Diablo III is the newest of the Diablo series of games, taking place about 20 years after the end of Diablo II.

Some Wine Diablo III users have reported that their accounts have been permanently suspended

This issue was originally reported on the forums and various others have reported similar problems (see http://us.battle.net/d3/en/forum/topic/5978861022 for more details).  However, many users have not had these problems and Blizzard has officially replied that using Wine should not get you banned:

"Playing the game on Linux, although not officially supported, will not get you banned – cheating will." -- Bashiok