CalcGrid - Number Puzzles

Sharpen your mind with CalcGrid — the smart cross-math puzzle game that mixes logic, numbers, and a dash of strategy. Place numbers on the grid so every row and column adds up. Easy to learn, hard to put down. Whether you have two minutes in line or twenty on the couch, CalcGrid delivers a fresh puzzle every time. The algorithm generates infinite puzzles across multiple difficulty levels, so you'll never run out of new challenges. KEY FEATURES • Infinite puzzles — algorithmically generated, never the same twice • Five difficulty levels — from quick warm-ups to expert workouts • Daily Challenge — one fresh puzzle a day, build your streak • Personal stats — track solve times, streaks, and progress • Smart hints — get unstuck without giving up • Beautiful themes — Classic, Dark, Neon, Minimal, Retro • Haptic feedback and subtle sound — feels great in your hand • 100% offline — no signup, no ads, no tracking • Privacy first — nothing leaves your device WHY YOU'LL LOVE IT CalcGrid is built for puzzle lovers who want more than another sudoku clone. Every puzzle is a tight little math problem you can actually solve — no luck, just logic. The clean design stays out of your way so you can focus on the numbers. PRO UNLOCK (OPTIONAL ONE-TIME PURCHASE) Unlock unlimited hints, all premium themes, detailed statistics, and the time-pressure Challenge Mode with a single one-time purchase — no subscription, no recurring charges. The free version gives you all difficulties, unlimited puzzles, and the Daily Challenge. Pro is for fans who want extra polish. PERFECT FOR • Quick brain breaks during the day • Building a daily puzzle habit • Sharpening mental math • Anyone who loves logic puzzles, kakuro, or cross-math Download CalcGrid now and crack today's puzzle. --- Privacy Policy & Terms of Use: https://merzkevin.de/privacy-CalcGrid.html