Only One Perspective at a time. Only One Eye to see it. Yes very similar to Fez expect that Fez uses the 3D to influence the player in the 2D this little game is like an inverse of that, in that you are moving in the 2nd Dimension to dictate where you are situated in the 3rd when you toggle the perspective. Fez is far superior though. This game also has loads more bugs than Fez haha.