Space Attack is an arcade shooting game, released by Sega for VIC Dual hardware in 1979. In the US it is thought to have been renamed Super Space Attack - whether there are in fact two separate games is currently unknown, but the two are extremely similar and "Super" is often dropped in internal Super Space Attack documents. It's a Space Invaders clone and is almost identical to Taito's classic. It is completely identical to another VIC Dual Space Invaders clone, Alpha Fighter, sharing full color graphics and a "bonus" round (in which the saucer briefly descends from the top of the screen after clearing the rest of usual set of invaders). Space Attack has a different set of graphics to Alpha Fighter, however. Similar to versions of Space Invaders, the upright cabinets for Space Attack use a mirror to project the image onto a textured surface (in this case, a starfield), giving the illusion that there is a background while playing.