Mez's Codes...

[Mezmorize]

Yeah, actually have some spare time now that the game I've been playing is shutting down due to low player count :-( (*shakes fist at Square Enix*)

After getting these on the database I hope to work on games that have menu's and such only accessible by imputing a password (such as Ultimate Air Combat posted above).

[Mezmorize]

I'm wondering if you can make a code for Adventure Island 2 where player can control character on island map about on what stage it goes after beating a level and "Choose an Egg" screen?

Also, make "Can get up to 255 Maximum Amount of Every Item On Item Select Screen (one with item select before you enter to play stage) Instead of 9" code please.

These are what I came up with:
Adventure Island II (USA) [NES]
Boot Into World Select Menu
AASZXXPA

Start On World 0 [Glitched]
AEKXUZPA

Start On World 2 [Lake Island]
ZEKXUZPA

Start On World 3 [Desert Island]
LEKXUZPA

Start On World 4 [Ice Island]
GEKXUZPA

Start On World 5 [Cave Island]
IEKXUZPA

Start On World 6 [Cloud Island]
TEKXUZPA

Start On World 7 [Volcano Island]
YEKXUZPA

Start On World 8 [Dinosaur Island]
AEKXUZPE

Press Start For Swimming Ability
GNENGSZV

Press Start For Skateboard
GNENGSZV
AOENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start For Red Dinosaur
GNENGSZV
AXENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start For Red Dinosaur [Different Skill]
GNENGSZV
AUENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start For Flying Dinosaur
GNENGSZV
AKENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start For 4 Leg Dinosaur
GNENGSZV
ASENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start To Return To Player Only
GNENGSZV
AEENZIPA
Note: Can only use one "Press Start For..." code at a time.

Start With 9 Of All Items
AAVUPYIA

Start With 254 Of All Items
AAVUPYIA
NNULNEZE
VYVULNPE
Note: The item digit will appear glitched, since 9 is normally the max amount.

Start Game With 9 Of All Items
PAEZSLAE
Note: This code must be enabled before leaving the Title Screen.

Infinite Red Dinosaurs (Item Select Screen)
SSSLKOVS

Infinite Blue Dinosaurs (Item Select Screen)
SIEUEXVS

Infinite Purple Dinosaurs (Item Select Screen)
SIUUKXVS

Infinite Flying Dinosaurs (Item Select Screen)
SINLEXVS

Infinite Axes (Item Select Screen)
SSULEXVS

Edit:
Always Have Axes
AEXULTLA

Invulnerability
AEUIETLA

Gain Nothing From Skateboard Pickup
AAVXNAAP

Gain Red Dinosaur From Skateboard Pickup
AZVXNAAP

Gain Red Dinosaur From Skateboard Pickup [Different Skill]
ALVXNAAP

Gain Flying Dinosaur From Skateboard Pickup
AGVXNAAP

Gain Four Legged Dinosaur From Skateboard Pickup
AIVXNAAP

Lose All Transportation From Blue Dinosaur Pickup
AESZXAAZ

Gain Skateboard From Blue Dinosaur Pickup
AOSZXAAZ

Gain Fire Dinosaur From Blue Dinosaur Pickup
AUSZXAAZ

Gain Flying Dinosaur From Blue Dinosaur Pickup
AKSZXAAZ

Gain Four Legged Dinosaur From Blue Dinosaur Pickup
ASSZXAAZ

Lose All Transportation From Red Dinosaur Pickup
AAOXXPAL

Gain Skateboard From Red Dinosaur Pickup
APOXXPAL

Gain Electric Dinosaur From Red Dinosaur Pickup
AZOXXPAL

Gain Flying Dinosaur From Red Dinosaur Pickup
AGOXXPAL

Gain 4 Legged Dinosaur From Red Dinosaur Pickup
AIOXXPAL

Gain Skateboard After Death
AOOUNGAA

Gain Blue Dinosaur After Death
AXOUNGAA

Gain Red Dinosaur After Death
AUOUNGAA

Gain Flying Dinosaur After Death
AKOUNGAA

Gain 4 Legged Dinosaur After Death
ASOUNGAA

Enter Debug Menu After Death
AEXLSKPA

Unicode, you can rename these if/when you add them to the database; since I don't know the dinosaurs proper names.

