Here is the full list of all 14 Dead Man's Rest achievements.
Refuse to help the barkeeper.
Get Taza to stay.
Part ways with Taza.
Stay sweet on your piano teacher.
Leave Hollis for something new.
Cartwright gives in.
Let Cartwright bring in the culprit.
Get together with Jed.
Rejected by Jed.
Discover the truth.
See Bill's decision.
Let Bill decide his own fate.
Lie about the murderer.
Start a new life working with the sheriff.