SumSquare

Math Grid Puzzles & Daily Play · 5.0 ★ on the App Store · Game Center leaderboards

SumSquare is a sleek logic puzzler that turns arithmetic into a satisfying brain workout. Place the right numbers so every row and column hits its target using +, -, x, and / clues. 240 puzzles across four difficulty levels, plus a fresh daily challenge to keep your streak alive.

Download on the App Store
SumSquare puzzle

See it in action

Why it works

Edge math rules

Operations on the borders tell you how every row and column should resolve.

Modes for every mood

Daily mode with Scholar and Casual tiers, Practice mode for stress-free runs, and drag-and-drop play for a relaxed experience.

Daily momentum

Daily challenges, streaks, achievements, and hints keep every solve satisfying.

A sleek arithmetic obsession

SumSquare is a sleek, addictive logic puzzler that turns simple arithmetic into a deeply satisfying brain workout. Each grid is a clean, elegant challenge: place the right numbers so every row and column hits its target using +, -, x, and / clues. It is fast to learn, hard to master, and endlessly replayable.

If you love Sudoku, KenKen, or any smart, minimalist puzzle game, SumSquare is your next obsession. It is quick, elegant, and built for the perfect five-minute break or an hour-long brain sprint.

Built by RoxyKovu

From the team behind 20 Questions and FFM.

20 Questions logo FFM logo

Start your streak

Download SumSquare and enjoy the cleanest daily puzzle on your phone.

Download on the App Store