Game Genie Codes – Game Boy

System: Game Boy
Game Title: Multiple

The last week or so I’ve been making some easy codes for Game Boy.
Starting from A, I’ve got as far as the letter I.

Aladdin (U)
Invulnerability
C90-50D-19E

Blink Longer After Taking Damage
FFD-CFF-6E6

Alfred Chicken (U)
Blink Longer After Taking Damage
FFA-DD8-B30

Amazing Spider-Man 2, The (UE)
Invulnerability
C91-C8D-C49

Blink Longer After Taking Damage
FF8-80E-A2B

Don’t Blink When Taking Damage
C98-53E-E69

Amazing Spider-Man 3: Invasion of the Spider-Slayers (U)
Don’t Stop Blinking After Taking Damage
C98-29D-3BE

Invulnerability
C97-FED-C49

Asterix (UE)
Invulnerability
187-BCD-6EA

Blink Longer After Taking Damage
FF7-D1D-2A2

Cheat Menu Unlocked
014-0FE-E6A

Attack of the Killer Tomatoes (U)
Invulnerability
C39-28F-E61

Blink Longer After Taking Damage
FFB-20F-A2B

B.C. Kid (E)
Blink Longer After Taking Damage
FF4-FFB-7F8

Invulnerability (After Being Hit Once)
C94-8AB-2A4

Infinite Lives
C97-9AD-3BE

Invincibility
C95-46B-A24

B.C. Kid 2 (E) [SGB]
Infinite Health
C9B-B8B-A28

Blink Longer After Taking Damage
FFA-229-6EB

Invulnerability (After Being Hit Once)
C98-42B-3BE

Infinite Lives
009-01A-19E

Batman: Return of the Joker (U)
Invulnerability
187-819-6EA

Blink Longer After Taking Damage
FFE-B5B-E69

Batman: The Animated Series (U)
Invulnerability (After Being Hit Once)
005-59D-2AB

Invulnerability (Blink)
185-3DD-6EA

Don’t Blink When Taking Damage
C96-B6E-E69

Batman (JU)
Blink Longer After Taking Damage
FFE-B5B-E69

Invulnerability
18E-B2B-6EA

Batman Forever (U)
Don’t Take Damage From Some Attacks
C93-B98-A2C

Infinite Lives
3C4-4EB-3B4

Blink Longer After Loosing A Life
FF4-64B-E6B

Don’t Blink When Taking Damage
C93-0AE-E69

Battle of Olympus, The (UE)
Infinite Health
C9B-DA9-19E

Don’t Blink When Taking Damage
00A-DED-2AA

Battle Unit Zeoth (U)
Invulnerability
3C2-7AF-3B4

Battletoads (U)
Blink Longer After Taking Damage
FFC-D1F-08B

Invulnerability
C9A-08D-E69

Battletoads & Double Dragon: The Ultimate Team (U)
Infinite Lives
C94-89D-3BE

Infinite Health
009-72F-A28

Don’t Stop Blinking After Taking Damage
181-FDB-4CA

Battletoads in Ragnarok’s World (U)
Invulnerability
C97-A9D-E69

Blink Longer After Taking Damage
FFE-5AE-F7E

Beavis and Butt-head (U)
Infinite Health
C93-60F-A28

Don’t Die After Loosing All HP
C94-40F-19E

Invulnerability
183-5AF-6EA

Beethoven’s 2nd (U) [SGB]
Invulnerability (After Being Hit Once)
C99-CEB-E65

Infinite Lives
005-2AA-E6E

Beetlejuice (U)
Invulnerability (After Being Hit Once)v2
18C-FDC-4CA

Invulnerability (After Being Hit Once)
C9C-FFC-19E

Blink Longer After Taking Damage
FF8-1CC-6EB

Bionic Commando (U)
Invulnerability
C93-6FA-C49

Blink Longer After Taking Damage
FF3-9DA-B30

Don’t Blink When Taking Damage
C93-81A-4C6

Blues Brothers: Jukebox Adventure (U)
Invulnerability
18A-34A-4CA

Blink Longer After Taking Damage
FF5-5D9-80E

Infinite Lives
000-38B-E6E

Infinite Health
C99-8AA-3BE

Blues Brothers, The (U)
Invulnerability
C9C-429-E69

Invulnerability (After Being Hit Once)
C9A-FB9-19E

Don’t Blink When Taking Damage
C9A-FF9-E69

Bonk’s Revenge (U) [SGB]
Infinite Health
C9B-B8B-A28

Blink Longer After Being Hit
FFA-229-6EB

Bram Stoker’s Dracula (UE)
Invulnerability
009-608-E6E

Don’t Blink When Taking Damage
182-29F-4CA

Don’t Take Damage From Water
00E-B3F-E6E

Bubsy II (U)
Invincibility
C87-23D-E69

Invulnerability
C93-1AF-3BE

Buster Brothers (U)
Invulnerability (After Being Hit Once)
C93-29C-19E

Blink Longer After Taking Damage
FF6-C6C-6EA

Don’t Stop Blinking After Taking Damage
183-27C-4CA

Captain America and the Avengers (U)
Infinite Health
C95-C8E-A24

Blink Longer After Taking Damage
FF6-5AE-3B8

Don’t Stop Blinking After Taking Damage
00B-85E-E6E

Castlevania: Legends (UE)
Blink Longer After Taking Damage
FF7-4CA-E6B

Don’t Stop Blinking After Taking Damage
C97-75A-3BE

Chuck Rock (U)
Blink Longer After Taking Damage
FF6-21D-4CA

Invulnerability (After Being Hit Once)
C9B-45A-19E

Infinite Health
00B-0EA-E66

Invulnerability (Blink)
18B-40A-6EA

Cliffhanger (UE)
Start With 9 Lives
092-71E-E62

Infinite Health
C98-1FE-3BE

Contra: The Alien Wars (U)
Invulnerability (Enemies Die When They Touch You)
18B-81B-4CA

