This official map pack by Epic includes six additional deathmatch maps. (Contains: DM-Cybrosis, DM-Letting, DM-Loxi, DM-Mojo, DM-Shrapnel, DM-Twilight)

Older patch for the Windows original version, just for reference. Still makes a good base for a server, for gaming better use newer versions.

Installer for Unreal versions without Return to Napali.
Windows installer which also contains Linux files. Linux users have to use Wine to install the Linux native files, because there is no native installer. Wine is not required to run the native port.

Updated Linux installer for the retail Unreal Tournament version from http://www.liflg.org/ (Linux Installers for Linux Gamers).

Attention: Since the installer depends on the outdated and now obsolete GTK1 environment the following workaround should help getting it installed:

sh unreal.tournament_436-multilanguage.run --noexec --keep &&
cd unreal.tournament_436-multilanguage &&
./setup.data/bin/Linux/x86/setup

Latest D3D renderer for DirectX10 and DirectX11 on Windows Vista and later. See authors website for details about installation. Note: This driver also works for Unreal (Gold), but only for game version 226.

Standalone dedicated server package, only needed when you want to run your own server.

First Bonus Pack, also called Epic Bonus Pack. If you have the GOTY edition, you do not need this pack.
Included: Three new models, a package containing six related mutators, and 11 maps.

Conversion of an original UT map called "Manor Farm" created by Morgan 'Botman' Eves.

This map pack includes various maps made by Epic employees. Some of them have been fixed by community members to make them compatible with newer versions of Unreal. It includes the 3dfx OEM demo levels, GW Press levels, three maps from the Unreal Beta and one map cut from Return to Na Pali. (Contains: DmBayC, DmCreek, DmDespair, DmEclipse, DmKrazy, DmLocke, DmMorbfanza, DmScruular, DmSplash, DmVilla)