The makers of Contagion will soon be giving their post-apocalyptic multiplayer horror game a timely injection of Christmas spirit with a free update that will bring a winter look to each map, complete with “festive zombies” that won’t actually be reanimated snowmen with icicles for teeth who seek to reclaim their lost humanity by devouring our own, even though that’d be the best.
All of the above — minus the snowmen — will arrive later this week free-of-charge, and much like the holiday season that summoned it, it’ll be here for a limited time.
But wait, there’s more! There’s another update that’s headed to Contagion with a wave survival mode called Flatline and a new map to play it on.

