The UT04_Halo_Maps.zip file you have requested: Maps Levels Missions / Map Packs / U to V Titles / UT04 Halo Maps - 11.9mb is not available. Perhaps try browsing all files for the game Unreal Tournament 2004 and upload any files you want to share or are missing. This is the only information we could locate:
There are 3 versions of 2 different maps for Unreal Tournament 2004. The 2 maps are Hang 'em High from Halo, and Warlock from Halo 2. Each map has Deathmatch, Capture the Flag, and Double Domination gametypes included. All maps are bot enabled. E Hang 'em High and Warlock from the Halo series.