00 [002-E69-19E]
---
Jurassic Park (Japan) [http://gamehacking.org/?game=18086]
Infinite Vehicle Damage
3276E7:3A [3A6-E78-2A2]

Invulnerability
20280D:18 [188-0DD-6EA]

Infinite Health
922839:00 [008-39D-A20]

Infinite Health (Alt.)
C02835:C9 [C98-35D-E69]

Infinite Med-Kit
355863:00 [008-63A-3BE]

Disable Game Over From Loss Of Lives
466C94:03 [03C-949-F73]
436C97:00 [00C-979-E67]

Infinite Lives
3D6C95:00 [00C-959-19E]

Infinite Continues
356E4D:00 [00E-4D9-3BE]
---
Mickey Mouse no Mahou no Crystal (Japan) [http://gamehacking.org/?game=18128]
Infinite Lives
012A1A:00 [00A-1AD-E6E]

Infinite Time
01124C:00 [002-4CE-E6E]
---
Mickey Mouse Densetsu no Oukoku - Legend of Illusion (Japan) [http://gamehacking.org/?game=18126]
Invulnerability (RAM)
00CB2D:7E

Invulnerability
201EEE:18 [18E-EEE-6EA]

Infinite Health
C350EC:00 [000-ECA-E65]

Infinite Lives
355229:00 [002-29A-3BE]
---
Lion King, The (Europe) [http://gamehacking.org/?game=18102]
Cheat Mode (Level Select)
C43467:CD [CD4-67C-F79]

Invulnerability
C262B2:C3 [C32-B29-E61]

Infinite Health
93663F:00 [006-3F9-A24]

Infinite Lives
3D3687:00 [006-87C-19E]
---
Lion King, The (Japan) [http://gamehacking.org/?game=18378]
Cheat Mode (Level Select)
C43465:CD [CD4-65C-F79]

Invulnerability
C262FE:C3 [C32-FE9-E61]

Infinite Health
93668B:00 [006-8B9-A24]

Infinite Lives
3D3685:00 [006-85C-19E]
---
Donald Duck no Lucky Dime (Japan) [http://gamehacking.org/?game=17989]
Invulnerability
C04130:C9 [C91-30B-E69]

Infinite Health
351C6F:00 [00C-6FE-3BE]

Infinite Lives
C020FD:00 [000-FDD-E69]
---
Mortal Kombat - Shinken Kourin Densetsu (Japan) [http://gamehacking.org/?game=18139]
Blood Enabled
C8978F:00 [007-8F6-C49]

Infinite Credits
3D942D:00 [004-2D6-19E]

Infinite Health (P2 Receives All Damage)
AF41C0:BA [BA1-C0B-5D4]
---
Ninja Gaiden (Japan) [http://gamehacking.org/?game=18158]
Infinite Health
9610BA:00 [000-BAE-B30]

Infinite Health (Alt)
C010B3:C9 [C90-B3E-E69]

Invulnerability
C01094:C9 [C90-94E-E69]

Infinite Lives
35693F:00 [009-3F9-3BE]

Infinite Time
1572F3:00 [002-F38-B3E]
---
Out Run (Japan) [http://gamehacking.org/?game=18167]
Infinite Time
010799:00 [007-99F-E6E]
---
Pac-Man (Japan) (En) [http://gamehacking.org/?game=18171]
Ghost Stay Blue Until Eaten
2B95F1:00 [005-F16-4C6]
---
Prince of Persia (USA, Europe) (Beta) [S] [http://gamehacking.org/?game=18197]
Infinite Time
3D4403:00 [004-03B-19E]
---
Psychic World (Japan) (En) [http://gamehacking.org/?game=18202]
Infinite ESP
90B370:00 [003-704-A28]

Infinite HP
77B326:7E [7E3-264-3B7]
---
Putt & Putter (Japan) [http://gamehacking.org/?game=18204]
Start With 99 Balls
050E87:63 [63E-87F-F7E]
---
Road Rash (Europe) [http://gamehacking.org/?game=18382]
Infinite Time
011DB5:00 [00D-B5E-E6E]
---
Samurai Spirits (Japan) [http://gamehacking.org/?game=18227]
Amakusa Showing On Character Select Screen
20112F:18 [181-2FE-6EA]

