Ready for an amazing challenge? To win, maneuver falling cubes of the same color so that rock lands on scissors, scissors lands on paper, and paper lands on rock. Rows and columns of the same color are destroyed for points! Easy, right? Not so fast! With every new level there are more colors and more columns. Getting stuck? Train on any level before tackling the next one. Keep playing to see your name on the leader-boards. Maybe you'll set the world record. The paid version of the game removes ads and increases the size of the game-board.