[Mezmorize]

Actually, I'm wondering if you can make those beatiful "Pause the game for..." type codes also for third "Adventure Island" game?

Adventure Island 3 (USA) [NES]
Press Start For Swimming Ability
GNEYPOZV
Note: Can only use one "Press Start For ..." code at a time.

Press Start To Remove Transportation/Swim Ability
GNEYPOZV
AANNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For Skateboard
GNEYPOZV
APNNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For 4 Leg Dinosaur
GNEYPOZV
AZNNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For Fire Dinosaur
GNEYPOZV
ALNNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For Lightning Dinosaur
GNEYPOZV
AGNNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For Flying Dinosaur
GNEYPOZV
AINNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For Triceratops Dinosaur
GNEYPOZV
ATNNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Press Start For Surfboard
GNEYPOZV
AYNNYPPA
Note: Can only use one "Press Start For ..." code at a time.

Edit:
Press Start For Invulnerability
SVEYPOZT
Note: Can only use one "Press Start For ..." code at a time

---

Always Have Hammers
AYSUYAEI

Always Have Boomerangs
YAVLAALA
AISUYAEI
Note: Will not work with "Always Have Hammers" code also enabled.

---

Start Game At Bottomless Pit With 1 Of Each Item
PAVZPAAA

Start Game At Oak Forest With 2 Of Each Item
ZAVZPAAA

Start Game At Coastal Clash With 3 Of Each Item
LAVZPAAA

Start Game At Bottomless Pit With 4 Of Each Item
GAVZPAAA

Start Game At Bone Crossing With 5 Of Each Item
IAVZPAAA

Start Game At In The Abyss With 6 Of Each Item
TAVZPAAA

Start Game At Fire Gorge With 7 Of Each Item
YAVZPAAA

Start Game At Double Eruption With 8 Of Each Item [Glitched]
AAVZPAAE

---

99 Of All Items
EYKLYPEI
Note: Press A on an egg to turn it into 99 of it's contents.

---

Start With Skateboard
KEVXSYSA

Start With Triceratops Dinosaur
ENVZXYEI
Note: Will not work if "Start With Skateboard" is also enabled.

---

Hop Over Enemies, As If They Were Rocks
AEOXOGLA

Enemies Die When You Touch Them
AEXZXGIP

Start With Invincibility Powerup
AAOULOAA

Always Have Invincibility Powerup
AAXZAPLA

Invulnerability
AEEXNGLA

[Unicode]

These are what I came up with:
Adventure Island II (USA) [NES]
Boot Into World Select Menu
AASZXXPA - Useful

Start On World 0 [Glitched]
AEKXUZPA - Nice

Start On World 2 [Lake Island]
ZEKXUZPA - Useful

Start On World 3 [Desert Island]
LEKXUZPA - Useful

Start On World 4 [Ice Island]
GEKXUZPA - Useful

Start On World 5 [Cave Island]
IEKXUZPA - Useful

Start On World 6 [Cloud Island]
TEKXUZPA - Useful

Start On World 7 [Volcano Island]
YEKXUZPA - Useful

Start On World 8 [Dinosaur Island]
AEKXUZPE - Useful

Press Start For Swimming Ability
GNENGSZV - Useless because any dinosaur except swimming one will be lost once this is active.

Press Start For Skateboard
GNENGSZV
AOENZIPA
Note: Can only use one "Press Start For..." code at a time. - Nice

Press Start For Red Dinosaur
GNENGSZV
AXENZIPA
Note: Can only use one "Press Start For..." code at a time. - Nice, this actually gives Ice Dinosaur with Fire Dinosaur's Pattern

Press Start For Red Dinosaur [Different Skill] - Useful
GNENGSZV
AUENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start For Flying Dinosaur - Useful
GNENGSZV
AKENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start For 4 Leg Dinosaur - Useful
GNENGSZV
ASENZIPA
Note: Can only use one "Press Start For..." code at a time.

