The following are known Action Replay Codes for Jeopardy! 2nd Edition on Sony Playstation (PS1).

The codes should work with the region specified but may work for other regions as well.

Device Compatibility: Action Replay, CodeBreaker & GameShark

Player 1 No Cash
800ACFAC0000

Player 2 No Cash
800B12500000

Player 3 No Cash
800B12740000

Player 1 Lots of Cash
d00ACFAC0000
800ACFAC270f

Player 2 Lots of Cash
d00B12500000
800B1250270f

Player 3 Lots of Cash
d00B12740000
800B1274270f