Mortal Kombat II box art

Game Boy · cheat codes

Mortal Kombat II cheats & codes

113 codes for Mortal Kombat II on the Game Boy, including Game Genie, GameShark codes.

Mortal Kombat II Game Genie codes

How to use: Galoob's Game Genie plugged in between the console and the cartridge. Type the codes in on its start-up screen, then press Start. In emulators, add them through the cheat menu and choose the Game Genie format if asked.

EffectCode
No Continues001-57F-F72
1 Continue011-57F-F72
3 Continues031-57F-F72
9 Continues091-57F-F72
15 Continues0F1-57F-F72
Infinite Continues00D-ABF-3BE
Much Faster Timer02C-55B-E6E
No Timer00C-55B-E6E
Timer Starts At 302C3-39D-800
Timer Starts At 403C3-39D-800
Timer Starts At 504C3-39D-800
Timer Starts At 605C3-39D-800
Infinite Energy009-48B-91D
Player Can't Move From Floor006-2EB-3B7 000-1FA-3B7
Complete Round 1 & Go To Round 33E1-79E-4CA 031-7AE-A2A E01-7BE-2A9
Complete Round 1 & Go To Round 43E1-79E-4CA 041-7AE-A2A E01-7BE-2A9
Computer Can't Move From Floor003-279-19E 003-249-19E
Normal Punches Do More DamageF40-E89-2AE
Uppercuts Do Less Damage311-009-3B9
Back Throws Do Less Damage311-3A9-E69
Special Moves (Projectiles) Do More DamageF41-5A9-E60
20 Second Clock1C3-39D-800
Punches Do No Damage000-E89-2AE
Fierce DamageFF0-E89-2AE
Uppercuts Do No Damage001-009-3B9
Uppercuts Do Fierce DamageFF1-009-3B9
Back Throws Do No Damage001-5A9-E60
Back Throws Do Fierce DamageFF1-5A9-E60
Special Projectiles Do No Damage001-5A9-E60
Special Projectiles Do Fierce DamageFF1-5A9-E60
Round ModifierXXX-7AE-A2A 3E1-79E-4CA E01-7BE-2A9
When You Are Scorpion Everybody You Fight Will Have The Effects of Jade300-5F9-08C
Morph458-888-ABA
Jump Really High620-02A-34C
Can't Jump High660-02A-34C
When Scorpion Everybody You Fight Acts Like Jade300 5F9 08C
Switch First Two Digits And You Will Morph (The One Given Is When Lui Kang Is Shao Koun) Must Press Down458 888 ABA
Jump High620 02A 34C
Can't Jump Very High660 02A 34C
Longer Fatality Timer100 23C 888
Changes Music To Sound Cool998 888 ABA
Fighters Are Down, Try It It's Cool13B CEE 6E9
When You Do A Super Move It Locks UpCDE FBB 1DD
When You Uppercut Someone They Go Strait Up And Down So It's Easy To Kill ThemAB9 BAB 080
Block Fighters00B 11B DCB
Earthquake Mode099 1AB ECB

Mortal Kombat II GameShark codes

How to use: GameShark (sold as Action Replay outside North America) codes are entered on the device's menu or in your emulator's cheat menu. Some games need a "master code" or "must be on" code enabled first, so turn that on if a list includes one.

EffectCode
Infinite Energy P1014020DD
Player 1 Is Shao Khan010901DD
P1 No Energy010020DD
Infinite Continues010513DE
Player 2 Invincible014060DD
Player 2 Modifier010*41DD
Player 2 No Health (Instant Death)010060DD

Mortal Kombat II Other codes

How to use: Additional codes collected by the community. Enter them through your emulator's cheat menu, choosing the format that matches your emulator.

