Our website uses necessary cookies to enable basic functions and optional cookies to help us to enhance your user experience. Learn more about our cookie policy by clicking "Learn More".
No time limit. Start central number is 99999,tap Red square. Then number will minus 1-10. Red Square=1,Green Square=2,Blue Square=3,Aqua Square=4, Tap them to make them plus equal to the minus part. When right number will minus 1-10,when not then this round is over. Number's color will change to the last square you tap. If still confused you can press the T to watch tutorial. Thanks for you support and wish you have a good time.
