Die Programme wurden von Martin Korth von anderen Z80-Maschinen protiert.

Zu finden sind sie hier:

http://nocash.emubase.de/zx.htm

Hier eine kurze Beschreibung von ihm:



H.E.R.O. - professional emergency rescue arcade game (based on Activision's MSX version, original design by John Van Ryzin, ZX81 version by myself)

Beamrider - professional restrictor matrix arcade game (based on Activision's MSX version, original design by Dave Rolfe, ZX81 version by myself)

Magic Floor - a small search game (based on my very own idea, includes ZX81 and Jupiter ACE sample source code for A22i-assembler)

Starfight - a nice small shoot-em-up game (based on Herve Couppe's CPC version, ZX81 version by myself)