Pro Action Replay Codes:
Infinite Time - 00DFCC:0A -Datel
Invincible Armor And Infinite Fuel - 00C2C9:1F -Datel

Game Genie Codes:
Infinite missiles - 002-E5E-E6E -Galoob
Each enemy target counts as 5 - 050-16E-EFE -Galoob
Each enemy target counts as 8 - 080-16E-EFE -Galoob
Each enemy target counts as 10 - 0A0-16E-EFE -Galoob
Turn on code to complete a level - C3F-80A-A21 -Galoob