Freedoom vs Natural Selection (Series)
A side-by-side look at Freedoom and Natural Selection (Series). For an in-depth review of either product, follow the links below.
Freedoom
Games
Freedoom is a free and open source first-person shooter video game. It resembles Id Software's Doom but uses free or open source assets, allowing it to be legally distributed without infringing copyrights.
open-sourcefpsdoom-clone
Natural Selection (Series)
Games
Natural Selection is a mod for the first-person shooter Half-Life that eventually turned into a full stand-alone game. It features complex real-time strategy gameplay with two opposing alien races fighting for control of territory and resources.
aliensstrategymodhalflife
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