Cacoma Knight in Bizyland

Cacoma Knight is a puzzle-painting game. The player will begin each level only able to move around the edges. Use the chalk to move away from the edges and draw a line over the darkened area and reach another edge. Once a section is chalked off from the rest, it will be restored. Any treasure revealed will be opened for bonus points. Enemies will walk along the chalk lines or fly in between them. They can be destroyed by being in a section of the screen when it is restored. (mobygames.com)