The The Pilgrim Add-on for Sword of the Stars: The Pit has 10 achievements.
You have killed 25 of your own species (Zuul)
You've made it to the bottom of The Pit with the Shepherd on Easy!
You've made it to the bottom of The Pit with the Shepherd on Normal!
You've made it to the bottom of The Pit with the Shepherd on Hard!
You've made it to the bottom of The Pit with the Shepherd on Insane!
You've made it to the bottom of The Pit with the Shepherd, Seriously!
Dominate 200 enemies as Shepherd.
Instill Fear in 500 enemies as Shepherd.
Rid the world of 200 M'kkose.
Cause Pain in 100 enemies using Paingiver knife.