订阅以下载
Versus Omnitrix SFX

Replaces the Special Infected ghost & spawn noises with Omnitrix sounds from Ben 10.
To enable mods in versus navigate to the file directory: "Left 4 Dead 2/left4dead2/cfg" and open the "addonconfig.cfg" file with a text editor.
Change all Versus's "RestrictAddons" value to 0 and restart your game.
If you get kicked out of Versus games for a consistency issue you will need to put the command "sv_consistency 0" and if you can't play it anymore because of it, disable mods in versus by changing the 0 to a 1.