Another Reality is new mod for Unreal that will use advanced features of Unreal227. Mod is currently under heavy development. ~30 maps planned. Some of them are ready. You can even try beta-demo.
Playable part of created content for AR. Still contains ~9 maps, but most of them have undergone a very large number of local changes and edits. And the changes on at least 3 levels are very, very noticeable.