FEZ

one of the most interesting and unique puzzle solving experience. fex is a 3d game with a 2d perspective. you change perspective to 4 sides of the cube using your controller triggers. one of the most intuitive controls. the puzzle are unique, cryptographically unique, game is filled with secrets to find. there is a secrete language that you use to solve some puzzles. its ending is amazing and 4th wall breaking. highly recommend this dimension switching fun platformer puzzle secret finding game. if you get stuck there are hint in steam community and the internet. many puzzle can get very complex without help so do check it out once if you want to.