Cryptarithms
Roman Koksharov
Solve mathematical letter puzzles.
The app presents 90 cryptarithms with translations into six languages. Solving these puzzles requires summing numbers and logical reasoning to find original digits.
Learn
Learn through interactive gameplay. Recognize digits and number words in context. Practice pronunciation and spelling. Track progress over time. Receive instant feedback on accuracy. Share results with others.
Showing 781–800 of 1,000 ranked alternatives.
Roman Koksharov
Solve mathematical letter puzzles.
The app presents 90 cryptarithms with translations into six languages. Solving these puzzles requires summing numbers and logical reasoning to find original digits.
Sergey Rozovik
Develop early math skills with interactive exercises.
The app helps young learners develop early math skills through interactive exercises. It covers counting, number recognition, addition, and subtraction with 180 tasks for children aged 3-6.
Yoshiaki Haga
Play puzzles and solve grids
Game allows users to fill a 9x9 grid divided into 3x3 blocks with numbers 1-9. Players enter numbers in rows and columns without repeating in each block. Features include drag-and- controls, puzzle selection, and brain-training challenges.
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