Yakuman DS (役満DS) is a mahjong video game for the Nintendo DS produced by Nintendo, a successor to their 1989 Game Boy game Yakuman. It features the modern Japanese mahjong rules (with riichi and dora) and various characters from the Mario video-game series.
The original version was released in Japan in March 2005 by Nintendo. In September of the following year they re-released the game with an online mode and the revised title Yakuman DS with Wi-Fi Support (Wi-Fi対応役満DS, Wi-Fi Taiō Yakuman DS). …