Countdown Game & Solver vs Play Countdown

Countdown is a game show on British television (French original: Des chiffres et des lettres). This app reworks the “Numbers” portion of the game show as a Scrabble®-like tile game for your iPhone or iPad. It includes a Universal Solver that finds all possible solutions to any Numbers puzzle you care to throw at it. Feature List: • The “Numbers” rounds of the Countdown game show, reworked as a Scrabble®-like tile game. • More than 11 million unique starting configurations at your disposal. (The precise figure is 11 918 700.) • Play the game by dragging numbered tiles onto the game board and progressively building up arithmetic expressions to a final result that matches the target number (or comes within ten of it). • Includes a Universal Solver that finds, within a few seconds, all possible solutions for a given initial configuration. Furthermore, if no solution is found, you can be sure that no solution exists. • In generating the list of solutions, the Universal Solver recognizes new solutions that are near-duplicates of pre-existing solutions — e.g., with minor variations in the order of the arithmetic expressions — and culls such new solutions in order to the keep the list of solutions manageable. • Fully integrated with Apple’s Messages app, so you can share your accomplishments with your friends and issue challenges to them. • A single universal app which runs on all your iOS devices: iPhone, iPad, and/or iPod touch.

Give your mental math a workout. Six numbers. One target. With a fresh puzzle every day, and unlimited practice whenever you want more. Play Countdown turns arithmetic practice into a satisfying numbers game. Combine six numbers using addition, subtraction, multiplication and division to reach the target exactly. Each number can be used once, and division must produce a whole number. The rules are simple. Finding the right combination is the challenge. And close counts too. Every daily scores points: 10 for hitting the target, then 7, 5, 3 or 1 the closer you get. Solve it in the fewest possible moves for a bonus point. Stuck? Bank your closest number to lock in your points, then see how everyone did on today's puzzle. Can you score a perfect week of 70? Make it a small daily habit: a puzzle over coffee, a challenge during your commute, or a few minutes of focused play whenever you want a break. Watch the timer or switch to Relax Mode and take your time. Every puzzle gives you a reason to practise mental arithmetic. Try different combinations, put your multiplication tables to work, and look for a clever route to the answer. Whether you're brushing up on everyday maths or enjoy solving number puzzles, there's a new target waiting each day. And when one a day isn't enough, Countdown Extended gives you unlimited Challenges, so you can keep practising for as long as you like. Your daily game includes: - A fresh puzzle every day, the same for everyone - Points for every daily, plus a bonus for the fewest moves - Bank your closest number when you're stuck - The shortest way to the target after a miss - How everyone did: the spread of scores, where you stand and the median solve time - A weekly scorecard, points milestones and lifetime badges - A quick interactive tutorial to get you started - Clear, step-by-step calculations as you play - Relax Mode to hide the timer - Daily streaks and 24 trophies to collect - Recent game history with your moves and solve times - Optional reminders at the time you choose - Share your score without revealing the numbers - Satisfying buttons, confetti celebrations, and light and dark modes Play your daily puzzle for free, with access to the last seven days. Want more practice? Unlock Countdown Extended with a one-time purchase: - Unlimited Challenges: a fresh puzzle whenever you want, as many as you like - 31 days of daily puzzles instead of the last seven - Resume unfinished games and pick up where you left off - Full stats: your solve times, fastest games and how you're improving - All future updates included Pay once. Play forever. No subscription. No ads, no account, no tracking. The daily puzzles are built in, so you can play offline. Sharing your results for "How everyone did" is optional and can be turned off in Settings. Six numbers. One target. Can you solve the puzzle?