Full list of all 110 Exit Together achievements.
The base game contains 100 achievements, and there is 1 DLC pack containing 10 achievements.
Complete the Observation Room and reach The Exit
Complete the Platform Room and reach The Exit
Survive the boss encounter
Spin the wheel of fate
Rest on the chaise lounge at The Exit
Use the Undo Mark action 10 times
Clear all marks 10 times
Find 100% of the anomalies in the Observation Room
Find 100% of the anomalies in the Platform Room
Open the chamber in the Platform Room