Nova Blast is a futuristic shoot 'em up video game released for the ColecoVision in 1983. Developed by Imagic, it features gameplay where the player controls a spaceship tasked with defending cities on various water-covered planets. The game combines side-scrolling shooter mechanics with a strategic element, as players must protect the cities from alien attacks. Despite the limited graphics capabilities of the era, Nova Blast was praised for its colorful visuals and engaging gameplay, becoming a notable title in the ColecoVision's library.