Jonathan Cauldwell

8-bit game creator tool for Windows
Create your own ZX Spectrum or Amstrad CPC games
How to develop games for the ZX Spectrum in assembly language, from "Hello world" to your first fully-formed game
Theme Park Management Game for ZX81 with Chroma Interface
Simulation
Conversion of a Classic 16K Spectrum Game
Racing
Rescue Flood Victims and Shoot UFOs
Action
Fast, frantic card game for the 16K ZX81.
Card Game
Full Screen Scrolling Light Cycles Game for the ZX81
Action
ZX81 Conversion of an Early Spectrum Game
Action
Frantic Centipede Clone for the 16K ZX81 and Timex Sinclair 1000
Shooter
Trade Shares in Games and Play Them for Dividends
Direct Fast Food to Satisfy Customers' Orders in This Frantic Puzzle Game
Puzzle
Theme Park Management Game Written in 4K
Simulation
Manic Miner Inspired Platformer for 16K Spectrum
Collect-and-Shoot Spectrum Game with Rotate and Thrust Controls
Action
Maze Game with a Driving Theme
Action
Original ZX Spectrum Golf Game
Stop the Candy Fruit invaders taking over the universe
Shooter
Arcade Classic for the Spectrum Next, Timex TC2048 and ZX-Uno
Shooter