Press Start To Return To Player Only - Kinda useless
GNENGSZV
AEENZIPA
Note: Can only use one "Press Start For..." code at a time.

Start With 9 Of All Items
AAVUPYIA - Useful

Start With 254 Of All Items
AAVUPYIA
NNULNEZE
VYVULNPE
Note: The item digit will appear glitched, since 9 is normally the max amount. - Nice

Start Game With 9 Of All Items
PAEZSLAE
Note: This code must be enabled before leaving the Title Screen. - Useful

Infinite Red Dinosaurs (Item Select Screen)
SSSLKOVS

Infinite Blue Dinosaurs (Item Select Screen)
SIEUEXVS

Infinite Purple Dinosaurs (Item Select Screen)
SIUUKXVS

Infinite Flying Dinosaurs (Item Select Screen)
SINLEXVS

Infinite Axes (Item Select Screen) - These Infinite usage codes was already hacked by @Viper187
SSULEXVS

Edit:
Always Have Axes
AEXULTLA - Useful

Invulnerability
AEUIETLA - It makes you to kill enemies upon contact like having an Invincibilty bee, but touching a boss with this code enabled in end of level makes impossible to pass fight and progress further.

Gain Nothing From Skateboard Pickup
AAVXNAAP - Nice

Gain Red Dinosaur From Skateboard Pickup
AZVXNAAP

Gain Red Dinosaur From Skateboard Pickup [Different Skill]
ALVXNAAP - Useful

Gain Flying Dinosaur From Skateboard Pickup
AGVXNAAP - Useful

Gain Four Legged Dinosaur From Skateboard Pickup
AIVXNAAP - Useful

Lose All Transportation From Blue Dinosaur Pickup
AESZXAAZ - Useless. . EDIT: Tested on ROM with good Dump [!] and reseting with any "Gain ... From Blue Dinosaur Pickup" code enabled causes the game do NOT LOAD at all...

Gain Skateboard From Blue Dinosaur Pickup
AOSZXAAZ - Useful, however it glitches part of title screen. EDIT: Tested on ROM with good Dump [!] and reseting with any "Gain ... From Blue Dinosaur Pickup" code enabled causes the game do NOT LOAD at all...

Gain Fire Dinosaur From Blue Dinosaur Pickup
AUSZXAAZ - Useful, however it glitches part of title screen. EDIT: Tested on ROM with good Dump [!] and reseting with any "Gain ... From Blue Dinosaur Pickup" code enabled causes the game do NOT LOAD at all...

Gain Flying Dinosaur From Blue Dinosaur Pickup
AKSZXAAZ - Useful, however it glitches part of title screen. EDIT: Tested on ROM with good Dump [!] and reseting with any "Gain ... From Blue Dinosaur Pickup" code enabled causes the game do NOT LOAD at all...

Gain Four Legged Dinosaur From Blue Dinosaur Pickup
ASSZXAAZ - Useful, however it glitches part of title screen. EDIT: Tested on ROM with good Dump [!] and reseting with any "Gain ... From Blue Dinosaur Pickup" code enabled causes the game do NOT LOAD at all...

Lose All Transportation From Red Dinosaur Pickup
AAOXXPAL - Useless

Gain Skateboard From Red Dinosaur Pickup
APOXXPAL - Nice

Gain Electric Dinosaur From Red Dinosaur Pickup
AZOXXPAL - Useful

Gain Flying Dinosaur From Red Dinosaur Pickup
AGOXXPAL - Useful

Gain 4 Legged Dinosaur From Red Dinosaur Pickup
AIOXXPAL - Useful

Gain Skateboard After Death
AOOUNGAA

Gain Blue Dinosaur After Death
AXOUNGAA - Nice

Gain Red Dinosaur After Death
AUOUNGAA - Nice

Gain Flying Dinosaur After Death
AKOUNGAA - Nice

Gain 4 Legged Dinosaur After Death
ASOUNGAA - Nice

Enter Debug Menu After Death
AEXLSKPA - Nice

Unicode, you can rename these if/when you add them to the database; since I don't know the dinosaurs proper names.

