
In the final game, this was changed so that FireMan became the first boss in the oven network. Several earlier screenshots and scans of a prototype version suggest that WoodMan was the first boss and he was to be fought in the school network. WoodMan also has some unused sprites, likely because he was planned to be the first boss. An extra animation of them laying on the floor goes unused as well. It is also the only alternate color that these sprites have. The Mr.Progs also have unused sprites, including a palette: the gray-green color scheme is never used in the game. Three additional fins are also present but not used.

The Volgear virus comes in two flavors: fire and water.

Not all enemies use them and, as a result, unused values exist. Every enemy in the game is given three slots for their variations, each one getting progressively stronger.
