Control
Use mouse or touch to play this game. Just click/touch a number and drag it to other numbers you want to add together.
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Think you’ve mastered basic arithmetic? Test your logic in this deceptively simple math challenge: clear the grid by merging every number through addition. The twist? You can only pair identical digits or combinations that match existing totals. For instance, two 3s can ...merge directly. Spot a 7 on the board? Suddenly, 5 and 2 become valid partners—their combined value locks onto that visible target. Strategy trumps speed here: plan moves carefully, exploit visible sums, and unravel the hidden order beneath the chaos. No shortcuts, no luck—just raw calculation and clever pattern-breaking to conquer the grid.
