Retro-Computing - Sinclair ZX81 Online Emulator
Explore few programs created for the Sinclair ZX81.
The goal of this section is to act as a digital museum, easily accessible to artists, educators, students or any curious person.
The content is provided for educational purpose, not for entertainment purpose.
Educational (9)
Arithmetic Under 8 - Add
FUNdamentals Math - Addition
Advanced Micro Technologies
Geographics UK
Novus Software - 1983
Guitar For Beginners
SZX Systems - 1982
Language Usage Master
Software for Excellence - 1982
Maths Invaders
Programs in Education
Music Educator
Spelling Bee
Tutor French
A. & J. Mitchell - 1983
Tools (19)
Prime Factors of Integret
Greatest Common Denominator
Biorhythms
W.H.Smith
The Budgeter - Home Accounts
Chess Clock
Chinese Astrology
ComputaCalc ZX
Critical Path Analysis
Hilderbay LTD - 1981
General Statistics
R.M.Allott - 1982
Heating System Analyzer
Home Improvement Planner
Ken Frink - 1982
Home Money Manager
Inventory Control
Phone Book
Timex
Multigraphics
Bridge Software - 1981
RPN Calculator
Dr.Walter Diembeck - 1982
Statistics
Dr.Walter Diembeck
Tasword
Tasman Software - 1982
VU-Calc
National Education Corp.
Simulations (1)
Life
Demos (2)
Kaleidescope
Meteor Strike
Games (134)
3D Grand Prix
M.E.Wright
3D Defender
J.K.Greye Software
Admiral Graf Spee
S.R.Mansfield - 1982
Adventure
Simon Wadsworth - 1982
The Challenge
Gavin Barker - 1983
Alien
P.Merriman
Alien Attack
Alien Drop-Out
Alien Rain
A.Miller - 1982
Outrider
Alphaprobe
Asteroids
A.Glaister
Avenger
K.Flynn - 1982
Backgammon
Psion Computers
Psion Dice
Psion Computers
Backgammon Archer
Keith Archer - 1982
Bank Robber
Roland Stokes
Baron
Bat-Cage
Battleships
Bomber
MikroGen
Bouncin' Bert
Software Farms - 1985
Breakout
CDS Micro Systems
Breakout
D.Jones
Brick-Stop
CDS Micro Systems
Bubble Bugs
Roland Stokes
Byter
Othello
P.E.Canter - 1981
Awari
P.E.Canter - 1981
Chequered Worm
C.Panayi and P.E.Canter - 1981
Penny Shoot
C.Panayi and P.E.Canter - 1981
The Princess of Kraal
N.Streeter
Battle
Rubik Cube Simulator
Martian Cricket
Kalabriasz
Guns
ZX-scramble
Snakebit
Fungaloids
Invaders
3D Tic-Tac-Toe
Galaxy Invaders
Planetoids
Frank Serowski - 1983
Breakout
1983
Space Rescue
Mindseye - 1983
Draughts
Mindseye - 1983
Byte-man
Mindseye - 1983
Dodgems
Mindseye - 1983
Blitz
Mindseye - 1983
Merchant
Mindseye - 1983
Castle Adventure
Cave Crusade
S.Hughes - 1982
Centipede
DK.Tronics
Cartoon Man
Road Race
Chess
City Of Xon
Pleasantrees - 1983
City Patrol
Don Priestley
Number Challenge
Word Challenge
Counter Attack
P.Hennessy
Hopper - Croaka Crawla
Arthur J
Damper
M.P.Crane
Glooper
M.P.Crane
Connect 4
CDS Micro Systems
Dominoes
Fighter
Mindseye
First Bomber
Mindseye
Flight Simulation
Psion
FortressOfZorlac
Paul Carlson - 1982
Forty Niner
Cormic Cockerel
Froggy
David & John Looker - 1982
Frogger
SEGA - 1981
Galactic Gunner
Paul W.Carlson - 1983
Galactic Patrol
Omega
Galactic Trooper
I.Morrison & D.Anderson - 1982
Galaxians
William J.Wray - 1982
Galaxy Jailbreak
Roland Stokes
Warp Wars
Snake
K.Strong - 1982
Sweet Tooth
Paul Holmes - 1981
Black Holes
JRS Software
Slalom
JRS Software
Arcade Grand Prix
J.G.Prince
Penalty
J.G.Prince
Golf
J.G.Prince
Swat
J.G.Prince
Trojan Dragon
