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Tag is a simple reaction game for two players. Player's #1 dot goal is to catch up with and meet the front end of the line created by Player 2's moving dot. The movement of the dots is controlled by two separate joysticks, which send the dots scurrying across the screen in multi-colored patterns. If Player 2 succeeds in catching his adversary, Player 2 becomes "It" and the cycle is repeated. The player who catches his opponent in the least amount of time is the winner.