Latest Version
Version
1.4
1.4
Update
June 20, 2025
June 20, 2025
Developer
Numbers and Letters
Numbers and Letters
Categories
Games
Games
Platforms
iOS
iOS
File Size
19.6 MB
19.6 MB
Downloads
0
0
License
Free
Free
Report
Report a Problem
Report a Problem
More About Countdown Game & Solver
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.
• 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.
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