The Team first met in the fall of 2003 and constantly develops mods for computer games since then. When founded, SureAI consisted of several Teams and Modding communities who in 2005 decided to affiliate under the name SureAI.
After developing 2 Total conversions for Morrowind (done by two separate Teams), SureAI began planning Nehrim in April 2005. In March 2006 they started working on the actual game. The development of Nehrim was finished in March 2010 and the game was finally released on June, 11 2010 after a closed beta phase.