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Learning has never been so easy! A multitude of courses, puzzles and lessons!
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The legendary chess tactics course is now on Android! ELO rating: 1200-2400!
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Unblock easy, simple sliding puzzle game to unlock the red block.
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Educational games & activities for kids that teach science through play!
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Many instructive lessons on important strategic themes to become a professional
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Ball sort puzzle solitaire game for all ages.
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Decrypt quotes to reveal the hidden message!
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Ridiculously polished Minesweeper.
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More than 2500 exercises for mating in 3 or 4 moves!
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Transmission, the mind-bending puzzle game about communication networks.
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Learn how to trap and how to avoid typical problems in more than 40 openings!
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A hands-on, real-life way for kids to learn shapes.
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Based on a textbook by a renowned chess trainer Sergey Ivashchenko
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Enjoy and learn the shapes, colors, counting games, and basic skills.
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Ad-free Android port of the Frozen Bubble game.
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Megacourse with 19,000 exercises on the checkmate in two moves!
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This course covers a wide range of opening, middlegame and endgame subjects
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Have fun and learn with this educational game!
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Free daily quick logic grid puzzle you can solve anywhere, anytime. Fast & fun!
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Special set of 380 chess puzzles trains you how to survive in hopeless positions
