Enter DOPEFISH as a new player profile name to have your profile picture change to someone with his face painted like the Dopefish.

During levels where you must get past lots of missile and gun turrets, you can usually sneak past them by flying under the catwalks that run through the corridors.

Use the Vauss Cannon to fire short controlled bursts at the Sniper Robots. After you hit them, you will knock them around and ruin their aim.

On Mysterious Island, drop a marker inside the volcano. Then, lurk in the submarine and flip the switch when you see someone through your marker camera.

Activate the following cheats by entering the corresponding codes:

CHEAT FUNCTION - CHEAT CODE
Destroy all enemy robots in level - deadofnight
Drop shields and energy to 1 - gowingnut
Drop shields and energy to 1 - gabbagabbahey
Third-person chase cam - byebyemonkey
Weird texture mode - shananigans
Cloaking device - testicus
All weapons and max energy and shield - ivegotit
Inflict damage on your ship - tuberacer
Jump to another level - moreclang
Baby face on the sun - teletubbies
Full map - treesquid
View frame rate - framelength
Toggle God mode - burgergod