Originally Posted by Tyger7
Aren't You Thankful? 50
Complete the game on Hardcore Mode.
Hardcore Mode is unlocked after completing the game (info needing confirmed). This is similar to the Dead Space 2 achievement for completing Hardcore Mode. You have a limited amount of saves and the difficulty is Zealot.
Is this stuff confirmed? Because in Dead Space 2, Hardcore was on Survivalist I'm pretty sure, not Zealot. It would have been a hell of a lot harder if it was. Since Hardcore is not in the demo, you can't possibly know that can you? Also the way the saves in Hardcore work might be different given the title of this achievement, no way to know yet.