Infinite Time
352E4E:00 [00E-4ED-3BE]
---
Sonic The Hedgehog (World) (Proto) [http://gamehacking.org/?game=18259]
Invulnerability
C036CF:C9 [C96-CFC-E69]

Don't Lose Rings When Hit
323713:3A [3A7-13C-2A2]

Don't Die When Hit With No Rings
2036E4:18 [186-E4C-6EA]

Infinite Lives
35551B:00 [005-1BA-3BE]

Infinite Time
773ADD:7E [7EA-DDC-3B7]
---
Sonic The Hedgehog (Japan) [http://gamehacking.org/?game=18258]
Don't Lose Rings When Hit
323021:3A [3A0-21C-2A2]

Don't Die When Hit With No Rings
202FF2:18 [18F-F2D-6EA]

Infinite Lives
355701:00 [007-01A-3BE]

Infinite Time
7733EC:7E [7E3-ECC-3B7]
---
Sonic & Tails 2 (Japan) [http://gamehacking.org/?game=18250]
Zone Select
201A26:18 [18A-26E-6EA]

Infinite Flying Time (Tails) (RAM)
00D3C7:09

Infinite Flying Time (Tails)
2BA277:00 [002-775-4C6]

Don't Die When Hit With No Rings
3D389E:A0 [A08-9EC-19E]
39389F:38 [388-9FC-08E]

Don't Lose Rings When Hit
9038CC:00 [008-CCC-A28]

Infinite Lives
0113DB:00 [003-DBE-E6E]

Infinite Time
012F7D:00 [00F-7DD-E6E]
---
Sonic The Hedgehog - Triple Trouble (USA, Europe) [http://gamehacking.org/?game=18261]
Infinite Flying Time (Tails) (RAM)
00D3C7:09

Infinite Flying Time (Tails)
2BA277:00 [002-775-4C6]
---
Star Wars (Europe) [http://gamehacking.org/?game=18274]
Infinite Health
904D8F:00 [00D-8FB-A28]

Infinite Health (Alt)
C04D83:C9 [C9D-83B-E69]

Infinite Lives
3D5F6A:00 [00F-6AA-19E]

Stage Select Enabled
C45A7D:CD [CDA-7DA-F79]
You must beat stage 1 and then lose all your lives. The stage select will be on the continue screen.
---
Super Monaco GP (Japan) [http://gamehacking.org/?game=18286]
Infinite Time
3408A3:00 [008-A3F-3BA]
---
T2 - The Arcade Game (Japan) (En) [http://gamehacking.org/?game=18738]
Infinite Energy
220DC7:2A [2AD-C7F-6E2]

Infinite Gun Ammo
012288:00 [002-88D-E6E]

Infinite Missiles
012326:00 [003-26D-E6E]
---
Taito Chase H.Q. (Japan) [S] [http://gamehacking.org/?game=18301]
Infinite Time
C024ED:C9 [C94-EDD-E69]
---
Tom and Jerry - The Movie (Japan) [http://gamehacking.org/?game=18387]
Don't Blink When Damaged
206009:18 [180-099-6EA]

Invulnerable To Some Obstacles (Such as spikes)
C255C2:C3 [C35-C2A-E61]

Invulnerable To Bombs
205D3F:18 [18D-3FA-6EA]

Invulnerability After Taking Damage
3D1B33:00 [00B-33E-19E]
Some things still decrease your health.

Infinite Health
3D50AE:00 [000-AEA-19E]

Infinite Continues
3D9DE5:00 [00D-E56-19E]
---
Wonder Boy III - The Dragon's Trap (Europe) (Beta) [http://gamehacking.org/?game=18334]
Infinite Health
222700:2A [2A7-00D-6E2]

[Mezmorize]

SMS GG Codes

Sega Master System:

Sonic Blast (Brazil)
Don't Lose Rings When Hit
002-335-A2A

Don't Die When Hit With No Rings
C32-725-E61
---
Sonic Chaos (Europe)
Don't Die When Hit With No Rings
379-1AB-F78

Don't Lose Rings When Hit
3A9-37B-2A2
---
Sonic The Hedgehog (USA, Europe)
Don't Die When Hit With No Rings
186-16C-6EA
---
Sonic The Hedgehog 2 (Europe) (Rev 1)
Don't Die When Hit With No Rings
1D7-B0C-912
---
Phantasy Star (USA, Europe) (Rev 3)
Start A New Game With 65,535 MST
FF6-26F-E6A
FF6-27F-E6A

