Pro Action Replay Codes:
Super Rapid Fire - 00C048:0D -Rid
Fast Ship - 00C049:04 -Rid
Full Weapons - 00C04A:05 -Rid
Invincibility - 00C21A:81 -Rid
Infinite Lives - 00C04C:09 -Rune
0% Damage - 00C06D:00 -Rune

Game Genie Codes:
Infinite lives - 00F-F2E-19E -Galoob
Keep power-ups after dying - 00F-E1E-19E -Galoob
Start with 1 life - 014-43F-E66 -Galoob
Start with 5 lives - 054-43F-E66 -Galoob
Start with 7 lives - 074-43F-E66 -Galoob
Collect 1 gun power-up and get max - 3EF-5DF-082 + 04F-5EF-C43 + 00F-5FF-E69 -Galoob
Collect 1 thrust and get max maneuverability - 3EF-72F-082 + 03F-73F-C4F + 00F-74F-E69 -Galoob