Wikipedia
Nadirim was a free-to-play, browser-based, massively multiplayer online, role playing game developed and published by Twisted Tribe Ltd. Placed in a fantasy world inspired by the tales of the Arabian Nights, it does not require downloads or installation. Furthermore, the developers are promising strong PvE and PvP content.
The game, developed first by Digital Reality was first announced on 14 July 2010. Five months later, on 12 October 2010 Nadirim was announced to go to closed beta phase. Shortly, only two weeks later the launch of the closed beta was postponed to the end of 2010 and finally went to CB phase on 8 December 2010.
Nadirim was officially released on 7 November 2011.
During the closed beta the development was taken over by Twisted Tribe Ltd. and a new version of the game was announced. After 8 months of developing the game finally went to open beta on 26 July 2011 and the developers still add new features almost on weekly basis.
Nadirim has been shut down as of June 30th, 2013.