Knights of the Crystallion is a 1990 video game for the Amiga developed by Bill Williams and published by U.S.

Certain moments, however, such as the ordeal with the crystals, have led this reviewer to wonder what European publishers fear to lose should someone (heaven forbid!)

"[6] Amiga Format wrote, "the hypnotic quality will keep you playing for hours at a time," and gave an overall score of 91%.

[2] In 2018, BoingBoing called Knights of the Crystallion "the wonderfully weird and impenetrable magnum opus of legendary game designer Bill Williams, which baffled Amiga owners.

This article about a video game released for personal computers is a stub.