About SUM+SUM

SUM+SUM challenges players to apply careful logic and arithmetic skills to a numerical grid. Your goal is to select just the right numbers so that the sums of each row and column match the target totals displayed. Instead of simply adding numbers, you must strategically remove unnecessary values, ensuring that each line’s sum fits the required amount. This process requires thoughtful consideration and a step-by-step approach to keep the balance across the entire grid.

The game focuses on brain-training by combining elements of math and logic puzzles. You’ll develop problem-solving strategies and improve your numerical intuition as you work through each level. The simplicity of the interface keeps the focus on the challenge itself: deciding which numbers to keep and which to eliminate. This clear, methodical format lets players concentrate on the puzzle without distractions.

Whether you enjoy puzzles that sharpen mental arithmetic or appreciate logic-based challenges, SUM+SUM offers a satisfying experience of number manipulation. It emphasizes critical thinking rather than speed, making it accessible for players who want to test and train their reasoning skills at their own pace. The targeted sums for rows and columns guide your moves, encouraging patience and precision in every decision.

Overall, SUM+SUM is a thoughtful logic game designed to engage players in numerical puzzle-solving. It’s a good choice for anyone looking to exercise their brain with a focused math challenge that blends problem-solving and calculation in a clean, straightforward format.

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