CSO Regular Zombie Addon (1.21, 1.20) – MCPE/Bedrock Mod
CSO Regular Zombie Addon adds the first type of zombie discovered at the Rex Lab’s B-1 Center. It has the ability to temporarily enhance its muscular…
⬇ DownloadOpen in MCModsHubGet it on Google Play →CSO Regular Zombie Addon adds the first type of zombie discovered at the Rex Lab’s B-1 Center. It has the ability to temporarily enhance its muscular strength beyond the limits of the body by utilizing a pilfered, unstable sample of Actual Guns’ Gaslightoline serum. This serum is responsible for amplifying bullet damage and the player’s default health. However, it is unclear what would happen if an abused construction worker or a Counter-Terrorist were to be injected with this serum against their will. Let’s find out.
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Features:
Abilities:
- Reactive Healing: When not attacked for 5 seconds, the zombie will begin to heal himself every 1.5 seconds until the maximum unless he’s attacked again, then the 5-second timer resets

- Grenade: A chance for the zombie to throw either a timed or impact zombie grenade at you


- Berserk: A chance for the zombie to rage and start running at you with his arm trying to yank you, damage is greatly increased (will 1 hit kill you with no armor), but damage taken is increased by 35% and knockback resistance is decreased

- Infection: When killing a villager, the villager will turn into a regular zombie

Drops:
- 3 XP levels
- default zombie drop, but 10x
General:
- When hurt, it will bleed (and vice versa)
- Comes in 3 variants
- 150 health, each variant adds 25 health on top (max is 275 health)
- Spawns naturally, even underground
- Doesn’t burn in sunlight
- Will attack anything
Installation Note:
- Make sure you turn on all the Experimental Gameplay (including Script/GameTest).
CSO Regular Zombie Addon Download Links
For Minecraft PE/Bedrock 1.21
Behavior: Download from server 1 – Download from server 2
Resource: Download from server 1 – Download from server 2
For Minecraft PE/Bedrock 1.20
Behavior: Download from server 1 – Download from server 2
Resource: Download from server 1 – Download from server 2
- Pack type: .mcaddon — behaviour and resource pack in one file
- Manifest requires Minecraft 1.19.50 or newer
- Needs Beta APIs switched on in the world settings
- Complete pack — everything it depends on is inside the file
- Download size: 977 KB
- Download link checked 17 Jun 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.