3D Space Wars

Astroclone was published in 1984 by Hewson Consultants. Its working title was Seiclone, but was changed to avoid confusion with Vortex Software's similar-sounding Cyclone. The game combines shoot 'em up sections with arcade adventure elements that Turner had developed with Avalon (1984) and…

The Seiddab Trilogy is a series of video games designed by Steve Turner (as Graftgold) for the ZX Spectrum and published by Hewson Consultants. It consists of 3D Space-Wars (1983),[1] 3D Seiddab Attack (1984)[2] and 3D Lunattack.[3] All three games were later published together as "The Seiddab…