After you have unlocked all of the Exo Survival Maps within The game, You can Access
Zombie Bonus Round.You wild 6️⃣ beable to play it defter completingthe first 10 roundS
an Tier 4Map - Riot! zombaes Tesaser: Call Of Duty do 6️⃣ Advanced Warfare Guide da IGN
gn : 1wikins ; call-of/dutie-1advancemente ewarFares!