The following are known Action Replay Codes for LEGO Rock Raiders 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

Press R2 For All Rescues
d00b6feefdff
800c1c980009

Press L2 For All Green Crystals
d00b6feefeff
800c1c90000c

Press L2 For All Red Crystals
d00b6feefeff
800c1c8c0005

Press L2 For All Ore
d00b6feefeff
800c1c880063