Left 4 Dead 2 update brings Linux support, adds "Extended Mutations" to Workshop

Like the zombies it's filled with, Left 4 Dead 2 just won't stay down. Valve continue to update their co-op FPS with new features - this time shoring up the game's Steam Workshop support with an official release of their Extended Mutations. In effect, they've mutated the mutators to provide advanced scripting tools to the community, allowing them to tweak rules and create new game modes. Like adding tiny, shrunken undead . They'd be cute if not for the biting.

Valve say they'll be highlighting some of the best mutations on the official blog later in the week. For now, they recommend Holdout: "It is a multi-map Mutation that includes the concept of resources and buildable items. It was created to showcase some of the functionality of EMS and as a byproduct, it is pretty damn fun." Valve plan to continue supporting the top community mutations through official servers.

This latest update also marks the full release of other beta features, including Linux support - which has now been rolled out to allow testing on further builds and distros. You can find the full patch notes here .

Phil Savage
Editor-in-Chief

Phil has been writing for PC Gamer for nearly a decade, starting out as a freelance writer covering everything from free games to MMOs. He eventually joined full-time as a news writer, before moving to the magazine to review immersive sims, RPGs and Hitman games. Now he leads PC Gamer's UK team, but still sometimes finds the time to write about his ongoing obsessions with Destiny 2, GTA Online and Apex Legends. When he's not levelling up battle passes, he's checking out the latest tactics game or dipping back into Guild Wars 2. He's largely responsible for the whole Tub Geralt thing, but still isn't sorry.