Laura Cawley writes: Fez is a mind-boggling 2D platformer. But it is not just a 2D platformer; it is, in fact, set in a 3D world. Every level can be viewed from four viewpoints, rotated by 90 degrees. Take a die, with a 6 on the top, and 1 on the bottom, and the four sides you can view are 2, 3, 4 and 5. At first this does seem confusing, but after an hour or so of gameplay, you will easily find the levels intuitive.