An addictive game that tests your number adding skills! Add up numbers before the time runs out. The objective of this fun brain buster of a game is to pick a combination of numbered blocks, from a grid that would add up to equal the number on the right-hand side of the game screen. But the real challenge is to pick all the blocks before the timer reaches zero. The next value to be picked is shown on the panel to the right and the timer on top of it. If you fail to deduce the number within the time interval the game will end! All failed combos will result is -100 points. You'll win the game if there are no numbered blocks left on the board. Left Click on the blocks to select them and try to finish the game as quickly as possible to score the maximum points!