User blog comment:Capt. Miller/Call of Duty: WWII Nazi Zombies Trailer Released/@comment-1916935-20170721054021/@comment-402843-20170722140558

I was honestly tired of all the intricate routines you had to complete in Treyarch's Zombies to get simple things like Pack-a-Punch. They made it so the "easter eggs" were the main focus and it became difficult to play with randoms.