The Left 4 Dead 2 beta program has added the Extended Mutation System, an expanded toolset for modders to author custom scripts controlling enemy behavior, spawn points and custom game types. A Valve-created survival variant, called Holdout, is included as a Mutation example. Valve has published a...
Posted on Oct 20th 2014 3:30PM
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Posted on Oct 18th 2014 1:30PM