From all these screenshots, it's even more tempting to assume that someone at Cinemaware seriously disliked the Amiga version. Quote from the aforementioned www.thehouseofgames.net:
" This version looks so INCREDIBLY UTTERLY bad that I rechecked a couple of times that this actually came from an actual company and not some fan who made it at home. It's not like the others at all and you should check out this version just to see how bad it really is. "
I'll never cease to be amazed at the fact that so many people still throw dirt at the Amiga version. The gfx are great, the sound design and music are great and it plays great as well. From all of Cinemaware's titles, this the one closest to It Came From the Desert in terms of depth, design, atmosphere and overall quality. Bad graphics? Please...it was 1987 !!