Level ∞ is a plane terminal that seems to stretch on forever. Windows showing the "outside world" are all usually blanked out and should be avoided at all costs. This level has been shown to possess it's own day and night cycle, during night most windows from the inside will turn a shade of purple and open up to the outside. Level ∞ has many useful resources lying around, mostly found in the many stores stretching on for the length of the level.