The codes should work with the region specified but may work for other regions as well.
Device Compatibility: Action Replay, CodeBreaker & GameShark
P1 Max Score
d00ef6cc0000
800ef6ccffff
P1 Infinite Lives
800ef6c8ff63
P1 Invisibility
800ef6c0004a
P2 Max Score
d00ef7980000
800ef798ffff
P2 Infinite Lives
800ef794ff63
P2 Invisibility
800ef78c004a
Add A Life (Both Players)
8005db300001
Inf Lives (Both Players)
8005db3a2400
Infinite Continue Time
8003df362400
Enable Classic Mode
800a3a960100