We have 1 cheats and tips on Arcade. If you have any cheats or tips for Planet Harriers please send them in here. You can also ask your question on our Planet Harriers Questions & Answers page.
Unlock Bonus Character:
At the 'Character Selection' screen press Right, Down, Left, Up, Left, Down, Left, Up, Right, Left, Up.
Display Score:
At the 'Character Selection' screen press Super Bomb 5 times.
Unlock CPU Assistance:
At the 'Character Selection' screen highlight Cory and press 'Start' 15 times.