CODM Zombies: The HIDDEN Easter Egg for a Free Ray Gun Skin!

You know the sound. That iconic, space-age *pew-pew-pew* that echoed through the halls of Kino der Toten and the swamps of Shi No Numa. It’s the sound of salvation. The sound of a Pack-a-Punched Wunderwaffe. The sound of the Ray Gun.For years, tha...