I've added most of these.

Edit: Testing on ROM with good Dump [!] discovered this the codes modifier for Skateboard and Fire dinosaur pickups works fine after reseting game, but reseting the game with any of modifier codes for Ice Dinosaur pickup causes the game DO NOT LOAD at all! So all of "Gain ... From Ice Dinosaur Pickup" modifier codes has been deleted from database because they doesn't work right!

[Unicode]

Adventure Island 3 (USA) [NES]
Press Start For Swimming Ability
GNEYPOZV
Note: Can only use one "Press Start For ..." code at a time. - Useless

Press Start To Remove Transportation/Swim Ability
GNEYPOZV
AANNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useless. It Also disables pause feature.

Press Start For Skateboard
GNEYPOZV
APNNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useful. It disables pause feature, though.

Press Start For 4 Leg Dinosaur
GNEYPOZV
AZNNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useful. It disables pause feature, though.

Press Start For Fire Dinosaur
GNEYPOZV
ALNNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useful. It disables pause feature, though.

Press Start For Lightning Dinosaur
GNEYPOZV
AGNNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useful. It disables pause feature, though.

Press Start For Flying Dinosaur
GNEYPOZV
AINNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useful. It disables pause feature, though.

Press Start For Triceratops Dinosaur
GNEYPOZV
ATNNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Useful. It disables pause feature, though.

Press Start For Surfboard
GNEYPOZV
AYNNYPPA
Note: Can only use one "Press Start For ..." code at a time. - Kinda useless, can't shoot while having it, also disables pause feature, though.

Edit:
Press Start For Invulnerability
SVEYPOZT
Note: Can only use one "Press Start For ..." code at a time. - Useful! It activates permament Honey Fairy making to kill ordinary enemies and projectiles (not bosses) upon contact, although it's invinsible. It disables pause feature, though.

---

Always Have Hammers
AYSUYAEI - Useful

Always Have Boomerangs
YAVLAALA
AISUYAEI
Note: Will not work with "Always Have Hammers" code also enabled. - Useful

---

Start Game At Bottomless Pit With 1 Of Each Item
PAVZPAAA

Start Game At Oak Forest With 2 Of Each Item
ZAVZPAAA

Start Game At Coastal Clash With 3 Of Each Item
LAVZPAAA

Start Game At Bottomless Pit With 4 Of Each Item
GAVZPAAA

Start Game At Bone Crossing With 5 Of Each Item
IAVZPAAA

Start Game At In The Abyss With 6 Of Each Item
TAVZPAAA

Start Game At Fire Gorge With 7 Of Each Item
YAVZPAAA

Start Game At Double Eruption With 8 Of Each Item [Glitched]
AAVZPAAE

---

99 Of All Items
EYKLYPEI
Note: Press A on an egg to turn it into 99 of it's contents. - This code was already by @Ugetab. OOps. It appear to be different version of existent one.

---

Start With Skateboard
KEVXSYSA - Nice

Start With Triceratops Dinosaur
ENVZXYEI
Note: Will not work if "Start With Skateboard" is also enabled. - Nice

---

Hop Over Enemies, As If They Were Rocks
AEOXOGLA

Enemies Die When You Touch Them
AEXZXGIP - Nice

Start With Invincibility Powerup
AAOULOAA - Nice

Always Have Invincibility Powerup
AAXZAPLA - Useful! When starting stage, power-up appears glitched, but once you're get hit once, it becomes normal.
Invulnerability
AEEXNGLA - Useful

I've added most of these codes too.

[Mezmorize]

Super Mario Bros. 3 (USA) (Rev A) [NES]

Super Mario Bros. 3 (USA) (Rev A) [NES]

Invulnerable To Most Damage
AIVIPLEI
Note: Does not protect against fireballs.

