CheatCodes.com has all the official Dead Space 2 PC cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Friday May 24, 2013 for Dead Space 2 are shown below. We also have this game on PC, Xbox 360, PlayStation 3, and sometimes tricks from other game systems will also work on PC.
Go to the final room in Chapter 15 (where there is a bench/store and also a save point). Next, go back down the corridor and go to the room with the two power nodes, a RUBY semi-conductor and a few other things. Collect everything and then return to the save point. Save your game and reload it - when you go back to the locked Node room, the stuff will be there again. You can then collect them, and repeat as many times as you like. There are a few other chapters where you can do this same thing! (6 and 7).
If you want free credits (unlimited supply), you first need to get the Supernova DLC or the Martial Law DLC packs. With those you can get the Detonator weapon at the store for no cost. Go and get it, then shoot the mines at a wall. Next, deactivate them, and then go get them but DON'T RELOAD. Now take the mines back to the store and sell them back and the Detonator too. You can then buy it again for free and it is fully loaded with mines again! BOOM - FREE CREDITS!
Clear the game with any of the difficultys and you can use the save game as New Game +. This lets you play the game from the beginning with all your saved wepons and inventory! Making things much more interesting.
Just defeat Chapter 10 (the "Secrets and Salvation" campaign) to unlock the additional difficulty levels.
Clear the campaign game on any difficulty and you'll unlock "Hardcore" difficulty level. This is the same as "Zealot" difficulty, but you're only allowed to restart from the last save game and you're ONLY allowed THREE saves for the whole campaign.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free PC game (or any other game you want for any video game system)!