麻雀タワーディフェンス - 麻雀コア (Mahjong Tower Defense: Mahjong Core)
By 白桐@アプリ開発中 (@ShiraKiri1)
Defend a castle wall against advancing demon forces while playing four-player riichi mahjong against the Demon King and two generals. Click or tap tiles to discard, call pon, chi, kan, or riichi, and complete winning hands to deploy defensive fire against waves marching down the battlefield.
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