EffectCode
No continues001-57F-F72
1 continue011-57F-F72
3 continues031-57F-F72
9 continues091-57F-F72
15 continues0F1-57F-F72
Infinite continues00D-ABF-3BE
Much faster timer02C-55B-E6E
No timer00C-55B-E6E
Timer starts at 302C3-39D-800
Timer starts at 403C3-39D-800
Timer starts at 504C3-39D-800
Timer starts at 605C3-39D-800
Infinite energy009-48B-91D
Player can't move from floor006-2EB-3B7 000-1FA-3B7
Complete round 1 and go to round 33E1-79E-4CA 031-7AE-A2A E01-7BE-2A9
Complete round 1 and go to round 43E1-79E-4CA 041-7AE-A2A E01-7BE-2A9
Computer can't move from floor003-279-19E 003-249-19E
Normal punches do more damageF40-E89-2AE
Uppercuts do less damage311-009-3B9
Back throws do less damage311-3A9-E69
Special moves [projectiles] do more damageF41-5A9-E60
P1 Infinite Energy014020DD
P1 Character Modifier010901DD
P1 No Energy010020DD
Player 2 Invincible014060DD
Player 2 Modifier010041DD
Player 2 No Health [Instant Death]010060DD
Invincibility7BB-AEA-80E FEB-AFA-193 40B-B0A-3B4
20 Second Clock1C3-39D-800
Punches Do No Damage000-E89-2AE
Fierce DamageFF0-E89-2AE
Uppercuts Do No Damage001-009-3B9
Uppercuts Do Fierce DamageFF1-009-3B9
Back Throws Do No Damage001-5A9-E60
Back Throws Do Fierce DamageFF1-5A9-E60
Round Modifier7AE-A2A 3E1-79E-4CA E01-7BE-2A9
When You Are Scorpion Everybody You Fight Will Have The Effects of Jade300-5F9
Morph458-888-A2A
Jump Really High620-02A-3BC
Hit Anywhere Both Players00B-EFA-2AA 00C-12A-C49
Skip Intro ScreensC92-D6F-3B5 C91-77F-E69
Infinite Fatality Time180-ACE-6EA 180-8EE-6EA
Jax Stage Fatality [See Note]FF8-40A-A2A FE8-3FA-C48
Jax Fatality [See Note]FF8-46A-E68 FF8-45A-A28
Mileena Stage Fatality [See Note]FF8-0EA-A2A
Mileena Fatality [See Note]FF8-00A-A2A FF7-FFA-C48
Reptile Stage Fatality [See Note]FF7-94A-A2A
Reptile Fatality [See Note]FF7-78A-A2A FF7-77A-C48
Kitana Stage Fatality [See Note]FF7-5AA-6EA FE7-59A-E69
Kitana Fatality [See Note]FF7-60A-C4A
Liu Kang Stage Fatality [See Note]FF6-F0A-A2A FE6-EFA-C48
Liu Kang Fatality [See Note]FF7-0CA-A2A FF7-0BA-191
Sub Zero Stage Fatality [See Note]FF7-3CA-A2A
Sub Zero Fatality 1st Part[See Note]FF7-23A-A28 FF7-24A-6EA
Sub Zero Fatality 2nd Part[See Note]FD7-1DA-C48 FF7-1EA-A2A
Shang Tsung Stage Fatality [See Note]FE7-C4A-E69 FF7-C5A-A2A
Shang Tsung Fatality [See Note]FF7-A3A-C48 FF7-A4A-6EA
Scorpion Stage Fatality [See Note]FF8-30A-A2A
Scorpion Fatality [See Note]FF8-1DA-C48 FF8-1EA-6EA
Infinite Credits019913DE

Using cheats today

Original cheat devices like the Game Genie, Action Replay and GameShark still turn up second-hand and work with original cartridges. Most modern emulators also have a built-in cheat menu that accepts these formats, so you can toggle codes on and off without extra hardware. Codes can differ between regional releases and revisions of a game; if one doesn't work, try the code list for another version.

Cheats can corrupt save files in rare cases, so back up your saves before experimenting.

Mortal Kombat II walkthroughs & guides

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Cheat codes are from the libretro-database community collection, used under CC BY-SA 4.0; the code tables on this page are shared under the same license. Codes are provided as-is: some may not work on every version of the game.