Start A New Game At Level 30
1E6-F8E-E6E
Attack 60 (Instead of 12)
Defense 125 (Instead of 13)
Max HP 218 (Instead of 16)
Max MP 32 (Instead of 0)

[47iscool]

Nice codes for the GG/SMS Sonic games Mez. I tried making a DLRWH code for Sonic 2 but all I got was a "don't change the ring counter when hit even though you have zero rings"

My method was Regen's (which I'm not too fond of) Game Gear PC register. So how did you find that DLRWH code?

[Mezmorize]

I used MESS like usual.
The reason I didn't post that code, is because it matched Galoobs.



37E4?32:3A = 3A7-E4C-2A2

[Mezmorize]

Blaster Master - Enemy Below (USA, Europe) (SGB Enhanced) [gbc]
Infinite Vehicle Damage
006-9CE-A20
---
Operation C (USA) [gb]
Invulnerability
00A-C7A-C49
18A-CDA-6EA
Allows you to pick up powerups.
---
Chikyuu Kaihou Gun ZAS (Japan) [gb]
Invulnerability
C97-42E-A29
---
Doraemon Taiketsu HimitsuDougu!! (Japan) [gb]
Infinite Lives
002-BCE-E6E
---
Doraemon 2 - Animal Planet Densetsu (Japan) [gb]
Infinite Lives
00A-168-A2D
---
Sagaia (Japan) [gb]
Infinite Lives
009-3CE-E6E

Invulnerability
048-F2E-195
Best used along with Infinite Lives.

[Mezmorize]

SMS Game Genie codes:
Rambo - First Blood Part II (USA)
Infinite Lives
00B-62F-3BE
---
Wonder Boy in Monster World (Europe)
Infinite Health
2A3-8EA-6E2

Invulnerability
C32-D7A-E61

Jump In Mid-Air
181-98A-6EA

Standing On Moving Platform (RAM)
00C353:01
If there's a moving platform on screen, jump and you'll be moving as if you're on the platform; no matter where you actually are.
---
Bram Stoker's Dracula (Europe)
Invulnerability
C98-ECE-E69

Infinite Health
00A-8AE-19E

[Mezmorize]

Wonder Boy in Monster World (Europe) [SMS]
Walk Through Walls
C98-D7B-C49

Have All Weapons, Shields, Armor & Boots
3CB-96E-3B4
00C-A7E-C49

Have Maximum Gold
00B-2BA-E66

Start With Maximum Hearts & Health
087-83F-E66
FF7-88F-D5A

[Mezmorize]

SMS Game Genie codes:

Cloud Master (USA, Europe)
Invulnerability
C37-9CA-E61
---
R-Type (World)
Invulnerability
C3A-C9F-E61
---
Kung Fu Kid (USA, Europe)
Infinite Health & One Hit Kills Boss
084-D4E-C42 [Infinite Health]
18D-B9F-4CA [Progress To The Next Stage Even With Infinite Health Enabled]
18C-F4D-4CA [One Hit Kills Boss (Stage 1)]
182-77C-4CA [One Hit Kills Boss (Stage 2)]
009-07C-C4E [One Hit Kills Boss (Stage 3)]
642-628-808 [Able To Kill Bosses (Stage 4) 1of2]
722-638-6EA [Able To Kill Bosses (Stage 4) 2of2]
00C-4AB-6EE [One Hit Kills Initial Boss (Stage 6)]
001-6EA-E69 [Able To Kill Next Bosses (Stage 6)]
00E-E0B-4C2 [One Hit Kills 3rd Boss (Stage 6)]
189-A5B-4CA [One Hit Kills 4th Boss (Stage 6)]
185-B6B-4CA [One Hit Kills 5th Boss (Stage 6)]
EF6-ED8-A26 [One Hit Kills Final Boss Of the Game 1of2]
766-EE8-3B7 [One Hit Kills Final Boss Of the Game 2of2]
The Infinite Health code also made the boss have infinite health, so I added a One Hit Kills Boss code.
Also, with Infinite Health, the stage could not end because of counting your remaining health, added a line to solve that.
Turns out each boss needed it's own One Hit Kill code also >.< added many more lines.

