Jurl: Sinclair Spectrum

Mankind has pushed it borders too far and now a powerful alien race is pushing back, on the brink of war an icy peace holds.

None of that matters to you of course, you're Jurl Hogrind the greatest Star Diamond miner in the galaxy and you're going to get those diamonds no matter what any government says about going into dangerous areas and risking the earths destruction by interfering with the peace process.