Electron User 1-4 Anagrams (1983)(Electron User)
Electron User 1-4 Ring (1983)(Electron User)
Electron User 1-4 Simon (1983)(Electron User)
Electron User 1-4 Squares (1983)(Electron User)
Electron User 1-4 Combination (1983)(Electron User)
Electron User 1-4 Doodlebug (1983)(Electron User)[a]