This was the first game I played that really felt open world. It wasn't, but the ability to roam for clues and sneak behind enemies felt more immersive than any other game I played till then. I still remember the opening level: you start in prison and there are no instructions how to escape. I just had a blast playing this as a teen.
Just lovely. Like a meditation. Reminded me a bit of Inside, bc it makes an impact without having to explain anything. Great worldbuilding without any dialogue or readying anything. Easy puzzles, beautiful atmosphere. Leaves you with a sense of relaxation and hope at the end.