- Everything accessible is or will be useful in a near future. If something is not useful any more, then the mechanism is disabled or the path obstructed. Thanks to these principles, when a new mechanism is introduced, you know with what you have to interact, and you can quickly test it. 🧵(3/4)

Regularly, the game surprise you with a puzzle that makes you ask yourself: "No, it can't be the solution, they haven't thought of this approach". And it always turns out developers have thought of it. They went really far with all design ideas they had. 🧵 (4/5)