Unreal Tournament Preview - Gameplay Footage From Unreal Tournament's Outpost 23 - Game Informer

Epic says that the level is a benchmark for the game's graphics.

ArtStation - Outpost 23, early and alternate versions. Unreal

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The Making of Unreal Tournament's Outpost 23

Unreal Tournament - Trailer (Outpost 23 Gameplay)

Unreal Tournament - Outpost 23 - Arena - Download Free 3D model by

The Making of Unreal Tournament's Outpost 23

EA Games Archives - Game Industry News

The Making of Unreal Tournament's Outpost 23

[Unreal Tournament] Amazing New Graphics, Pre-Alpha

Unreal Tournament - Outpost 23 - Bilder

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2016 - 04 April Game Informer, PDF, Final Fantasy

2016 - 04 April Game Informer, PDF, Final Fantasy

The Making of Unreal Tournament's Outpost 23