Lumath

Fluttech

Contains ads

About this game

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.

What’s new

What's new:
• Daily leaderboard now ranks correctly — the fastest time is always #1, with no duplicate positions.
• Change your display name and it updates across every leaderboard.
• Reveal pieces you solve during the current week now count toward your totals.
• Stability and security improvements under the hood.