On January 24th, 2023, Epic shut down their master server and removed access to Unreal Tournament (pre-alpha), aka UT4.
Through community efforts, a new master server was created to keep the game alive.

Game Installer
UT4 Installer

The easiest and fastest way to get UT4 up and running

If you prefer a manual installation instead, click here

Other Links
UT4UU (Unofficial Patch)

Game patch to include extra features, such as a faster game load time.

3D Spatial Audio (OpenAL)

An alternative audio module with improvements over stock UT4 audio offering a better 3D spatial audio experience.