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Achi

This game for two players comes from Ghana. However, stones that were marked for this game in the third century AD have been found near Hadrian's Wall in Northern England.

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Sumo

Reasoning based on this Japanese activity.

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Line of Four

A game somewhat similar to 'noughts and crosses' on a much larger space.

Odd Tic Tac

Stage: 1 Challenge Level: Challenge Level:1

Odd Tic Tac is another game for two players similar to Tic Tac Toe. Find out if the strategies for play are the same. Using a 3 by 3 grid, one player writes O's and the other 1's taking it in turns. To win you have to complete a line with an odd total.


Now play the game against the computer. Can you beat the computer?