There are no known cheat codes for Dementium II on the Nintendo DS. If you think we've missed one please let us know and we will add your information to this page.
Unlock Survival Mode
How to unlock: Complete Chapter 1.
Unlock Survival Mode II
How to unlock: Complete Chapter 2.
Unlock Survival Mode III
How to unlock: Complete Chapter 3.
Unlock Survival Mode IV
How to unlock: Complete Chapter 4.
Unlock Survival Mode V
How to unlock: Complete Chapter 5.
About Dementium II
Dementium II continues to push the horror experience by melding FPS action and puzzles with a story and ambiance that will have players on the edge of their seats. New wrinkles to gameplay, all new weapons, dual wielding items, improved interface and save system, and mind-boggling environments promise to engage gamers and spawn fear the likes of which some never thought possible.