Clear on time

Game to train reaction and memory
The application draws the balls of different colors in random locations of the playing field.
The game round ends,
if the number of balls of the same color exceeded "Max. elements of the same color" (player has lost)
or
if the number of balls of each color is equal to "Max. elements of the same color" (player has won).
A player can delete the "extra" ball with tap on it before the application will draw the next ball.
All parameters can be changed in the application settings.