Add the tiles to match the number on the right side of the screen. Eliminate as many tiles as possible before time runs out. Get bonus points by adding up the correctly numbered tiles before the Add numbers as fast as you can, collect points before the time runs out! The idea is to add up numbers so the sum will be equal to the one given, but be careful not to eliminate too many smaller numbers so that you get stuck later. Using your mouse, left click on the tiles that add up to the number on the right side of the screen to score points. You have the opportunity to get bonus points if you add up the correctly numbered tiles before the bonus time clock runs out.