Good puzzles, I finished it all in minutes. The button and door could have some symbols or line connected to each other, so that it be more easy to tell which one opens which. And the player seems to be sliding a little bit while not moving.
Thanks, the player sliding is due to low fps, i never tested it so i missed it, I really should have added symbols/links for the doors but I didn't think of it until after submissions ended. Thanks for the reply, I'm glad you liked it even if it was short.