Permadeath.

Permadeath is an interesting concept. Basically, permadeath occurs in a game when you only have one life and you just can't afford to take damage because, if you die, you have to start again from the beginning. Not of the level, but the entire game. I have been looking for one, but I havn't found a DS game that has permadeath I command my underlings to find some for me. Please.