Not sold separately.
Was part of the software box "SOFT 888" supplied with the ZX Spectrum+2.

Other titles in the 6-pack:
	Punchy				Mr. Micro Ltd
	Alien Destroyer		Sinclair Research Ltd
	Treasure Island		Mr. Micro Ltd
	Crazy Golf			Mr. Micro Ltd
	Disco Dan			Gem Software
	Oh Mummy			Gem Software
	


ALIEN DESTROYER

Format : Cassette
by Kuma Computers

As the last human left on the planet, it is your mission to delay the evil forces of Crabok.
You have three laser bases at your disposal.