The edited version of the game "Cubefield" is actually a hacked version of the game that introduces an invincibility exploit into the game's code. It is impossible to die when playing this version of the game.
Cubefield is a 3D game that was developed on Flash and is, on the surface at least, a simple game to play. The only objective in Cubefield is to navigate through a 3D field of multicolored blocks. While initially straightforward, the difficulty level of Cubefield increases as a player advances levels with the colors and patterns of the blocks changing. Blocks passing by the player's cursor will also steadily increase in speed.