ZX81 Emulator for themonster.p

ZX81 program emulator for **THE MONSTER**SLR/1984

A simple graphic program that prints a shambling monster.

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.