Invincibility and Invisibility Cheats

• To become invincible for 30 seconds, type "TRIFIR0" into the keyboard while playing the game. To render your spaceship invisible for 30 seconds, type "TRIFIR9." For permanent invincibility on a level, type "TRIGODS."
  
  

Extra Ammo and Power Up Weapons Cheats

• There are a variety of different weapons to use in Terminal Velocity, and each is abbreviated to three letters. To gain PAC ammunition type "TRIFIR1" into the keyboard, to receive ION ammunition type "TRIFIR2," and to get RTL ammunition type "TRIFIR3." For extra MAM ammunition type "TRIFIR4," to gain SAD ammunition type "TRIFIR5," and to receive SWT ammunition type "TRIFIR6." For extra DAM ammunition type "TRIFIR7" into the keyboard and to power up your weapons enter the cheat code "3DREALMS." All these codes must be entered while playing the game.
  
  

Afterburner and Display Cheats

• To add an extra 1,000 afterburner units you have to type "MANIACS" into the keyboard while playing the game, for an afterburner boost type "TRIBURN" and to get extra afterburner fuel type "TRIFIR8." If you enter the cheat code "TRIFRAME" the frame rate will be displayed on the screen and typing "TRISCOPE" displays the oscilloscope.
  
  

Level Select, Full Shield and Hover Mode Cheats

• Enter the cheat code "TRINEXT" while playing any level on Terminal Velocity to automatically skip to the next level, and to activate a full level select option you must type "TRIWARP" into the keyboard. To give your spaceship full shields you have to type "TRISHLD" into the keyboard, and to activate hover mode you must enter the cheat code "TRIHOVR."