Sum Master

Sum Master is a clever logic and number puzzle that sharpens mental math while keeping you hooked. As a brain-teasing browser game, it challenges you to balance rows, columns, and colored regions so their totals match the clues. Every grid has one correct solution, making each round a satisfying test of deduction and arithmetic.

How it plays

Your goal is simple yet strategic: select the right numbers in a grid to hit the target sums. Row totals must match clues on the right, column totals align with the numbers at the top, and each colored region must equal its mini-clue inside. Success demands careful choices – include or exclude digits to maintain balance across the entire board.

Features that stand out

• Unique solution for every puzzle, encouraging precise logic.
• Clear visual clues for rows, columns, and regions to guide your reasoning.
• Progressive challenge that strengthens calculation speed and pattern recognition.
• Ideal for quick sessions or extended problem-solving streaks.

Why you’ll love it

Sum Master pairs educational value with satisfying gameplay. It’s perfect for players who enjoy Sudoku-like logic, math puzzles, and clean, distraction-free design. Whether you need a short mental workout or a deeper challenge, the structure keeps you engaged from the first tap.

Play anywhere

Jump in to play online with no download required – just launch and start solving. This free puzzle is optimized as a browser game, so you can enjoy it on your PC without sign-ups or installs. Train your brain, refine your logic, and become the true Sum Master.