S.Fawkes - 1983
Tablets of Hippocrates
Jackpot
Iain Thomson - 1983
The Gauntlet
Colourmatic Computing - 1982
ZX Packman
E.L.Bell - 1982
Bobblers
The Software Farm
Gulp
Campbell Systems - 1982
Hopper
C.P.Cullen
House of Death
A.J.Rushton
Invasion Force
Simon Wadsworth - 1982
JD Arcades Pack
Kongs Revenge
I.R.Kendrick - 1983
Krypton Ordeal
Novus Software - 1983
Labyrinth
Lost Island
M.Holman - 1982
Lunar Rescue
K.J.Bezant - 1982
Marine Rescue
International Publishing - 1982
Mazogs
Don Priestley & Bug-Byte - 1981
Merchant of Venus
Crystal Computing - 1982
Micro Mouse
Ken Riley
Mothership
Al Laity - 1983
Namtir Raiders
J.Ritman - 1982
Nowotnik Puzzle
David Nowotnik - 1982
Octopussy
Pengy
S.Fawkes - 1983
Pinball
Timex
Oregon Trail
Marion Stubbs - 1982
Puckman
John Hardman
Inversion
N.L.Martino - 1982
Robbers of the Lost Tomb
Timeworks Inc - 1982
Salvo
Sea Wolf
Stephen Hartley Computing - 1983
Space Intruders
Hewson Consultants - 1981
Space Man Apollo
Iain Thomson
Star Soccer
Superchess
CP Software - 1982
Super Invaders
Bridge Software - 1982
Super Scramble
The Software Farm - 1982
Super Wumpus
Silversoft
Supermaze
Tai - Tiny Arid Dustball
B.Burdett - 1983
Trader
Pixel Production
UFO
Protek Computing - 1982
ZX Asteroids
Robert J.Wray - 1982
Zaraks
R.M.Taylor - 1982
Zuckman
David & John Looker - 1982
Credits
- Emulator developed by Michael D Wynne and Simon Holdsworth
- Advanced Micro Technologies for the program FUNdamentals Math - Addition
- Novus Software for the program Geographics UK
- SZX Systems for the program Guitar For Beginners
- Software for Excellence for the program Language Usage Master
- Programs in Education for the program Maths Invaders
- A. & J. Mitchell for the program Tutor French
- W.H.Smith for the program Biorhythms
- Hilderbay LTD for the program Critical Path Analysis
- R.M.Allott for the program General Statistics
- Ken Frink for the program Home Improvement Planner
- Timex for the program Phone Book
- Bridge Software for the program Multigraphics
- Dr.Walter Diembeck for the program RPN Calculator
- Dr.Walter Diembeck for the program Statistics
- Tasman Software for the program Tasword
- National Education Corp. for the program VU-Calc
- M.E.Wright for the program 3D Grand Prix
- J.K.Greye Software for the program 3D Defender
- S.R.Mansfield for the program Admiral Graf Spee
- Simon Wadsworth for the program Adventure
- Gavin Barker for the program The Challenge
- P.Merriman for the program Alien
- A.Miller for the program Alien Rain
- A.Glaister for the program Asteroids
- K.Flynn for the program Avenger
- Psion Computers for the program Backgammon
- Psion Computers for the program Psion Dice
- Keith Archer for the program Backgammon Archer
- Roland Stokes for the program Bank Robber
- MikroGen for the program Bomber
- Software Farms for the program Bouncin' Bert
- CDS Micro Systems for the program Breakout
- D.Jones for the program Breakout
- CDS Micro Systems for the program Brick-Stop
- Roland Stokes for the program Bubble Bugs
- P.E.Canter for the program Othello
- P.E.Canter for the program Awari
- C.Panayi and P.E.Canter for the program Chequered Worm
- C.Panayi and P.E.Canter for the program Penny Shoot
- N.Streeter for the program The Princess of Kraal
