Project Zomboid: How to Play With Friends – Your Ultimate Co-Op Survival Guide
Imagine this: the sky is gray, the streets are littered with abandoned cars, and the distant groans of the undead echo through empty neighborhoods. You’re scavenging for canned food and duct tape—not because you’re preparing for a storm, but because you’re trying to survive the apocalypse. Now imagine doing it not alone, but with your closest friends. That’s the magic of Project Zomboid multiplayer—and if you’ve ever asked, “Project Zomboid how to play with friends?”, you’re in the right place.
Project Zomboid, developed by The Indie Stone, is more than just a zombie survival game. It’s a deeply immersive, open-ended sandbox where every decision matters—and playing with friends transforms it from a tense solo experience into a chaotic, hilarious, and deeply strategic co-op adventure. But getting started with multiplayer isn’t always straightforward. In this guide, we’ll walk you through everything you need to know to team up, survive together, and dominate the zombie-infested streets of Knox County.
Why Play Project Zomboid With Friends?
Before we dive into setup, let’s talk why. Solo play is punishing—and that’s by design. Hunger, boredom, depression, infection, and hordes of zombies will all conspire to end your run. But when you play Project Zomboid with friends, the game evolves. You divide tasks: one person scavenges for medicine while another fortifies the base. Someone distracts a horde while the rest loot a police station. You revive fallen teammates, share loot, and—most importantly—laugh as you all die horribly together.
A 2023 Reddit case study showed that co-op groups in Project Zomboid survive 3–5 times longer than solo players, thanks to shared resources and coordinated strategies. One group even managed to hold out for 180 in-game days by building a rooftop garden and rotating guard shifts—something nearly impossible alone.
Step 1: Choose Your Multiplayer Mode
Project Zomboid offers two main ways to play with friends:
-
Join a Public Server
Quick, easy, and great for casual play. Just open the game, click “Join Server,” and filter by player count or mods. Public servers vary wildly—some are roleplay-heavy, others are pure survival. Tip: Look for “PvE” or “Co-op” tags to avoid player-vs-player chaos. -
Host Your Own Server (Recommended for Friends)
This gives you full control over settings, mods, and who joins. You can tweak zombie spawns, enable/disallow PvP, and even set the starting month (winter is brutal). Hosting requires a bit more setup but is worth it for a consistent group.
Step 2: Hosting a Private Server (The Best Way to Play With Friends)
Here’s how to set up your own server:
On Windows:
- Open your Steam Library.
- Right-click Project Zomboid > Properties > Local Files > Browse.
- Navigate to the “ProjectZomboid” folder, then “Server.”
- Run “ProjectZomboidServer.exe.”
- The server will generate config files. Edit
servertest.ini
to customize settings (port, max players, world, etc.). - Share your external IP with friends (Google “what’s my IP”).
- Friends join via “Join Server” > “Direct Connect” > enter your IP and port (default: 16261).
Port Forwarding (If Friends Can’t Connect):
Many routers block incoming connections by default. You’ll need to forward port 16261 (TCP/UDP) in your router settings. Guides vary by brand—search “port forward [your router model]” for step-by-step instructions.
Pro Tip: Use Hamachi or ZeroTier if port forwarding feels too technical. These tools create virtual LANs, letting friends connect as if you’re on the same network.
Step 3: Essential Settings for Co-Op Survival
Once your server is running, tweak these settings for optimal co-op play:
- Max Players: Set to your group size +1 (in case someone drops in).
- Spawn Location: “Random” or “Same” — “Same” lets you start together.
- Loot Respawn: Enable for long-term play (items regenerate over time).
- Zombie Count: “Low” or “Medium” unless you enjoy constant horde attacks.
- PvP: Disable unless you trust your friends not to stab you in the back (literally).
Bonus: Enable “Sleep Allowed” so players can skip night together—no more waiting 8 real-time minutes while one friend naps.
Step 4: Communication & Coordination
Survival in Project Zomboid is 30% scavenging, 70% communication. Use Discord, TeamSpeak, or in-game proximity chat (if your server supports it). Establish roles early:
- Scout: Fast, quiet, maps the area.
- Builder: Fortifies the base, sets traps.
- Medic: Carries first aid, treats infections.
- Cook/Farmer: Manages food sustainability.
One popular strategy: assign each player a color-coded backpack. Red = medical, Blue = tools, Green = food. Makes inventory management seamless.
Step 5: Surviving the First 72 Hours (Co-Op Edition)
The early game is the deadliest