Subtraction Math Master vs Zenith Puzzle

* Improve 2 digit mental Subtraction ! * Keep your mind active through training and competition. * Boost daily productivity. Background: Everyday we come across situations where we need to do quick math operations and most of the time we just reach for the calculator and punch numbers. This game will help you rely less on that calculator and hopefully in time you will be proficient in mental 2 digit subtraction. Features: - Stylish and intuitive user interface - Subtract numbers from 10 to 99 as fast as possible - 2 modes: PLAY & WORK - STATISTICS: Track your best score, average score and total games played - Share scores with family and friends - Game Center Leaderboards & Achievements supported ** PLAY Solve subtraction questions as fast as you can in one minute to achieve a high score! Can you reach the coveted "S" rank? ** WORK (In-app purchase required) Unlimited training time will further prepare you for the 1 minute subtraction marathon. ** SHARE Share your results with friends and family through Facebook, Twitter, Sina Weibo, etc. Find out who among you is a Subtraction Master!

More than a puzzle. A mirror of your mind. Zenith Puzzle analyzes every move to reveal what kind of thinker you are. Are you a Surgeon? An Architect? Can you reach The Zenith? Experience the classic sliding puzzle completely re-imagined for focus, flow, and cognitive training. Forget generic puzzles; Zenith is designed to be your daily mental gym, featuring an elegant wooden aesthetic, deeply integrated statistics, and our unique Insight Engine. WHY YOU'LL LOVE ZENITH PUZZLE: • The Insight Engine: Ever wonder how you solve problems? Our engine evaluates your efficiency, agility, and strategy to assign you cognitive archetypes. • Progressive Challenge: Start small on the classic 3x3 board, and push your limits all the way up to a massive 9x9 grid. • Elegant Wooden Design: Immersive visual and haptic feedback makes every sliding tile feel satisfying and real. • Deep Statistics: Track your moves, time, 'Puzzle IQ', and mastery streaks across all board sizes. • Focused Mindfulness: Designed without stressful timers (unless you want to beat your own records) to help you get into a state of deep focus and relaxation. Whether you have a quick 2-minute break or want to dive into a 30-minute cognitive session on a 9x9 grid, Zenith Puzzle scales to your ambition. Download free and discover your mind.