Zillion, released in 1987 for the Sega Master System, is a platformer and adventure game notable for its tie-in with the anime 'Red Photon Zillion'. Players take on the role of JJ, a member of the White Knights, tasked with infiltrating the Norsa Empire's base to rescue team members and obtain the floppy disks needed to destroy the enemy's computer. The gameplay involves exploration, decoding puzzles, and action sequences, as players navigate through a vast interconnected fortress filled with traps, enemy soldiers, and high-tech security systems.