ZX81 Programs

Read about, play, run, or list games, animations, and more. These are my programs from the ’80s to today.

ZX81 Program Emulator


ZX81 emulator in Javascript


JSZeddy, by Erik Olofsen based on JSSpeccy and Z81 emus.

For programs that don’t auto-run, press R then ENTER.

Also you may need to click on the applet to enable keyboard entry.