Killing Floor on Twitter: "Mercs, Winter Is Coming! That means it is time to get an early look at the upcoming Polar Distress update via the opt-in beta (PC only)! https://t.co/UV4tJ9xdmT https://t.co/O5oh6xGVSO" /
Killing Floor 2: PS4 Pro Details, Open Beta Begins November 4 – PlayStation.Blog