Zilspleef (C64)

For the Commodore 64 and emulators like VICE v3.x+:

Enigmatic, challenging dystopian fantasy adventure where you must not bust your bubbles. With lite puzzle elements and shoot'em up action. Control a squeaky bubble through a labyrinth of dimensional terror and cosmic intrigue.

reference card:

With stunning soundtrack title music by sensational soundsmith Richard Bayliss. And game design by maverick mason Mo Dernart.