edujapa.com/mikke/level/1/kanjigame/
A collection of kanji learning games for classroom use, both for in-person and online instruction, including mosaic games, card games, radical composition activities, and writing practice with downloadable worksheets.
Educational gamesKanji and kanaIn JapaneseKanji radicalsGamesIdioms and proverbsHandwritingJLPTJLPT N1JLPT N5