Calcudoku (Puzzle) vs Masyu

Train your brain with CalcuDoku, a logic puzzle that combines Sudoku-style thinking with arithmetic challenges. Every puzzle requires careful deduction — no guessing, just pure logic. With 4,204 offline levels, you’ll always have a new challenge waiting. How It Works Fill the grid with numbers so that: • Numbers do not repeat in any row or column • Each bold-outlined cage matches its target number using the given operator Simple rules — deep strategy. Game Features • 4,204 offline levels — play anywhere, anytime • 6 difficulty levels — from 4×4 up to 9×9 grids • Optional game timer • Hints when you get stuck • Undo button • Automatic save of game state and progress • Day and night modes • Supports portrait and landscape orientations Whether you want a quick 4×4 warm-up or a challenging 9×9 brain workout, CalcuDoku adapts to your skill level. Sharpen your logic. Improve concentration. Enjoy thousands of satisfying puzzles. Download now and start solving.

Masyu is the classic Japanese pearl puzzle — draw one closed loop through every black and white pearl. Clean rules. Deep logic. Built for touch: swipe to draw, pinch to zoom, long-press to mark edges, undo anytime. FEATURES • Authentic Masyu / Pearl Puzzle gameplay • 6 sizes from quick 5×7 to deep 10×15 • Daily Challenge with calendar history • Random Challenge for endless variety • Beginner tour and tips • Offline play, timer & best scores • Missions to track your progress Simple to start. Satisfying to master. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.puzzles-together.com/privacy.html