OpenCoop introduced "Weapon Kits." Since Doom 3 wasn't originally designed for multiple players, the ammo placement was balanced for one person. OpenCoop scaled the difficulty and introduced loadout options so that players didn't feel like they were fighting over a single clip of bullets.
: Friends should go to the "Find Game" menu and enter the host's IP address directly if the server does not appear automatically. Key Gameplay Changes OpenCoop introduced "Weapon Kits
To relive the flashlight-flickering, monster-closet-jumping terror of Doom 3 with a squad, you now have the complete manual. Track down version 1.3.1, install the open co-op "playab" mod, wire up that LAN switch, and prepare to share the Soul Cube’s burden. It provided better handling of raw sockets and
You should see:
Version 1.3.1 smoothed out many of these rough edges. It provided better handling of raw sockets and improved the dedicated server functionality. If you are installing Doom 3 today for a LAN party, you must ensure every client and the host is running version 1.3.1. If one player is on an older version or the Steam version defaults to a different build (which is rare now, as Steam generally updates to the final patch), the connection will fail. the connection will fail.
: Enemy AI is tweaked to be smarter, and monster strength scales based on the number of active players.