Serious Sam Siberian Mayhem: How to Unlock the “Freezer” Skin for The XPMR “Burner” Raygun (2022 Christmas Event)

How to unlock the “Freezer” skin for the XPMR “Burner” Raygun during the Christmas event.   What to do The Christmas update was released yesterday (December 18, 2022) and one of its new features is the “Freezer” skin for the XPMR “Burner” Raygun. You must find one Christmas tree in each of the five story … Read more