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  • Announcements regarding the Plutonium Project.

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    Watch the reveal trailer: https://www.youtube.com/watch?v=WabtwDUEzG8 Installing/updating: Ensure you have the game installed (there should, among other things, be a main folder and a jb_mp_s.dll file in it). If you're missing discord_game_sdk.dll or EOSSDK-Win32-Shipping.dll, or if you're getting an "Invalid game version" error, download this and copy the files to your game folder. Download the latest plutonium-quantum.exe and place it in the game folder Run plutonium-quantum.exe to play Logging in: When clicking Windows LIVE in the main menu, the game should open a browser and authenticate automatically, as long as you're logged in to the forum. If you aren't, login in the browser when prompted to. The authentication flow should continue automatically afterwards. If anything goes wrong, make sure you're logged in to the forum in your default browser and restart the game and try again. Some browsers (like Brave) may block the authentication flow, disabling "privacy protection" features temporarily may help (like Brave's "Shield"). You could also try a different browser, and visit https://forum.plutonium.pw/eos/auth after clicking Windows LIVE at least once in-game. Joining parties: Parties in this game have been implemented with the "invite to group" feature in Discord. When you're in a party (anywhere but the main menu), you should see "Invite x to Play Plutonium Quantum" in various places in Discord, use these to invite other people. Party members should also be able to do this. Read through this support article for more information. If you have the Discord Overlay enabled, you should be able to invite straight from the game using that too (requires manually whitelisting Plutonium Quantum in Discord settings first). Finding games: Matchmaking is implemented and can be accessed by pressing Find Game in the menu. If any matches for a specific playlist are found, your game should attempt to join it. Otherwise, you will become the host for a new lobby and wait for other people to join. If you are unable to find games, try backing out and searching again. You can also ask people in #looking-for-games on Discord to make sure there're other people playing. The game uses peer-to-peer lobbies, so your IP address may be shared with other people. Changing advanced settings: To change settings such as cg_fov, com_maxfps, or to set an exact value for input_viewSensitivity, you have to modify the player config manually. The file path is <game folder>\saved\players\<user id>\config_mp.cfg. The file format should be familiar to anyone wanting to do this. Note: Unlike our other games, we have not made the in-game console accessible. The reason for this is to improve the quality of public lobbies, we may enable it later. Common issues: Connectivity issues (other people not being able to join your party, private match or public lobby) Make sure Windows Firewall and any other "anti-virus" software isn't blocking the game. Additionally, make sure UPnP is enabled in your router, or manually port forward port 1000 to your computer. Settings not saving while in-game Open and close the Controls menu (after changing other settings), it should trigger a save
  • Posts not strictly related to Plutonium can go here.

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    I’ve always found it funny that these two menu screens use the wrong zombie types lol [image: 1769833881379-screenshot-2026-01-30-222726.png] [image: 1769833881472-screenshot-2026-01-30-222730.png]
  • Request support for the Plutonium Launcher, please wait at-least 1 day for a reply, it can get busy.

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    @Zamamasu this is one of numerous errors you could possibly face with the updater. Below is my extension to the suggestions provided in https://plutonium.pw/docs/update/ Plutonium.Updater.Core.Models.UpdateException: Failed to update file bin/VibeCheck.exe ---> System.UnauthorizedAccessException: Access to the path 'C:\Users\USERNAME\AppData\Local\Plutonium\bin\VibeCheck.exe' is denied. Exclude/whitelist the Plutonium folder from antivirus scanning and remove anything related to it from the AV program's blacklist. System.ComponentModel.Win32Exception (0x80004005): An Application Control policy has blocked this file Disable Windows Smart App Control. System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send. ---> System.IO.IOException: The handshake failed due to an unexpected packet format. Something is interfering with your connection to the CDN. Malwarebytes antivirus' web protection tends to do that. Add the websites plutoniummod.com and plutonium.pw to the allow list of the antivirus (Malwarebytes), remove them from the blacklist, and allow them through any other thing that is blocking them. System.Threading.Tasks.TaskCanceledException: A task was canceled. System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: Unable to connect to the remote server ---> System.Net.Sockets.SocketException: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond XXX.XXX.XXX.XXX:443 System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel. ---> System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure. Try the suggestion in my previous comment here and try these: Cloudflare DNS/Google DNS Cloudflare WARP/Proton VPN If it doesn’t work after that, restart your PC, have the VPN connected, and relaunch plutonium.exe (the installer/updater) every time it fails.
  • Game Support

    If you're looking for help with an issue related to our supported games, post here!

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    That used to be true, but not anymore. Plutonium had to stop providing DLC maps for legal reasons, so now you have to actually own the DLC to play them.
  • Server Hosting Support

    If you're looking for help with an issue related to hosting a server on Plutonium, post here!

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    @Xerxes Hey do you have a private DM? I lost an account i made a while back and have no idea how to recover it. Hell even a discord link would be beneficial.
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    @ItzPlayer5 hi; here´s my discord and you can send me the link to dowload those files.
  • Regional Topics

    Non English language discussions can be posted here.

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    X2 ¿cómo se reporta hackers? He visto wallhacks