Eliminator is a 1981 multidirectional shooter video game developed and published by Sega/Gremlin for arcades; in Japan, it was distributed by Sega/Gremlin's parent company Sega. Similar to the monochrome Star Castle, it uses color vector graphics and allows both cooperative and competitive multiplayer gameplay, making it the only four-player vector game ever made. The game was a major technological step forward for Sega/Gremlin, since it added colour and voice synthesis to the gameplay in a way that enticed gamers. It motivated the company to continue the development of its colour vector graphics hardware.