| BBKT-AA8T | Invincible!
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| RFKT-A6VA | Don't lose health from time passing
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| NPBA-FA9C + NPBA-EAG8 | Select up to 99 credits per player
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| 1BYA-E0GE | Maximum health per coin is 3,000
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| VBYA-FGGE | Maximum health per coin in 5,000
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| CBYA-ERRE | Maximum health per coin in 10,000
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| BJGA-AAD0 + BJGA-AADE | Start Arcade mode on Level 10
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| CTGA-AAD0 + CTGA-AADE | Start Arcade mode on Level 20
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| GJGA-AAD0 + GJGA-AADE | Start Arcade mode on Level 50
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| NTGA-AAD0 + NTGA-AADE | Start Arcade mode on Level 100
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| AKXT-AA66 + RFXT-A6X4 | Infinite keys on pick-up--can switch on/off
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| RFXT-A6X4 | You can open doors without a key
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| AKGT-AA5W | Infinite potions on pick-up--can switch on/off
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| AKGT-AA3G + AKGT-AASW | You can use a potion even if you don't have one
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| PB4T-ACAY | Temporary invisibility lasts ⅓ normal
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| DV4T-AEAY | Temporary invisibility lasts ½ normal
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| RB4T-ATAY | Temporary invisibility lasts 2× normal
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| ZB4T-A2AY | Temporary invisibility lasts 3× normal
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| REFA-E6YL | Temporary invisibility lasts forever
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