G:Bubsy 2

C:Start Most Main Levels With More Time|TPAT-ANCN|Tony Hedstrom|About 27 minutes instead of only 15 minutes.
C:Marbles Are Worth 3 (Instead of 1)|SFHT-BNWR|Tony Hedstrom|
C:Marbles Are Worth 7 (Instead of 1)|SFHT-B6WR|Tony Hedstrom|

T:Grand Tour Mode Codes

C:Start With 9 Lives (Instead of 3)|BEMT-AAF6|Tony Hedstrom|
C:Start With 25 Lives|DEMT-AAF6|Tony Hedstrom|
C:Start With 50 Lives|GJMT-AAF6|Tony Hedstrom|