Left 4 Dead 2
 
Your own custom apocalypse
Discover and download new maps, Add-ons, Mutations and more! Want to try your hand at modding or want to upload your mod to Steam? Click here to learn more.
Containing item: "Survivor Swap (Mutation)"
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L4D2 - Mutations
Collection by: lil_meow
Sub-category for mutations. More content coming as soon as more mutations are added, most likely after EMS is out of beta.
My Collection
Collection by: MizuDG
Per page: 9 18 30