Infinite Item Usage
OLUXYVOO

Don't Slowly Fall After Flying
AENXNKTA
Note: With this, you can maintain your vertical position by using your tail while in the air.

Charge P Meter Up, And It Stays Full
XVSZPKEE
Note: When your finished flying and touch the ground, the meter returns to normal behavior.

Press Select To Change Suits
AAXXKVLZ

Always Swim
AYSZOPEY

Can Always Slowly Fall, Even Without A Tail
ANVZSGEY
Note: You also have the ability to fly, no matter what suit you're wearing.

Infinite Time As Statue Mario
SKNZSNVK

---

Extra codes not really worth adding to the database:

Never Become Small Mario
XVVXYUEE
Note: Once you take damage as anything other than small Mario, you either become/stay fire Mario or stay big Mario. But, the small Mario sprite will look corrupt if you use a code such as "Press Select To Change Suits" to cycle back to small Mario.

Start Stages With A Powerup
KASZAZSA
Note: Only tested on first 4 stages. Seems pretty random, anything from big Mario to frog suit.

Previous Stages Open After Beating Another
OLVUNXOO

[Unicode]

Super Mario Bros. 3 (USA) (Rev A) [NES]

Invulnerable To Most Damage
AIVIPLEI
Note: Does not protect against fireballs.

Infinite Item Usage
OLUXYVOO

Don't Slowly Fall After Flying
AENXNKTA
Note: With this, you can maintain your vertical position by using your tail while in the air.

Charge P Meter Up, And It Stays Full
XVSZPKEE
Note: When your finished flying and touch the ground, the meter returns to normal behavior.

Press Select To Change Suits
AAXXKVLZ

Always Swim
AYSZOPEY

Can Always Slowly Fall, Even Without A Tail
ANVZSGEY
Note: You also have the ability to fly, no matter what suit you're wearing.

Infinite Time As Statue Mario
SKNZSNVK

---

Extra codes not really worth adding to the database:

Never Become Small Mario
XVVXYUEE
Note: Once you take damage as anything other than small Mario, you either become/stay fire Mario or stay big Mario. But, the small Mario sprite will look corrupt if you use a code such as "Press Select To Change Suits" to cycle back to small Mario.

Start Stages With A Powerup
KASZAZSA
Note: Only tested on first 4 stages. Seems pretty random, anything from big Mario to frog suit.

Previous Stages Open After Beating Another
OLVUNXOO

I tested these and they works also on PRG0 version, so I've added most of these on its page too.

[Mezmorize]

TG16 ROM codes.

I finally got MESS to work with TG16 RAM. I've made only a couple codes so far:
Bomberman '94 (J)
Sound Test Room
Note: Press Right on the Title Screen.

Search for:
D95D30D025c880f1
Replace f1 with 00

--------

Aero Blasters (U)
P1 Invulnerability

Search For:
BD8425F003
Replace 03 with 00

--------

The older ROM codes I made were using mednafen's debugger instead:
http://krikzz.com/forum/index.php?topic=2074.0
http://krikzz.com/forum/index.php?topic=1004.135

I'm too spoiled from the ability to exclude debugger breaks, using mednafen was annoying.

===========
Edit:

Blazing Lazers (U)
Invulnerability

Search For:
AC1033F008
Replace 08 with 00

--------

Bloody Wolf (U)
Infinite Life Points

Search For:
f03d3a
Replace 3a with ea

--------

Bomberman (U)
Your Own Bombs Can't Kill You
Search For:
2409028D
Replace 8D with AD

Invulnerable Against Enemies
Search For:
09048D
Replace 8D with AD

--------

Bonk's Adventure (U)

Invulnerability
Search For:
0D032CF003
Replace 03 with 00

--------

[Mezmorize]

