Valve has released their weekly mutation update for zombie survival shooter Left 4 Dead 2, adding different encore mutations for PC and Xbox 360 versions based on community vote.
The patch brings the Versus Survival mutation to PC players and the Four Swordsmen of the Apocalypse for Xbox 360 users. The PC update also includes the addition of a setup timer for Versus Survival and a fix for a dedicated server exploit.
The file can be automatically downloaded on Steam or via the 360 console depending on what your using to play. From the change log:
Left 4 Dead 2
- Encore mutation: Versus Survival (PC), Four Swordsmen of the Apocalypse (Xbox 360)
- Added a setup timer to Versus Survival
- Fixed an exploit that dropped players from dedicated servers