|Complete three chapters in a row without being killed or reloading a checkpoint.|
My advice is to complete the game to unlock all the difficulty achievements first. If you still haven't unlocked this achievement, just select the easiest diffculty and start a new campaign, being very careful, and unlocking it during the first 3 chapters.
|Rate this achievement||Average Rating (Based on 2 votes)|
|You need to register before being able to post comments.|
|You need to log in or register to use MyAchievements.|
|You need to log in or register to rate games.|
User Score is based on 252 user ratings.