Prime Breaker

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In this game try to clear the board of the prime number bricks. The bricks can be destroyed by colliding two bricks which share common factors. You can also click the bricks to reduce their value by one. Use your clicks wisely as you only get one additional click per level. The 'Switch' button changes the direction of the blocks. If you run out of clicks, press 'restart' to have another attempt at the level.