Don-t | Escape Trilogy _best_
You're referring to the by Scriptwelder — a set of immersive, point-and-click flash-based (later standalone) puzzle games where the core twist is that you don't try to escape ; instead, you must prepare for an inevitable catastrophe .
The series is lauded for its "clever puzzle design" and "dark narrative twists". Many consider Part 3 the strongest for its evolved storytelling and haunting atmosphere. Don-t Escape Trilogy