SUM+SUM

4.4 15.2K votes Educational

Tested by Maya Bennett

Tested

Game Editor Simulation, cooking, creative and story-driven games

The 9MinGames catalog review for this educational game was completed by Maya Bennett. The game uses a portrait game area.

Reviewed on June 25, 2026 How we review games

About SUM+SUM

In SUM+SUM, you 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

How to Play

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

Key Features

Puzzle gameplay
Portrait-friendly play

Game Details

Category: Educational
Play style: Puzzle
Screen: Portrait
Device support: Browser dependent
Controls: Mouse
Game format: HTML5 browser game

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