Solve number puzzles by circling and erasing digits to make rows and columns add up to target sums. This game offers a clean design and varying difficulty levels to sharpen your mental math skills.




10+ similar games compared and reviewed
Whether you want more options like Number Sum Puzzle or a completely different take on the same concept, our curated list of 10+ similar apps and games has you covered. Updated for 2026 with the latest ratings and comparisons.




Solve number puzzles by circling and erasing digits to make rows and columns add up to target sums. This game offers a clean design and varying difficulty levels to sharpen your mental math skills.




This logic puzzle game challenges you to eliminate numbers from a grid so that each row and column sums to a target value. It offers daily challenges and custom puzzles with a clean, distraction-free design. Play at your own pace without timers.






This logic puzzle game challenges your arithmetic and problem-solving skills. It features a simple interface where you adjust numbers to make rows and columns sum correctly. With adjustable difficulty and no time limits, it offers hours of engaging brain training.