A friend of mine recently sent me a link to a flash implementation of four-player mahjong. It doesn’t have moe characters, or any characters at all for that matter, and it’s decidedly bereft of flashy visuals, catchy tunes, and, well, personality.
On the other hand, it plays a pretty good hand of mahjong and it’s very English-friendly. It gives you arabic numerals and roman characters on kanji-only mahjong tiles and it has an English list of rules, spelling out scoring and winning conditions and giving picture examples.
And, small side bonus, it’s free.
Link is here. Enjoy.