Atrinik is a free open source Multiplayer Online Role Playing Game (MORPG) with 2D isometric graphics. All the content and code is released under GNU GPL. External links: Homepage @GitHub See also: Crossfire Daimonin
thanks, updated
Version 2.0 of the client was released on 25 December 2010. Many new features & enhancements. See http://www.atrinik.org/index.php/topic,310.html for details.