Mahjong Classic
Puzzle
Match the numbers. The numerical grid awaits your solution. Your task is to retain only those numbers that add up to the desired horizontal and vertical values. Eliminate the unnecessary, maintain balance, and uncover the logic behind each move
This is a logic game with numbers. You need to remove the extra numbers so that the sum in each row and column matches the specified one. 1 click = keep, 2 clicks = delete, 3 clicks = reset. The rows and columns must match their sums
Yes, SUM+SUM is 100% free on Plixfy. No subscription and no account needed — just open the page and play.
No, SUM+SUM runs directly in your browser. Open the page, hit the Play button, and the game starts instantly with no download.
SUM+SUM works in mobile and desktop browsers, switching between touch and keyboard controls as needed.