MobyGoal achieved! Thanks to all contributors who helped us reach 250 documented ZX81 Games.

Patrick Sigwalt

Also Known As

  • P. Sigwalt

Game Credits


Time Commando (1996)   (Sound Engineer)
Relentless: Twinsen's Adventure (1994)   (Sound Engineer/Music)
Flashback: The Quest for Identity (1992)   (Music Recorded & Mixed by )
Bio Challenge (1988)   (Sound Effects)
Operation Wolf (1987)   (Sound)


Fade to Black (1995)   (Special Thanks)

Developer Biography

There is no biography on file for this developer.