Neptunian Donut

Neptunian Donut is a short, difficult platformer about Donut, who travels through a wormhole from Earth to Neptune and tries to find a way back. You guide him through short levels by moving forward and back and jumping. If Donut dies, you must start the level again; there are no points, coins or lives. The game takes about 2–3 hours and features heavy metal, grunge and punk music. Watch out for sharks, barrels and UFOs.