The game is a vertically scrolling shooter with a "virus infiltration" theme: the player plays the role of the Waverider computer virus, and the enemies are Con-Human's antibodies, programmed to terminate any virus—including the player—inside the supercomputer's system.
The game features a vertically scrolling shooter with an "infestation" theme: the player takes on the role of the Waverider computer virus, and opponents are Con-Human's antibodies designed to eliminate any virus, including the player, inside the supercomputer's system.