It is Nostalrius. When we Mmogah first time noticed the game, it just had about 3000 players, after weeks, we found it reached at 7000 players, then we deiced to add the game services including gold and powerleveling. Now usually there are more than 10,000 players online at the peak time. By the way the game masters are strict with accounts in management, the strictest among all mmorpgs I have ever known about. I think it is one of the reasons real players like very much.