What is MZO?
Modern Zombies Overhaul in one page: what it adds to Black Ops III zombies and where it stands.
LIVE DATA · UPDATES WITH THE MOD
CHECKED AGAINST v0.1.82
The mod
Modern Zombies Overhaul (MZO) is a mod for Call of Duty: Black Ops III zombies. It rebuilds the zombies experience around Black Ops 6 and Black Ops 7 systems: Black Ops 7 menus and weapons, account levels and prestige, camos, T.E.D.D. tasks, armor, new perks with augments, field upgrades and a stats server that keeps your progress between matches.
It runs on the stock Black Ops III maps and on Workshop custom maps.
- VERSION
- v0.1.82
- BUILD
- 256
- PHASE
- PRE-RELEASE
- BO7 WEAPONS
- 58
- PERKS
- 15
- GOBBLEGUMS
- 63
Where it stands
The mod is in PRE-RELEASE. Current focus: the new unlock system (earn weapons and Black Ops 7 camos through Easter eggs, events, challenges and the Gauntlet), Black Ops 7 augments and weapon fixes.
Latest change: Camos page regrouped: CHALLENGES / PACK-A-PUNCH / UNIVERSAL, universal camos by how they're earned (2026-11-14). Every change is in the patch notes.
What it adds
- PROGRESSION Levels, prestige, unlocks
- SERVER + CONNECTION MZO stats server, hook DLL
- HUD HUD selector and skins
- GAMEPLAY In-match systems
- WEAPONS Ported weapons and camos
- BO7 MENUS Frontend
Of the 72 features the mod tracks, 49 work, 17 are built and waiting for an in-game test, and 6 are not in yet. The full list: Feature status.