Emulator Cheats

outzonecv.xml <!-- Out Zone (Zero Wing TP-015 PCB conversion) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <!-- enemy --> <action>maincpu.mq@16510 = 4EB900014270664C</action> <action>maincpu.mq@14270 = 0800000E660A0800</action> <action>maincpu.m...

outzone.xml <!-- Out Zone --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <!-- enemy --> <action>maincpu.mq@16510 = 4EB9000142A0664C</action> <action>maincpu.mq@142A0 = 0800000E660A0800</action> <action>maincpu.mq@142A8 = 000A6706003C0004</action> ...

opaopa.xml <!-- Opa Opa (MC-8123, 317-0042) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.od@3755 = 4FFFFFCD </action> <action>maincpu.md@3755 = FFF000FF </action> <action>maincpu.pq@F000 = 143ED00AFE057EDD</action> <action>maincp...

transfrm.xml <!-- Transformer --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mb@49FF = 14</action> </script> <script state="off"> <action>maincpu.mb@49FF = 15</action> </script> </cheat> <cheat desc="walk through wal...

cninja.xml <!-- Caveman Ninja (World ver 4) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mq@11FD6 = 4EB9000477D01147</action> <action>maincpu.mq@477D0 = 4EB9000120B4B3FC</action> <action>maincpu.mq@477D8 = 00184E966E084A47</actio...

ldrun.xml <!-- Lode Runner (set 1) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mb@2ECD = C9</action> <action>maincpu.mb@2EEC = C9</action> <action>maincpu.mb@2F08 = C9</action> </script> <script state="off"> <action>ma...

madshark.xml <!-- Mad Shark --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mb@A11C = 60</action> <!-- enemy --> <action>maincpu.mb@A1CC = 60</action> <!-- bullet --> </script> <script state="off"> <action>maincpu.mb@A11C ...

nprinceso.xml <!-- Ninja Princess (315-5098, 128k Ver.) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.ob@08A5 = 18</action> <!-- bullet --> <action>maincpu.ob@4067 = 18</action> <!-- enemy --> <action>maincpu.ob@5135 = 18</action>...

seganinj.xml <!-- Sega Ninja (315-5102) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.ob@08A5 = 18</action> <!-- bullet --> <action>maincpu.ob@4067 = 18</action> <!-- enemy --> <action>maincpu.ob@5135 = 18</action> <!-- enemy --> ...

regulus.xml <!-- Regulus (315-5033, Rev A.) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mb@2556 = 58</action> <!-- background --> <action>maincpu.ob@25D1 = C9</action> <!-- pitfall --> <action>maincpu.ob@2980 = C3</action> <!-- ...

rastanb.xml <!-- Rastan (World, earlier code base) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <!-- attack --> <action>maincpu.mb@44AFE = 60</action> <!-- enemy, trap --> <action>maincpu.mq@449B0 = 4EB90005E1D0673E</action> <action>maincpu.mq@5...

rastan.xml <!-- Rastan (World Rev 1) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <!-- attack --> <action>maincpu.mb@44B64 = 60</action> <!-- enemy, trap --> <action>maincpu.mq@44A16 = 4EB90005E2E0673E</action> <action>maincpu.mq@5E2E0 = 4A2C000...

crimec.xml <!-- Crime City (World) --> <mamecheat version="1"> <cheat desc="no hit (test)"> <comment>sometimes punch at close range is repelled though no energy decrement</comment> <script state="on"> <action>maincpu.mw@0D58E = 6066</action> <!-- object --> <action>main...

First of all, this game has in-game ROM check and any ROM codes except "sound test mode" cause freeze/crash the game. Someone reported as "bug" to MAME testers in the past (See https://mametesters.org/view.php?id=4119). Please don't report because it is due to cheat, not MAME bug...

mouser.xml <!-- Mouser --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.ob@22F4 = C9</action> <!-- fall down --> <action>maincpu.ob@3D79 = C9</action> <!-- moving block --> <action>maincpu.ob@3E5C = C9</action> <!-- enemy --> </scrip...

masterw.xml <!-- Master of Weapon (World) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <!-- enemy --> <action>maincpu.mq@158EA = 4EB90001FA206500</action> <action>maincpu.mq@1FA20 = B1FC002010806608</action> <action>maincpu.mq@1FA28 = 0C2E00F300...

astyanax.xml <!-- The Astyanax (EPROM version) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mw@5530 = 4E71</action> <!-- enemy --> <action>maincpu.mw@9C6C = 6014</action> <!-- bullet --> <action>maincpu.mw@9D12 = 6014</action> <!...

pitfall2.xml <!-- Pitfall II (315-5093) --> <mamecheat version="1"> <cheat desc="no hit (test)"> <!-- you are caught in stone gate though no pressed --> <script state="on"> <action>maincpu.mw@1694 = 1696</action> <!-- objects --> <action>maincpu.mw@3C6A = 3C6C</action> ...

tokio.xml <!-- Tokio / Scramble Formation (newer) --> <mamecheat version="1"> <cheat desc="no hit - player"> <script state="on"> <action>subcpu.mb@493D = C9</action> </script> <script state="off"> <action>subcpu.mb@493D = D0</action> </script> </cheat> <cheat ...

timesold.xml <!-- Time Soldiers (US Rev 3) --> <mamecheat version="1"> <cheat desc="no hit"> <script state="on"> <action>maincpu.mb@E640 = 60</action> </script> <script state="off"> <action>maincpu.mb@E640 = 66</action> </script> </cheat> <cheat desc="aut...