jan 1, 1982 - 1982 : Vectrex (Smith Engineering/ General Consumer Electronics GCE)
- built-in vector graphics monitor
self-contained portable unit
- only capable of black and white line and polygons
- semi-transparent colour overlays similar to Odyssey
- 4-button mini-joystick controller connected to monitor
- Built-in "Mine Storm" game
- discontinued in 1984