To play co-op in Zombie Wasteland Together, the session host must select Form a Posse from the main Campfire screen, choose Start a Run, and then invite friends via the Send a Flare option using their platform ID or a generated Run Code. This system allows for seamless 1-4 player sessions, letting you and your friends scavenge the ruins and upgrade your Sand-Skimmer vehicle together.
This guide breaks down every step of the process, from initial setup to troubleshooting the dreaded "Shrieker Howl Error." We'll cover hosting, joining, how progression works, and the specific settings you need to check before starting your journey to Beacon's Rest.
Before You Start: The Co-op Checklist
Before you can form a posse and start blasting Shriekers, a few preliminary checks can save you a world of connection headaches. Getting these settings right ensures your group can connect smoothly and stay connected.
Is Your "Wayfinder's Pact" Up to Date?
First, ensure everyone in your group is running the same version of the game. A version mismatch is the most common reason for failed connection attempts. The current game version is displayed in the bottom-right corner of the Campfire screen. If a player's version number is different, they will need to close the game and check their platform's launcher (Steam, Xbox, PlayStation) for an update. All players must have the same version to initiate the Wayfinder's Pact, the in-game handshake that locks a party together.
Understanding Cross-Play Settings
Zombie Wasteland Together supports full cross-play between PC, Xbox, and PlayStation platforms. However, this feature must be enabled by all players who wish to play together across different systems. You can find this setting under:
Settings > Gameplay > Allow Cross-Platform Play
Make sure this option is toggled to ON for everyone in your party. If the host has it on but an invited friend on another platform has it off, the invite will fail to send. Note that enabling cross-play may slightly increase matchmaking times for public games, but it's essential for private friend lobbies.
NAT Type: The Silent Run-Killer
Your Network Address Translation (NAT) type is a crucial but often overlooked factor in peer-to-peer gaming. For the best experience in ZWT, an Open (Type 1) or Moderate (Type 2) NAT is recommended. A Strict (Type 3) NAT can prevent you from connecting to other players, especially if you are trying to host the session.
You can typically check your NAT type in your console's network settings or by running a network test on your PC. If you have a Strict NAT type, you may need to enable UPnP (Universal Plug and Play) in your router's settings or forward the specific ports used by the game. A Strict NAT is the leading cause of the "Dust Devil Timeout" error.
Hosting a Game: How to Start Your Own Run
As the host, you are the anchor for the session. Your machine will manage the game state, enemy spawns, and connections for all other players. A stable internet connection is highly recommended for the host.
Step 1: Navigate to the "Form a Posse" Menu
From the main Campfire screen where your Wayfinder is resting, look for the large menu option labeled Form a Posse. This is the game's multiplayer hub. Selecting it will take you to the co-op setup screen, where you can choose to host, join, or manage your in-game friends list.
Step 2: Configure Your Run Settings
Once you select Start a New Run, you'll be presented with a configuration screen. Here, you can tailor the challenge and rules for your session. These settings cannot be changed once the run begins, so choose carefully.
- Difficulty: Choose between Nomad (Easy, less Shriekers, more resources), Survivor (Normal, the intended experience), and Desperado (Hard, aggressive enemies, scarce loot). For your first co-op run, Survivor is recommended.
- Loot Share: This determines how resources are distributed. Scavenger's Rules means loot is first-come, first-served. Pack Rat creates separate loot instances for each player, so what you see is yours to take without affecting others.
- Friendly Fire: By default, this is off on Nomad and Survivor difficulties. On Desperado, it is permanently enabled.
- Session Type: Set this to Friends Only for a private game. Invite Only is similar but won't allow friends of friends to join. Public will list your game in the server browser.
Zombie Wasteland Together in-game screenshot
Step 3: Inviting Friends with "Send a Flare"
After confirming your settings, you'll land in a staging area at The Scrap Yard. Your character will be present, but the world will be empty. This is your lobby. To invite friends, open the menu and go to the Posse tab. You'll see empty slots for up to three other players.
Select an empty slot to open the Send a Flare menu. You have two options:
- Invite from Friends List: This will bring up your platform's native friends list (Steam, Xbox Live, PSN). Simply select the friend(s) you want to invite, and they will receive a standard game invitation.
- Generate Run Code: This option creates a unique 6-character alphanumeric code (e.g., BZ7-4K9). You can share this code with your friends via any external method (like Discord or a text message). They can then use this code to join your session directly, which is especially useful for cross-platform play.
Once your friends have joined and appear in the staging area, the host can officially start the game by interacting with the map table in the center of The Scrap Yard.
Joining a Game: How to Answer the Call
If you're not hosting, joining a friend's session is straightforward. There are two primary methods to get into the action.
Method 1: Accepting a Direct Platform Invite
The simplest way to join is by accepting a "flare" sent by the host. This will appear as a standard notification from your platform's overlay (e.g., "PlayerX has invited you to play Zombie Wasteland Together"). Accepting this notification will automatically launch the game (if it's not already running) and connect you directly to the host's lobby at The Scrap Yard. This is the fastest method if you're playing on the same platform as the host.
