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This is a game for two players.
To round up as many of the counters as possible.
Printable NRICH Roadshow resource.
The game uses a 3x3 square board. 2 players take turns to play, either placing a red on an empty square, or changing a red to orange, or orange to green. The player who forms 3 of 1 colour in a line wins.
In this game for two players, take it in turns to shade one petal, or two petals next to each other. Is it better to go first or second?