The year is 10,600, a time when Mankind has colonized space. This has only been made possible by the joint discovery of a liquid energy mineral called lycosite by the four great planetary superpowers - Earth Dominion, Mars Combine, Venus Alliance and the Mercury League. Distant moons have been colonized and subsequently terraformed to mine and refine this indispensable precious …

Zarch (also known under its ported name of Virus) is a computer game written by David Braben (better known as the co-author of Elite) in three months in 1987, for the release of the Acorn Archimedes computer. Zarch started off as a demo called Lander which was bundled with almost all releases of the Acorn Archimedes.

Sci-fi adventure game involving inter-dimensional and temporal travel, played from a third-person perspective. You are the most renowned and lethal killer in the Cosmos, caught up in a plot that encompasses the hidden twists and explosive sequences found in a blockbuster sci-fi film. Part human, part machine, you have been summoned for the most challenging mission of your life.