TurboGrafx-16

--------
Bonk's Revenge (U)
Invulnerability

Search For:
63AD9A2EF003
Replace 03 with 00

--------
Bonk III: Bonk's Big Adventure (U)
Invulnerability

Search For:
19B629F006
Replace 06 with 00

--------
Bravoman (U)
Invulnerability

Search For:
32AD5622D0
Replace D0 with 50

--------
Cadash (U)

Infinite HP
Search For:
8910F029
Replace 29 with 00

Invulnerability
Note: You must get hit first, for it to activate (and you will constantly flash)
Search For:
3cbd042af0
Replace F0 with 70

Disable Flashing (Use With The Invulnerability Code)
Note: This will 'fix' the above code, besides the having to get hit once to activate...
Search For:
2ABD04244901
Replace 01 with 00

--------

Edit:

China Warrior (U)
Infinite Health [technically every hit fully restores your health]

Search For:
C32B38E504F0021008
Replace 08 with 06

--------
Cyber Core (U)
Invulnerability

Search For:
1C832066D0
Replace D0 with 50

--------
Dead Moon (U)
Invulnerability

Search For:
BDF6283A
Replace 3A with EA

--------

[Mezmorize]

TG16 codes:

--------
Dragon Spirit (U)
Infinite Life Points

Search For:
6461C6
Replace C6 with C5

--------
Dragon's Curse (U)

Infinite Hearts
Search For:
3438E5148D
Replace 8D with AD

999,999 Gold
Note: Receive at least 1 coin to have 999,999.
Search For:
D0EF9008
Replace 08 with 00

--------
Dungeon Explorer (U)
Start Game With Much More Health

Search For:
0CB92B32
Replace 32 with 42 (For 168 Health)
Replace 32 with B2 (For 211 Health) <-use this for the Witch and 'Knome' characters.
Replace 32 with C2 (For 235 Health)
Note: Health values differ between classes, numbers above is for Fighter.

Lose Less Health Points
Search For:
e51a9d [will be two strings of this, choose the first (maybe test with both)]
Replace 9D with BD

Another Lose Less Health Points
Search For:
F9D4229D
Replace 9D with BD

--------
Fantasy Zone (U)

Invulnerable Against Some Enemies
Note: Basically, enemies you can kill with bullets; you can kill by hitting them with your plane.
Search For:
0E85F3A9FF
Replace FF with 00

Infinite Lives
Search For:
C90A9002
Replace 02 with 00

One Coin Gives 500,000 Gold
Search For:
79B2CE9DD4
Replace D4 with D6

--------
Galaga '90 (U)

Invulnerability
Search For:
05C1D0
Replace D0 with 50

Infinite Planes
Search For:
85D5C6
Replace C6 with C5

Don't Lose A Plane When Captured
Search For:
E54085
Replace 85 with A5

--------
Ghost Manor (U)

Invulnerable To Enemies
Search For:
6FAD3439D0
Replace D0 with 50

Invulnerable To Other Damage
Search For:
CE3439D00A
Replace 0A with 00

--------
Impossamole (U)
Invulnerability

Search For:
60A56ED0
Replace D0 with 50

--------
Jackie Chan's Action Kung Fu (U)
Invulnerability

Search For:
F1A571F004
Replace 04 with 00

--------
J.J. & Jeff (U)

Flashing Invulnerability [Enemies Die When You Touch Them]
Search For:
ADFD30F00A
Replace 0A with 00

Infinite Vitality
Search For:
F0021005EE0F2BA900
Replace the 05 with 03 AND
Replace the 00 with 0A

--------

[Unicode]

Hey, @Mezmorize...
I could like to please if you can make any codes for NES pinball games - especially for Pinball Quest and Rollerball, and also for Arkanoid-like game Thunder and Lightning? There are VERY few codes for those... If you can't make a GG codes for any of the games, please then come with an any PAR (RAM) codes...

[Mezmorize]

TurboGrafx ROM Codes

Hey, @Mezmorize...
I could like to please if you can make any codes for NES pinball games - especially for Pinball Quest and Rollerball, and also for Arkanoid-like game Thunder and Lightning? There are VERY few codes for those... If you can't make a GG codes for any of the games, please then come with an any PAR (RAM) codes...

