Developer - Magnavox
Publisher - Magnavox
Release - Sold separately (1973)
It is played on the television screen and also on a game board included with the game.
The aim of the game is to build a "train of thought" across the game board, blocking the other player's path. It is a turn based game that requires clever strategy and tactics to win.
It is one of four additional games released for the Magnavox Odyssey.