Sumpaz

A number puzzle you solve by reasoning, not guessing. A fresh daily set and plenty of levels from easy to hard — great for a few quiet minutes on the commute or a break.

Sumpaz is a calm number logic puzzle that helps you think, not guess. Place the numbers and use the cage sums as clues to reason your way to the answer.

Two simple rules • Fill each row and column with 1–N (1–5 on a 5×5 board) • Each bold-outlined “cage” adds up to the small number in its corner Just numbers and a grid — no reading required.

Something new every day • A daily set of three puzzles (Easy, Medium, Hard) • Streaks to keep the habit going

Plenty to solve • Sizes 5×5 to 8×8 across three difficulties • Level up to unlock titles and color themes • Notes, hints, and undo to keep it smooth

Made to feel good • A quiet, minimal design — no characters, no clutter • Play offline • A one-time Full Unlock removes ads and opens larger boards

Great for a few quiet minutes on the commute or before bed. Start with today’s puzzle.