OldUnreal team publishes installers for downloading Unreal Gold and Unreal Tournament from archive.org, with Epic's approval!
Surreal Engine (formerly UTEngine): Open source reimplementation of Unreal Engine 1, can run UT99 and Unreal Gold (v226) maps, and boot up Deus Ex
Unreal Tournament Crowd Control: A Mutator for the original Unreal Tournament (UT99) to add integration to Crowd Control, and a basic randomizer!
