Natural Selection:The official home for the multiplayer sci-fi Half-life mod, Natural Selection.AbsolutSwede: Natural selection customization and skins. Site contains models, sounds and projects.Evolution: Contains news, members and downloads.Natural Selection 2.0 (PC): From Boomtown. Takes a closer look at the mod where aliens can eat people and where humans must prevent it.Natural Selection Mod Review: Rates game in terms of sound, graphics, game playability and in terms of multiplayer fun. From Gamershell.Number-7: Archive of maps with downloads, reviews and a forum.Rattrap's Natural Selection Site: With Natural Selection related downloads, wav files, and information on the Half Life Sound Selector (HLSS).Team KB: News, public server statistics, clan matches, downloads, maps, and models.United Kingdom Natural Selection: News, articles, reviews and opinions.