Enter the player history and missions screen and click inside the history box. 
Type "darkgoat" (case-sensitive) to enable cheat mode. If you entered the code 
correctly, the word "Outcome" and a number will appear below each mission. Then, 
enter one of the following codes at the indicated screen to activate the 
corresponding cheat function:

Result - Screen - Cheat Code
Add selected mission to history - Player history - [Left Shift] + [Backspace] 
Toggle selected mission's outcome - Player history - [Left Shift] + = 
All missions accessible - Player history - [Left Shift] + 0 
Invincibility - Game play - [Left Shift] + I 
Destroy targeted ship - Game play - [Left Shift] + 0 
Freeze target - Game play - [Left Shift] + [Semicolon] 
Dock with any vessel - Game play - [Left Shift] + K 
Advance to next mission event - Game play - [Left Shift] + S 
Instant mission victory - Game play - [Left Shift] + W 
View previous FMV sequence - Game play - [Left Shift] + [Backspace] 
Turbo mode G- ame play - [Left Shift] + A 
Jump to target's vicinity - Game play - [Left Shift] + 8 
Match target velocity - Game play - [Left Shift] + 9 
View all reachable destinations as waypoints - Game play - [Left Shift] + G 
Jump to current - Lagrange point 
destination - Game play - [Left Shift] + J 
Screen capture [Note] - Game play - [Left Shift] + P 
Continuous screen capture - Game play - [Left Shift] + M 

Note: The current screen will be saved as a PCX file in the 
"psg\resource\art\screens" directory.

Command line cheats -
Start the game with one of the following command line parameters to activate the 
corresponding cheat function:

Result | Command Line Parameter
Play in desktop window | -w 
Disable sound | -xsound 
Play the game in English | -english 
Play the game in German | -german 
Play the game in French | -french