Infinite Time
00B-51E-E6E

Disable Game Over
03B-89F-F72

[terpsfan101]

mezmorize, I know you are pretty good with the MEKA debugger. I have a request for you for the Game Gear version of Streets of Rage 2. When you get knocked/thrown down in this game, the CPU can keep attacking you over and over again as you are getting up. Let's call this the juggling effect. You can go from having a full health meter to dead in a few seconds, and there isn't really much you can do about it.

A good of example of this happening a lot, would be on stage 6. You'll encounter clusters of the more powerful enemies in this stage. I figured you could use this as your testing stage if you decide whether or not to help me. And it would be a good idea to patch the ROM in MEKA with the Infinite Health code, because the juggling really becomes appearant when you can't die.

My request would be could you see if you could find any RAM/ROM values that relate to being knocked down and getting back up, and use those values to come up with ROM codes that better prevent you from being battered by the CPU enemies once you get knocked down. I was thinking that there is probably a timer of some sort, where you can't get hit for a certain amount of time after you are knocked down or thrown. Or a timer of some sort where you can't get hit as you are getting up off the ground.

I'd be interested to see what else you could find while poking around in the rom. Stuff that relates to damage taken/dealt, special attacks, etc...

Anyway, here are some relevant RAM/ROM addresses that you can use:

3AFC:77 Infinite Health (ROM)
C383:05 Stage Modifier (RAM). Use this to start on Stage 6
C986:?? Health (RAM)
C9B3:?? Number of Special Attacks (RAM). These are your'e charged spcial attacks. You have to hold down the 1 button while stationary for a couple of seconds to execute them. You don't get any of them in Stage 6.

Here are some special attacks you can use:

U=Up
D=Down
F=Forward
B=Back
1=Button 1
2=Button 2

Blitz: F,F,1
Stationary (Defensive) Special: U,D,1 or D,U,1 or F,B,1 or B,F,1
Directed (Offensive) Special: Hold F or B and Press 1+2 at same time
Rear Defense: 1+2 at same time

[Mezmorize]

mezmorize, I know you are pretty good with the MEKA debugger.

I have never used the MEKA debugger before.
I'll give the game a try later on.

Here's a requested code for SMS:

Psycho Fox (USA, Europe)
Invulnerability
019-9EE-A2E

----

Another request code:
Micro Machines (Europe)
Race 1 Lap To Win
02D-709-E6E

[Manorock850]

Thanks ill patch and try these.I want to thank you for the wonderboy codes they worked great.The jumping is a bitch. In this game level three jumps are horrid with the skateboard.I got to buy a new genius controller I got a little mad.I wonder if I take the skate board code off if that will help since the screen moves and you cant slow down as much with the skate board.

[Mezmorize]

No problem.

Here's some more Game Genie codes you requested for the SMS:

Micro Machines (Europe)
Race Ends After Crossing Finish Line
18D-769-4CA

----

Mortal Kombat 3 (Brazil)
Infinite Health P1
CEA-584-D5D
Note: You'll have to wait for the time to run out to win.

P1 Wins Soon As The Round Starts
006-11C-19A
006-12C-19A

----

Wonder Boy in Monster Land (USA, Europe)
Jump Double The Height
206-F6E-E6B

Moon Jump (Same code as above, try different values [first two digits] for different jump height, lower the number, higher the jump)
106-F6E-E6B

Jump Higher
322-30E-08E
Note: Can combine with one of the above codes.

----

Wonder Boy (USA, Europe)
Have Skateboard
CDD-43C-F79

No Instant Death (From Animals, Fire etc.)
003-AFB-B3A

Fruits Fully Restore Vitality
9C4-9A9-7FD
644-9B9-6E7

Enemies Die When They Touch You
010-C2D-F72

Jump Higher
021-1DB-E6E

Jump Even Higher
031-1DB-E6E

Jump Higher (Alternate)
001-21B-E66

----
Argos no Juujiken (J) [!]
Invulnerability
C36-33E-801

----
Choplifter (UE) [!]
Invulnerability
00D-70F-E68

----
Captain Silver (E) [!]
Invulnerability
C91-329-E69