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Playing is really simple: swipe your finger horizontally to move the falling kanji blocks, tap on the screen to make them rotate, and swipe your finger down to make them drop. Combine the falling blocks with the kanji at the bottom to make 2-character words to increase your score and vocabulary!
This app is completely free: it won't annoy you with ads, in-game purchases, and it won't try to steal your personal information. Just let us know what you think. :-)