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Over 10 million registered users! Basic free Moe-based battle-type mahjong game! Online mahjong that you can easily play with cute characters!
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Free high-performance shogi app. You can enjoy from beginners to stepped players with 40 levels of full-scale AI (the highest level is amateur 6-dan). Go game record analysis and game record management after the game are also fulfilling! Tsume Shogi opens 4 questions every day
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Online battle quick push quiz app is now available! Play against your rivals and aim for a higher rate!
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Shogi Wars is a completely new type of Shogi app.
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Go back in time with Minesweeper, the classic now with a no guessing mode!
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＼Thanks to you, it's our 7th anniversary! / The easy super inflation neglect game has evolved even further! Now, support beginners and get 20% off the required experience points up to Lv1500!
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Real Kakuro is like crossword with numbers. Simple math puzzle for math lovers.
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Equipped with a special engine for Shogi (chess)!!▼1200 questions from 1st move to 11th move included! ▼Even if you make a move other than the correct answer, there is a response! ▼You can understand why the answer is incorrect!
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An educational game where you can learn place names and places! Read-aloud and handwritten kanji input available.
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Find out your brain age in 6 games.
It just only 30 sec per games.
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Hanafuda Koikoi is a japanese traditional card game.
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It is a crossword puzzle that is easy to play and sticks to the quality of the problem in pursuit of operability. It is a popular and selected game in which advertisements disappear after playing for 30 minutes. It helps prevent brain training and dementia.
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Be idiom master in kanji idiom game. Study idioms and phrases in idioms quiz.
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Learn English words in a App!
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We have users who have been playing our game for over 7 years. 35000 puzzles!
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A free brain training puzzle app where you can solve Sudoku puzzles and win great prizes! Just play Sudoku puzzles and you can win prizes and earn points! Enjoy brain training and earn points while having fun in your spare time with this super-classic brain training app!
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A mobile version of QuizKnock's popular project, Shiritori Margin!
It is a battle game with the number of characters specified in Shiritori and the time limit.
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An online battle game based on the official rules of Japanese cards game Karuta.
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Use math skills to upgrade the panels & achieve high scores in this puzzle game!
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○●○ Recommended by Go player Takekiyo, professional 5th dan; a Go puzzle app played by 10,000 Go fans ●○●
