Indie development studio New World Interactive has released its Operation: Cold Blood update for Insurgency: Sandstorm. The update introduces the new snow map Bab to the game.

In Bab, players fight their way through a village, down snowy hills, over a frozen river, and up to the gates of an ancient fortress. This map differs from other maps by being more supportive of long-range combat and open layout play, but still has plenty of points for medium to close range engagements. The new map is only available in the versus and co-op modes.