Left 4 Dead 2 is a cooperative first-person shooter video game developed and published by Valve Corporation. The game is set during the aftermath of a global zombie apocalypse.
In order to start a listen server in Left 4 Dead 2, there are a few things you will need to do. First, you will need to have a copy of the game installed on your computer. Next, you will need to have a Steam account. Finally, you will need to have a router that is compatible with Steam.
Once you have all of the above, you can start the process of setting up your listen server. First, you will need to log into your Steam account and launch the Left 4 Dead 2 game. Next, you will need to open the console by pressing the ` key. Then, you will need to type in the following command:
ip x.x.x.x
Replace the x’s with the IP address of your router. Once you have done that, you will need to type in the following command:
sv_lan 1
This will enable the listen server. Finally, you will need to type in the following command:
map mapname
Replace mapname with the name of the map you want to play. Once you have done that, you will be able to play the game with your friends!