Just a Flesh Wound Achievement
Just a Flesh Wound40
Complete a level without dying.
This may sound quite difficult but unless you run out into the middle of a room of enemies, you shouldn't have any trouble what so ever. Once you start the game just carefully make your way through the first level without dying and the achievement will unlock.
You can take as much damage as you want, you just can't die, if you're worried about this I suggest you play through in Minor Hazard to avoid any frustration.