Island of heaven makes me which, when finally it loose Fez, is going to hurt my brain completely worry. It is responsible for collecting all the stars and jumping in the block of output - however, the block is not always so easy to achieve.
Don't worry though - the mouse pointer has a trick up his sleeve. The level and rotate, and you can change what angle is watching the action. In this way, you can move from obstacles without breaking a sweat and they cover all levels in a short space of time. It is also incredibly confusing, especially in later levels, as you will find solving puzzles and not have absolutely no idea how did you.
Controls could do with a solution, as sometimes you will feel sticky, or their character will continue to walk in the same direction when asked to stop. Give the Sky Island a go of Armor Games.