I'll keep that request in mind. Want to finish working with TG16 codes first.

--------
Atomic Robo-Kid Special (Japan)
Invulnerability

Search For:
AD9F2FF00A
Replace 0A with 00

--------
Dead Moon (USA)
Start With 99 Lives [Previous code made the boss invincible also...]

Search For:
6425A902
Replace 02 with 63

--------
Keith Courage in Alpha Zones (U)
Invulnerability

Search For:
4FA5458920F003
Replace 03 with 00

--------
Legend of Hero Tonma (U)
Invulnerability

Search For:
93407425D0
Replace D0 with 50

--------
Legendary Axe, The (U)
Infinite Health

Search For:
93E54D85
Replace 85 with A5

--------
Barunba (Japan)
Invulnerability

Search For:
0DA426D0
Replace D0 with 50

--------
Download (Japan)
Invulnerability

Search For:
ADE72530
Replace 30 with 50

--------
Final Soldier (Japan)
Invulnerability

Search For:
A5DCF001
Replace 01 with 00

--------
Hana Taaka Daka! (Japan)
Invulnerability

Search For:
08ADF52CF0
Replace F0 with 50

--------
Mr. Heli no Daibouken (Japan)
Invulnerability

Search For:
33BD2035F0
Replace F0 with 50

--------
Ordyne (USA)
Invulnerability

Search For:
19D73BF003
Replace 03 with 00

--------
Psycho Chaser (Japan)
Flashing Invulnerability
Note: Problematic game. Sadly, you can not pick up powerups while you're flashing.

Search For:
8D202ACE
Replace CE with CD

--------
Rabio Lepus Special (Japan)
Invulnerability

Search For:
245B30
Replace 30 with 50

--------
Salamander (Japan)
Invulnerability

Search For:
BD0C2BF026
Replace 26 with 00

--------
Soldier Blade (USA)
Invulnerability

Search For:
A59DF0
Replace F0 with 50

--------
Super Star Soldier (USA)
Flashing Invulnerability
Note: Problematic game. Sadly, you can not pick up powerups while you're flashing.

Search For:
6560C6
Replace C6 with C5

--------
Terra Cresta II: Mandoraa no Gyakushuu (Japan)
Invulnerability

Search For:
E900F003
Replace 03 with 00

--------
Toilet Kids (Japan)
Infinite Lives

Search For:
38E901
Replace 01 with 00

--------
Violent Soldier (Japan)
Flashing Invulnerability [Enemies Die When You Touch Them]

Search For:
2BBD582BD0
Replace D0 with 50

--------
W-Ring: The Double Rings (Japan)
Invulnerability

Search For:
4DAD123630
Replace 30 with 50

--------
Tatsujin (Japan)
Infinite Planes

Search For:
64A9A90185AAC6
Replace C6 with C5

--------
Psycho Chaser (Japan)

Start With 99 Lives
Search For:
6459A904
Replace 04 with 99

Infinite Lives
Search For:
a541e901
Replace 01 with 00

--------
Super Star Soldier (USA)
Infinite Planes

Search For:
856360C6
Replace C6 with C5

--------
Magical Chase (USA)
Invulnerability

Search For:
ADC52EF001
Replace 01 with 00

--------
Neutopia (USA)
Invulnerability

Search For:
AD8134D0
Replace D0 with 50

--------
Maerchen Maze (Japan)
Invulnerable To Projectiles

Search For:
AD6927D0
Replace D0 with 50

--------
Valkyrie no Densetsu (Japan)
Invulnerability

Search For:
79ADD829D0
Replace D0 with 50

--------
Youkai Douchuuki (Japan)
Invulnerability

Search For:
5B320D7032D0
Replace D0 with 50

--------
Jigoku Meguri (Japan)
Invulnerability

Search For:
AD3831F004
Replace 04 with 00

--------

[Mezmorize]

TurboGrafx-16 Codes:

