Copy the contents of System and Textures into respective folders in your Unreal Tournament directory:
System -> [...\UnrealTournament\System
Textures -> [...\UnrealTournament\Textures


Here's some more nude skins. I made a new team, Ebony, which design is inspired by the Evangelion plugsuit costume.

My last map CTF-Iroha is available here:
https://www.utzone.de/forum/downloads.php?do=file&id=4580


Thanks for playing, it was a pleasure to make these beautiful creations for you all who still play this legendary game! Cheers!
(You can browse more of my art here: https://neptor.newgrounds.com/ )