ONS-DG-FalloutIsland is a Onslaught realism themed map for Unreal Tournament 2004 released by DGUnreal.
Decades after the final nuclear war of mankind, when the wind of time has carried away the dust of destruction, the unfortunate few who remain are forever imprisoned in a battle of death... Welcome to the island... This is a massive post-nuclear map. See the DGUnreal web site for full map info.