COD Zombies - Evolution of the Perk-a-Cola Drink Animation

Longest video ever showcasing the evolution of the drink animation/effect after purchasing a Perk-a-Cola from a Perk machine on every Call of Duty Zombies mode in the series (it only includes Treyarch Zombies since it's the only one that features Perk-a-Colas). ----- TIMES ----- 00:00 World at War 00:11 Black Ops 00:24 Black Ops 2 00:30 Black Ops 3 00:38 Black Ops 4 00:48 Black Ops Cold War