Lumath

Lumath is a math puzzle game for people who love numbers, logic, and that satisfying click when everything lines up. Fill the grid so every equation works — part crossword, part brain teaser, all math.

Sharpen your mind with a fresh daily puzzle, climb through difficulty tiers, and uncover a new piece of art every week. Whether you have two minutes or twenty, Lumath gives your brain a proper workout.

WHY YOU'LL LOVE IT • CrossMath grids — place the numbers so every row and column adds up. Simple to learn, genuinely tricky to master. • Difficulty for everyone — ramp from gentle warm-ups to genius-level challenges with multi-step equations. • A new puzzle every day — keep your streak alive and build the habit. • Reveal Mode — solve puzzles to uncover a hand-picked image, piece by piece, every week. • Play together — team up in co-op rooms or challenge friends head-to-head. • Leaderboards — compete on daily, weekly, and all-time boards, globally or just against friends. • Track your progress — stats, streaks, and personal bests that show how far you've come. • Smart hints — stuck? Get a nudge that teaches the logic instead of just handing you the answer. • Sync across devices — sign in with Google or Apple, or jump straight in as a guest.

GREAT FOR • Daily brain training and mental math practice • Logic-puzzle and number-puzzle fans • Anyone who wants a calmer, smarter alternative to mindless games

No clutter, no pressure — just clean, clever math puzzles you can pick up anytime.

Download Lumath and start solving today.