Many users are complaining that Sega's Massively Multiplayer Online Game, Kingdom Conquest is "stealing" money from their iTunes accounts. Even though the game itself is free, the game has many in app purchases, ranging from $0.99 - $43.99, which since mid-May, users claim these purchases are being made without their consent. If these complaints are to be believed, it seems that even people that didn't download the original app are being effected as well.
Sega has responded to complaints in their forum:
"We are currently investigating this claim as well as some others, but since we have no access to any customers' iTunes account information or transaction histories we highly recommend contacting Apple directly. "