--------
Neutopia II (USA)
Invulnerability

Search For:
23AE3C3EBDCA29D0
Replace D0 with 50

--------
New Adventure Island (USA)

Invulnerability [Enemies Die When You Touch Them]
Search For:
C91CD004
Replace 04 with 00

Eggs Contain Skateboards Instead Of Axes
Search For:
60C904D004
Replace 04 with 00

--------
Night Creatures (USA)
Invulnerability

Search For:
70A02CB91124D0
Replace D0 with 50

--------
Ninja Spirit (USA)
Invulnerability

Search For:
B9ED3DD0
Replace D0 with 50

--------
Pac-Land (USA)
Infinite Lives

Search For:
60A568D0
Replace D0 with 80

--------
Parasol Stars: The Story of Bubble Bobble III (USA)
Invulnerability

Search For:
F8B5442904D0
Replace D0 with 80

--------
Psychosis (USA)
Invulnerability

Search For:
ADF72CF00B
Replace 0B with 00

--------
Raiden (USA)
Invulnerability

Search For:
830892F001
Replace 01 with 00

--------
Mizubaku Adventure (Japan)
Invulnerability

Search For:
8908F008
Replace 08 with 00

--------
R-Type (USA)
Blinking Invulnerability

Search For:
21DE7E2DD0
Replace D0 with 80

--------
Samurai-Ghost (USA)
Invulnerability

Search For:
1865BED0
Replace D0 with 80

--------
Shockman (USA)

Invulnerable After Being Hit
Search For:
83BD403B1D803BF0
Replace F0 with 80

Infinite Life (Health)
Search For:
ED0F2E8D
Replace 8D with AD

--------
SideArms: Hyper Dyne (USA)
Invulnerability

Search For:
3AAD2526D0
Replace D0 with 80

--------
Batman (Japan)
Blinking Invulnerability

Search For:
C687D0
Replace D0 with 80

--------
Bikkuriman World (Japan)

Invulnerable To Damage From Enemies
Search For:
059CF002
Replace 02 with 00

Invulnerability
Search For:
20BD4537D0
Replace D0 with 80

Infinite Time
Search For:
D003CE3A
Replace 3A with 39

--------

[Mezmorize]

TurboGrafx-16 Hex Edit Codes:

--------
Shockman (USA)
Infinite Life (Health)

Search For:
ED0F2E8D
Replace 8D with AD

--------
Bodycon Quest II (Japan)
Earn More Money From Battles [Example: 514 gold instead of 2]

Search For:
8DFF28AD0029
Replace 0029 with FF28

--------
Bouken Danshaku Don: The Lost Sunheart (Japan)
Invulnerability

Search For:
AD1827D0
Replace D0 with 80

--------
Burning Angels (Japan)
Invulnerability

Search For:
ADEE27D0
Replace D0 with 80

--------
Chouzetsu Rinjin: Bravoman (Japan)
Invulnerability

Search For:
32AD5622D0
Replace D0 with 80

--------
City Hunter (Japan)
Infinite Power (Health)

Search For:
ED9D2B8D
Replace 8D with AD

--------
Coryoon: Child of Dragon (Japan)
Invulnerability

Search For:
AD1E35D0
Replace D0 with 80

--------
Cross Wiber: Cyber Combat Police (Japan)
Invulnerability

Search For:
A900ADE426F053
Replace 53 with 00

--------
Darius Alpha (Japan)
Invulnerability

Search For:
ADB7291003
Replace 03 with 00

--------

[Mezmorize]

Hey, @Mezmorize...
I could like to please if you can make any codes for NES pinball games - especially for Pinball Quest and Rollerball, and also for Arkanoid-like game Thunder and Lightning? There are VERY few codes for those... If you can't make a GG codes for any of the games, please then come with an any PAR (RAM) codes...

Not really sure what you're looking for...

Pinball Quest (USA)
Infinite Balls
AAUENAPA

Rollerball (USA)
Infinite Balls
SIKGPXVS

Thunder & Lightning (USA)
Start With Longer Paddle
GANPVIPA