Method 2: Using a "Run Code"
If you are on a different platform than the host or if direct invites aren't working, the Run Code is your best bet. The host needs to generate the 6-character code from their lobby and send it to you.
Once you have the code, follow these steps:
- Launch Zombie Wasteland Together.
- From the Campfire screen, select Form a Posse.
- Choose the option Answer the Call (or Join with Run Code).
- A text box will appear. Carefully enter the 6-character code.
- Press confirm. The game will attempt to connect you to the host's session.
Understanding Co-op Mechanics and Progression
Playing together is more than just having extra guns. ZWT has specific systems for how progress and loot are handled in a group.
Who Keeps the Loot?
This depends on the host's chosen setting. With Scavenger's Rules, all loot is shared and physically present in the world. Whoever picks up a piece of Scrap or a weapon part gets it. With Pack Rat, each player gets their own instanced loot drops from crates and enemies. This is often the preferred mode for random groups to prevent loot disputes. Regardless of the setting, mission rewards are always distributed equally to all players present upon completion.
Shared vs. Personal Progression: The Sand-Skimmer and Your Wayfinder
Progression in ZWT is split into two categories: shared and personal. Understanding this is key to managing your team's growth.
- Shared Progression: The most important shared element is the Sand-Skimmer. Any Scrap spent on upgrading the vehicle's armor, engine, or turrets is a permanent upgrade for that host's run. Mission progress is also shared; completing a key objective moves the story forward for everyone in the posse. Items placed in the Sand-Skimmer's Stash Box are accessible to all players.
- Personal Progression: Your individual Wayfinder Level, Skill Points, and any unlocked Cosmetics or Weapon Blueprints are tied to your personal account. You will earn experience and make progress on your character regardless of whose game you are in. This means you can take your high-level Wayfinder into a friend's new game to help them out, or join a veteran's run to level up faster.
Zombie Wasteland Together in-game screenshot
Reviving and Respawns: The "Last Stand" System
When your health is depleted, you enter a "Last Stand" downed state. A teammate has 60 seconds to revive you by holding the interact key. If they succeed, you get back up with 25% health. If the timer runs out or you take too much damage while downed, you are eliminated. Eliminated players can be brought back at the next checkpoint, but it costs the team a share of Scrap. If all four Wayfinders are eliminated, the run ends and you must restart from the last major checkpoint.
Troubleshooting Common Connection Problems
Sometimes, the wasteland's irradiated networks fight back. Here are some of the most common error codes and how to fix them. Most issues can be resolved by ensuring the host has a stable, open network connection.
Zombie Wasteland Together in-game screenshot
| Error Code | Description | Likely Cause & Solution |
|---|---|---|
| Shrieker Howl Error | "Failed to connect to host." | Cause: Version mismatch or firewall issue. Solution: Ensure all players have the latest game update. The host should check that ZWT is allowed through their PC or router firewall. |
| Dust Devil Timeout | "Connection to host has been lost." | Cause: The host's or your NAT type is Strict (Type 3). Solution: The player with the most open NAT type should host. Try enabling UPnP on your router or forwarding game ports. |
| Lost Signal | "Disconnected from game services." | Cause: A problem with the game's central servers, not the players. Solution: Check the game's official social media for outage reports. There is often nothing you can do but wait. |
| Invalid Run Code | "The entered Run Code is incorrect or has expired." | Cause: The code was entered incorrectly, or the host has closed the lobby. Solution: Double-check the 6-character code for typos. Ask the host to generate a new code if the lobby is still open. |
Frequently Asked Questions (FAQ)
Does Zombie Wasteland Together support split-screen co-op?
No, the game does not support local split-screen or couch co-op. Each player needs their own device and copy of the game to play together online.
How many players can be in one co-op session?
Co-op sessions support a minimum of two and a maximum of four players.
Can I join a co-op game that's already in progress?
Yes, you can join a run that's already started, provided the host's lobby settings allow for it and there is an open slot in the posse. You will spawn in at the team's most recently reached checkpoint.
Does my character level matter for co-op?
Yes and no. Enemy difficulty scales based on the host's current mission progress, not the average player level. A high-level player can join a low-level host and will be very powerful, while a low-level player joining a late-game run will find it extremely challenging. There is no automatic level scaling.
How does the story progress in a co-op game?
Story and mission progress are saved to the host's world. If you join a friend's game and complete missions ahead of your own solo progress, those missions will be marked as complete when you return to your own run.
Final Take
Setting up a co-op session in Zombie Wasteland Together is a simple process once you know the steps. The key is ensuring all players have their network and game settings configured correctly beforehand. Use the Run Code for easy cross-platform invites, decide on loot rules before you start, and make sure the player with the best internet connection acts as the host. Now get your posse together and show the Shriekers you're not going down without a fight.