|Collect all Alien Artifacts.|
You will obtain this while going for all other artifacts. There are 10 total alien artifacts and you can view what chapters they are in by going to the progress menu.
|Rate this achievement||Average Rating|
|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 349 user ratings.