Master System
Chuck Rock II - Son of Chuck (Europe) Chuck Rock II - Son of Chuck (Europe) Chuck Rock II - Son of Chuck (E) [!] Chuck Rock II - Son of Chuck Rev 1 (1993)(Core Design)
Languages Size CRC32 Region Serial
English 512K C30E690A Europe MK-29019-50
by Rune
Standard 
DD5D:08
by terpsfan101
Game Genie 
3AB-17A-2A2
by Rune
Standard 
DD5C:09
by Kyle
Game Genie 
3AB-67A-2A2
by Mezmorize
Game Genie 
00E-8EE-3B4
by Mezmorize
Game Genie 
007-71A-3B4