-All Mutations whenever you want to play them.
-Custom Mutations for more action.
-Nearly endless fun.
-Great for mutation fans.
None in my opinion.
Great mod for anyone who would like all the old mutations plus new ones.
No more stupid orange..
really useful overall
There is none.
Really good mod that is simple to use.
Smile while your sad and playing l4d2.
Sometimes to cute for people who cannot handle the cuteness.
Great for anyone who wants cute l42 versus HUD icons.