Puzzle game about puzzle pieces, is really fun, the sense of accomplishment you receive once you figure out how to put together the pieces is insane ! Music rocks, and sfx are really good, I like the style in general and the dungeon design is pretty ingenious. I fell in the soft lock but thanks to the magical code goto I got unstuck so no problem !
BUT I hereby declare illegal jumping with W and interacting with SPACE. Got my brain confused for the first 10 minutes (yes it took me very long). I don't see any other issue. (this is my personal thought so don't worry, the game is totally playable and really fun !)