Zeddytron on the ZX81. Gameplay of this new version of Robotron. @ZXRetroGaming

Zeddytron on the ZX81. Gameplay of this new version of Robotron. @ZXRetroGaming

Uploaded April 2022 | Updated September 2026, 2 weeks ago

Beta but very playable version of Robotron on the ZX81. Written by Walter Ariel Risi from Buenos Aires.

No colour, no sound, no hires - coz that’s how it was.

Download from the ZX81 Owners Club Facebook group.

Zeddytron on the ZX81. Gameplay of this new version of Robotron.

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Zeddytron on the ZX81. Gameplay of this new version of Robotron.