Try to control the constantly rolling ball which moves in a three-dimensional maze, collect gravitons, open the portal and escape before the platform explodes. And most important beware of everything that is purple! Sounds easy, right? Just try by yourself :)

Try to control the constantly rolling ball which moves in a three-dimensional maze, collect gravitons, open the portal and escape before the platform explodes. And most important beware of everything that is purple! Sounds easy, right? Just try by yourself :)