Cool Spot (U)
Blink Longer After Taking Damage
FF9-C2F-4CA

Invulnerability
C96-90F-19E

Infinite Time
C9C-38F-19E

Infinite Lives
C9A-8FF-19E

Infinite Health
C99-CEF-3BE

Cool World (U)
Infinite Health
C9F-EAD-3BE

Invulnerability (Blink)
3CF-98D-3B4

Start with 9 Lives
095-3DF-E66

Cutthroat Island (U)
Infinite Health
C92-908-A24

Infinite Lives
C90-C1A-19E

Daffy Duck: The Marvin Missions (UE)
Blink Until Next Area (After Being Hit)
008-C5F-19E

Infinite Health
002-B88-E6E
001-898-E6E

Darkwing Duck (U)
Invulnerability
C90-4FB-E69

Dennis the Menace (U)
Invulnerability
C93-4AE-E69

Invulnerability (Alt.)
001-FAE-19E

Infinite Health
C95-B9E-19E

Infinite Lives
3C3-86F-19E

No Game Over
383-84F-4CA

Blink Longer After Taking Damage
FF5-C3E-6EB

Dick Tracy (U)
Blink Longer After Taking Damage
FF7-78A-912

Blink Until Next Area (After Being Hit)
004-98B-3BE

Donald Duck in Maui Mallard (U)
Invulnerability
C92-98B-E69

Invulnerability (Alt)
C98-D3E-19E

Donkey Kong Land III (U) (V1.1) [SGB]
Blink Longer After Taking Damage
FF2-36A-C47

Invulnerability
C31-8AA-E61

Dr. Franken (U)
Infinite Health
C9F-D3A-A28

Dr. Franken II (UE)
Invulnerability
182-BFC-6EA

Blink Longer After Taking Damage
FF2-D0C-B3A

Dragon’s Lair: The Legend (U)
Infinite Lives
003-84C-19E

Dropzone (U)
Infinite Lives
006-ABC-19E

Infinite Bombs
005-08D-19E

Duck Tales 2 (U)
Invulnerability
C9C-61B-E69

Infinite Health
C9E-18E-A28

Dynablaster (E)
Invulnerability (After Loosing A Life)
009-F4F-19E

Earthworm Jim (U)
Invulnerability
C9C-13D-E69

Blink Longer After Taking Damage
FF4-999-A2A

Invulnerability (After Being Hit Once)
C9B-D4F-19E

Elevator Action (U)
Don’t Stop Blinking After Taking Damage
3C8-A8F-7F4

Felix the Cat (U)
Infinite Lives & Time
009-ADF-80C

Fidgetts, The (UE)
Infinite Health
3C1-85E-C41

Infinite Health (alt)
C96-59B-19E

Infinite Time
C9E-9CC-4C6

Fire Fighter (U)
Invulnerability
C9A-D9D-E69

Invulnerability (After Being Hit Once)
003-D5F-19E

Blink Longer After Taking Damage
FFA-EDD-19F

Gain A Life Upon Death
3C1-EFD-19E

Start With 99 Lives
999-3CF-E66

No Game Over
181-F0D-6EA

Flash, The (U)
Invulnerability
C9A-9EF-E69

Invulnerability (After Being Hit Once)
C9E-109-19E

Blink Longer After Taking Damage
FFA-A0F-19A

Flintstones: King Rock Treasure Island (U)
Infinite Health
C94-DFA-3BE

Infinite Lives
006-C2E-19E

Invulnerability (After Being Hit Once)
C94-8AA-E69

Blink Longer After Taking Damage
FF5-28A-80A

Flintstones, The (U)
Invulnerability
C94-43E-E69

Infinite Health
C99-91D-19E

No Game Over
189-94D-6EA

Screen Moves From Left To Right
3CE-CFF-7F4

Blink Longer After Taking Damage
FF4-4DE-6EA

Don’t Stop Blinking After Taking Damage
001-05E-19E

Garfield Labyrinth (U)
Invulnerability
C97-F1B-E69

Infinite Health
C98-07B-19E

Blink Longer After Taking Damage
FF7-F3B-6EA

Invulnerability (Blink)
00E-80D-C49

Grand Prix (UE)
Maintain Speed After Releasing Gas
009-DFB-E66

Gremlins 2: The New Batch (W)
Invulnerability Against Tall Gremlins
18A-7FA-6EA

Home Alone (U)
Blink Longer After Taking Damage
FF9-F2D-6EB

Don’t Stop Blinking After Taking Damage
009-A5D-19E

Home Alone 2 (U)
Invulnerability
C94-ACB-E69

Invulnerability (alt)
C98-82E-19E

Blink Longer After Taking Damage
FF4-B9B-F73

Hudson Hawk (U)
Infinite Health
001-53C-19E

Invulnerability
181-44C-4CA

Start With 9 Lives
09E-67D-F7E

Infinite Lives
3C4-5FF-19E

Indiana Jones and the Last Crusade (UE)
Screen Never Darkens
C9F-B3F-C49

Infinite Health
C9B-D1F-3BE

Blink Longer After Taking Damage
FFB-C6F-4CA

Itchy & Scratchy: Miniature Golf Madness (U)
Invulnerability
C9A-0DD-E69

—-

Batman: Return of the Joker (U)
Jump In Mid-Air
00B-30E-E62

Judge Dredd (U)
Jump In Mid-Air
001-0D9-195

We’re Back!: A Dinosaur’s Story (U)
Keep Gaining Height While Holding Jump
3D8-F59-3B4