Tricky doors

You can open a lot of different doors. Behind each door, you will find hostile and friendly worlds, as well as familiar and exotic landscapes. Your task is always the same - you need to leave the place where the game sent you this time through a portal to move forward.
Solve puzzles and find hidden objects. Many of them will be familiar to you. Some of them you'll see for the first time. Can you use all of them to find a way out? Challenge your quick-wittedness!