Written by Graeme Baird, Ian Oliver and Andrew Onions, 3D Starstrike was the hit-outta-nowhere* from Realtime Software, in 1984. Well, actually, that was the ZX Spectrum version, which came out the year before this – the Amstrad CPC port. Which was released in 1985.
*= Aided somewhat by the success of Atari‘s famous Star Wars arcade machine.
The King of Grabs 