Other Versions
- Mario's Keytastrophe (Demo 2) by S.N.N. [2007-09-29]
- Mario's Keytastrophe (Demo 3 V1.0) by S.N.N. [2008-07-21]
- Mario's Keytastrophe (Demo 3 V1.1) by S.N.N. [2008-07-22]
- Mario's Keytastrophe (Demo 3 V1.2) by S.N.N. [2008-12-15]
- Mario's Keytastrophe (Demo 3 V1.2) by S.N.N. [2008-12-16]
- Mario's Keytastrophe (Demo 3) by S.N.N. [2007-2008]
- Mario's Keytastrophe (Demo 4 V1.0) by S.N.N. [2009-11-17] [BAD-emu]
- Mario's Keytastrophe (Demo 4 V1.1) by S.N.N. [2009-11-19] [BAD-emu]