Here is the full list of all 14 S.H.E.L.T.E.R. - there are An Apocalyptic Tale achievements.
Creative way of using the drill.
You found yourself a personal attendant.
Step outside of the shelter for the first time.
You can do a lot with that.
Reunite Elin and Kira.
Get someone pregnant.
Find employment in the settlement.
Fund Mandisa's Project.
Discover the truth.
Meet Lucy.
Save the Sheriffs.
Finish the game.
Lost to the bandits.
Defeat Perry.