VIGILANTE 8
Alien Vehicle Enter the password- GIMME_DA_ALIEN.
All Levels, Characters and Vehicles: Enter the password JTBT7CFD1LRMGW to open up all the stages and cars.
All Vehicles Except the Alien Enter the password- GANGS_UNLOCKED.
Bonus Level Successfully complete 'Y' the Alien's quest and you will be able to play in Super Dreamland 64, a colorful fantasy world.
Choose the Same Car To let multiple players use the same car, enter the password- MIX_MATCH_CARS.
Classified Secret Moves The following are the secret moves labeled as classified (and thus undocumented) in the manual:
•Interceptor Missiles: Halo Decoy: Up-Up-Down-Fire Machine Gun Cost: 2 Missiles
•Bull's Eye Rockets: Stampede: Up-Down-Up-Fire Machine Gun Cost: 5 Rockets
•Sky Hammer Mortar: Turtle Turnover: Down-Down-Down-Fire Machine Gun Cost: 2 Shells
•Bruiser Cannon: Cow Puncher: Down-Up-Down-Fire Machine Gun Cost: 2 Shells
•Roadkill Mines: Cactus Patch: Left-Right-Up-Fire Machine Gun Cost: 2 to 6 Mines
Enable Ultra-High Resolution: Enter the password- MAX_RESOLUTION.
Enhanced Missiles: Enter the password MISSILE_ATTACK.
God Mode: For invincibility, enter the password- LIVING_FOREVER.
No Enemies- If you enter "POPULATION OUT" as a passcode when you choose your car you can also choose "No Enemies".
Pilot a Blimp: In the Casino City, you'll see a blimp flying around. Wait for it to land and when the back hatch opens, drive in. It closes and takes off. You can steer it, but can't go up and down. If you're flying over a building with cool power-ups, push Accelerate and you fall out. Watch out because if one of you opponents has heat-seekers or something and they shoot it, it will hit the blimp and the blimp will explode and you don't get it back.
Rapid-Fire Weapons: Enter the password- FIRE_NO_LIMITS.
Reduced Gravity: Enter the password- A_MOON_GETAWAY.
Slow-Motion: Enter the password- GO_REALLY_SLOW.
Super Hard Difficulty: Enter the password- I_AM_TOUGH_GUY.
Unlock Levels: To unlock all levels, enter the password- LEVEL_SHORTCUT.
View all Endings: Enter the password-LONG_SLIDESHOW.