50: Critical mass

In this Android game, your goal is to reach a critical mass by rotating the circle in the center of the screen and catching different circles with it. Your reaction speed will be put to the test as you try to collect groups of same color circles. As you progress, the game will become more challenging with the introduction of new colors and an increase in speed. The game will come to an end when the central circle holds 50 circles of different colors. Features of the game include minimalistic graphics, easy controls, the ability to set high scores, and an absorbing gameplay experience. Train your reaction speed and see how far you can go in this addictive game.