Cacoma Knight in Bizyland is a fantasy-themed take on the classic coin-op game, Qix. Instead of controlling a dot, you guide one of three characters from the kingdom of Bizyland. Your goal is to return the darkened lands to their former idyllic state, which involves drawing lines across the terrain using "magic chalk." Enemies will patrol across the lines, threatening to end the game if they touch your character. Boxing enemies in with your chalk will safely eliminate them from the screen, while surrounding areas with treasure chests will reward you. Complete each stage's assigned percentage to advance to the next area. Cacoma Knight in Bizyland includes support for two players, either working cooperatively against the computer or versus each other in a head-to-head battle.