You control a hero who has a phantom twin, his alter ego. When the hero
moves, the alter ego moves too in a mirrored fashion. In some levels the
movements are mirrored horizontally, in other ones they are mirrored
vertically. You can switch between the hero and his alter ego limited
number of times in a level.
To complete a level, you need to collect all the jumping pixels. Usually
you can take them only with the hero, but on some levels there are pixels
of another color, these can only be collected by the alter ego.
There are evil skulls around, don't touch them and do not fall into the
water or outside of the level, or you'll lose an attempt. At the start you
have 5 attempts, and one extra attempt is added after beating every 5
levels. You also can restart a level using pause menu, it also takes an
There are 25 levels total in the game.