Press the flag, then press S to start the game. When you see the target, move the crosshairs (up, down, left and right keys) on it and press the space bar. If you hit it, you will see a green checkmark. If you miss, you will see a red x. Your score is in the lower left-corner. If sixty seconds has elapsed, the game will be over. If you use all of your 25 shots, the game will also be over.
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