This maths puzzle will entertain for a while and will draw upon your maths skills but not to any serious extent! Its a standard puzzle with numbers falling down the grid. Keep an eye on the top number next to the stopwatch. The aim of this maths puzzle is to click on numbers that are falling in the grid that add up to the top number. When achieved those numbers will disappear from the grid as more numbers cascade down. Now there are a number of levels to the puzzle and it gets more interesting later as some negative numbers hit the scene. If you allow the grid to fill up the game ends. After you play this maths puzzle why not check out and play our other online maths and number games?