Pathways into Darkness
The other game by Bungie, creators of Marathon, gets the carnage treatment


Here is a massive cheat for Pathways that totally arms you to the teeth, makes you practically invincible, gives you all of the crystals and more. One catch - you have to use it instead of your old saved games, and it starts at the very beginning.....

Rename your old saved games file and put this one in instead.