- Frank Serowski for the program Planetoids
- Mindseye for the program Space Rescue
- Mindseye for the program Draughts
- Mindseye for the program Byte-man
- Mindseye for the program Dodgems
- Mindseye for the program Blitz
- Mindseye for the program Merchant
- S.Hughes for the program Cave Crusade
- DK.Tronics for the program Centipede
- Pleasantrees for the program City Of Xon
- Don Priestley for the program City Patrol
- P.Hennessy for the program Counter Attack
- Arthur J for the program Hopper - Croaka Crawla
- M.P.Crane for the program Damper
- M.P.Crane for the program Glooper
- CDS Micro Systems for the program Connect 4
- Mindseye for the program Fighter
- Mindseye for the program First Bomber
- Psion for the program Flight Simulation
- Paul Carlson for the program FortressOfZorlac
- Cormic Cockerel for the program Forty Niner
- David & John Looker for the program Froggy
- SEGA for the program Frogger
- Paul W.Carlson for the program Galactic Gunner
- Omega for the program Galactic Patrol
- I.Morrison & D.Anderson for the program Galactic Trooper
- William J.Wray for the program Galaxians
- Roland Stokes for the program Galaxy Jailbreak
- K.Strong for the program Snake
- Paul Holmes for the program Sweet Tooth
- JRS Software for the program Black Holes
- JRS Software for the program Slalom
- J.G.Prince for the program Arcade Grand Prix
- J.G.Prince for the program Penalty
- J.G.Prince for the program Golf
- J.G.Prince for the program Swat
- S.Fawkes for the program Trojan Dragon
- Iain Thomson for the program Jackpot
- Colourmatic Computing for the program The Gauntlet
- E.L.Bell for the program ZX Packman
- The Software Farm for the program Bobblers
- Campbell Systems for the program Gulp
- C.P.Cullen for the program Hopper
- A.J.Rushton for the program House of Death
- Simon Wadsworth for the program Invasion Force
- I.R.Kendrick for the program Kongs Revenge
- Novus Software for the program Krypton Ordeal
- M.Holman for the program Lost Island
- K.J.Bezant for the program Lunar Rescue
- International Publishing for the program Marine Rescue
- Don Priestley & Bug-Byte for the program Mazogs
- Crystal Computing for the program Merchant of Venus
- Ken Riley for the program Micro Mouse
- Al Laity for the program Mothership
- J.Ritman for the program Namtir Raiders
- David Nowotnik for the program Nowotnik Puzzle
- S.Fawkes for the program Pengy
- Timex for the program Pinball
- Marion Stubbs for the program Oregon Trail
- John Hardman for the program Puckman
- N.L.Martino for the program Inversion
- Timeworks Inc for the program Robbers of the Lost Tomb
- Stephen Hartley Computing for the program Sea Wolf
- Hewson Consultants for the program Space Intruders
- Iain Thomson for the program Space Man Apollo
- CP Software for the program Superchess
- Bridge Software for the program Super Invaders
- The Software Farm for the program Super Scramble
- Silversoft for the program Super Wumpus
- B.Burdett for the program Tai - Tiny Arid Dustball
- Pixel Production for the program Trader
- Protek Computing for the program UFO
- Robert J.Wray for the program ZX Asteroids
- R.M.Taylor for the program Zaraks
- David & John Looker for the program Zuckman