Here is the full list of all 15 Alpha Hole Prison Demo achievements.
Get sentenced
Sit near Max
Stumble on a crime scene
Consider making an impression
Get killed for stealing
Keep a good thing going
Threaten to Turn Someone In
Scream for someone
Sit near Verataz
Sit near Reaver
Xenoskar: Please join me, Miguel.
Be hesitant to commit to a god
Sit near Rexilllator
Pick an unorthodox protector
Don't pick a protector in time