Tachyon - The Fringe cheats and cheat codes for PC

Cheats:
Bring up the command window by pressing [7] on the numpad, then type
any of the following codes:

Code - Result: 
IM A CHEATER - Enable cheat mode 
THERE IS NO SPOON - Return to Starbase to Win 
SAY AHH - Open a Closed Gate (Target Closed Gate) 
RAGTAG - All Ships Available 
QUICKENING - God Mode 
ONE MILLION DOLLARS - Add 5000 Credits 
KESSEL RUN - Enhance Ship
DILITHIUM - Full Energy 
COME GET SOME - Full Ammo 
BOOM STICK - All Items Available 

Infinite Afterburners: 
Use the afterburners to accelerate to full speed, then hold Q.

Hex cheat:
Using a hex editor, look for offset ...018. The hex number is set up 
in the standard savegame way, with two digits in pairs from lowest to 
higest place (i.e., if you have 6000 credits, that's 1770 in hexidecimal, 
and that would be laid out like this " 70 17 00" .. etc.).
 
Then, you can overwrite this offset and modify the amount of credits 
you have. Type FF FF, to get 65,535 credits.