By Steve Wright
Not to be outdone by other games embracing Halloween, Team Fortress 2 is back with its fourth-annual "Scream Fortress."
This year's event runs until 8 November and comes complete with a spooky comic book explaining the situation.
You can take part in Haunted King of the Hill matches, and a new mission in Mann vs Machine called "Wave 666." Also? You might be able to pick up a spell that "even give[s] you Glenn Danzig's eldritch phone number," said Valve.
Who's taking part in this Halloween-themed fun?