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

Joe Vierra

Game Credits


Night Trap (1992)   (Additional Programming)
Breakers (1986)   (Programmers)
Mindwheel (1984)   (Commodore Version by)
Shamus: Case II (1983)   (Programmer)
Fort Apocalypse (1982)   (Commodore version by)


Slam City with Scottie Pippen (1994)   (Computer Programming)

Developer Biography

There is no biography on file for this developer.