A private Left 4 Dead 2 server gives your group a place to play together with a map and mode you choose. Create the server, check that it is ready, then use L4D2 Tools to select a default map or change levels during a session.
Choose resources and review the estimate
Open My Account → My Servers → Create New Server and select Left 4 Dead 2. You can choose 1–8 GB RAM and 1–4 vCPU; we recommend starting with 2–4 GB RAM and 2–3 vCPU for a typical group. A demanding map or add-on may need more resources, so check usage during play.
Choose a server location, set resources, and review the estimated cost and one-time creation fee shown before you submit. The L4D2 creation guide walks through the setup.
Create and confirm the server is ready
Submit the form and return to My Servers. Wait until the server is ready, then copy its connection details from the account page before inviting your group.
Prepare the first session
Decide on the initial map and mode before inviting everyone. L4D2 Tools can detect supported installed maps and set a default map and matching mode. Its modes include co-op, realism, versus, survival, and scavenge. A survival map may need survival mode; do not assume the default mode is correct for every selection.
Test the map and mode with one or two players first. If it starts correctly, share the current server address and session instructions with the rest of the group. Keep the selected map and mode in the invitation so players know what to expect.
For a recurring group, keep a short session note with the map, mode, and connection detail that worked. This avoids repeating setup questions each time and helps identify whether a later failure came from a changed map selection or server state. Do not send the owner’s account credentials with the address; players need only the access information intended for joining.
Use the management tools
The management page includes console/log access, Properties, resources, players, L4D2 Tools, and other account functions. The L4D2 Tools screen can refresh the player list, send a message to players, detect installed maps, save a default map/mode, and change level now. Use the controls only for their documented purpose and check console output after a level change.
Owners and shared users can have different permissions. Invite helpers through the platform’s sharing controls and grant the least access needed for their task. Do not share the account owner’s login as a substitute for server sharing.
Troubleshoot connection problems
If nobody can join, verify the server is started and copy its latest connection details. Check that the configured server state and relevant properties are correct, then inspect console output. If only one player cannot connect, compare that player’s client and connection path with someone who can.
If a problem begins after changing maps, return to the previously working selection and verify the new map is detected. Confirm the BSP name omits .bsp and that the game mode matches. A map-selection issue is not automatically a resource problem.
For a failure immediately after a level change, capture the console message, restore the last known working map/mode pair, and test that before trying another custom map. If the issue affects everyone, check the current address and server state first; if it affects one player, compare that player’s client and connection route with someone who joined successfully.
Understand the limits
Use Detect Maps to find installed maps. New custom maps must be installed separately before they appear in the list; subscribing to a Steam Workshop item on your own computer does not install it on the server. Test custom content before a group event.
Use Left 4 Dead 2 hosting to review server options and L4D2 management for an overview of the management tools.


