This newly announced FPS will let you blast through the worlds of Medieval Europe's weirdest artist, and I really hope it includes the 500-year-old butt song from hell

Holding a hexagonal box with a magical centrifuge suspended above it, the player walks through a swamp flanked by a mermaid wearing a suit of armour.

One of video gaming's great strengths is letting players step into worlds that previously only existed in words or on canvas or celluloid. Lush fantasy kingdoms, sprawling sci-fi universes, and of course surrealist dreamscapes where people have music printed on their butts.

Admittedly, that last one is a relatively recent addition to gaming's ever-expanding map of the human imagination. It comes courtesy of Hieronymus, an in-development FPS based on the works of late-medieval Dutch artist Hieronymus Bosch.