A common enemy inside the Desolate Canyon. It deals 1 damage on contact. It can fly in a spam jumping-like pattern. It has 12 health and drops 3 Exp. It drops 1-2 credits. It drops a monster eyeball. It can get stuck against walls until the player moves past the wall they are stuck at. It usually jumps shortly after you jump, sometimes making it difficult to dodge.
Dunebugs are replaced by Black Dunebugs on Challenge Level 1 and above. Black Dunebugs have significantly more health and deal much more damage than their lesser brethren, but otherwise behave similarly to them.