OK,
So there is Unreal Tournament 3 which uses the Unreal Engine 3 then there is the upcoming Unreal Engine 4 (which has been in development since 2003!), but what about a new single player Unreal 3 game?
Is there any chance Unreal 3 might see the light of day?!
I know Unreal 2 was a great disappointment compared to the 1st Unreal, but it would be cool to see a new single-player Unreal 3 game with large non-linear levels, excellent music and a cool sci-fi movie-oriented story-line like Unreal 1!

http://en.wikipedia.org/wiki/Unreal_engine#Unreal_Engine_4