No story. No tutorials. No clear objectives. And also one of my favourite puzzle games ever. An island filled with puzzles that invite you to solve them, while also not telling you anything about how to tackle them. Everything must be learned by experience and figuring things about the environment out. Puzzles are both your allies and your enemies in this game. Everything you need to solve a puzzle is right in front of you. You just gotta learn to see it. Masterful game.