The Sweet Science

Boxing Ring is the last map in the Zombies of Time storyline. It takes place in a destroyed USA boxing arena in 2023. It is a Black Ops II style map with a new boxer zombie which deals 75 damage over the base 50, 8 perks, a pack-a-punch, and buildables.

Wall Weapons

 * SMR
 * B23R
 * Tac-45
 * Remington R870
 * AN-94
 * SVU-AS
 * PDW-R

Mystery Box

 * MSMC
 * Chicom CQB
 * MP7
 * SWAT-556
 * FAL-OSW
 * MTAR-21
 * Type-25
 * Galil
 * DSR-50
 * Barret M82A1
 * RPG
 * Ballistic Knife
 * Crossbow
 * HAMR
 * Mk-48
 * Ray Gun
 * Punch-a-Matic

Easter Eggs

 * Room of Secrets - Link all the teleporters to reveal a secret one. Re-link them all, including the new one, to open a secret door, it will close once all players go in, with no weapons or perks in the room.
 * Fly Me to The Moon- In the secret room, find the 9 parts, which require challenges to obtain, to build a rocket, press a button to open the ceiling, all players must than board the rocket, and this will end the game.
 * Enemies - Musical Easter Egg. Enemies - Shinedown (Lyrics)