Rainbow Six Siege’s Outbreak co-op event kicks off in March, alien parasite incoming February 1, 2018 by admin Tweet The upcoming Outbreak cooperative mode for Rainbow Six Siege will pit players against an alien parasite that has taken over an entire city in New Mexico. The event will run for a four week period. Read more… Neowin Related Posts:Rainbow 6 Siege is getting a cosmetics marketplace…Rainbow Six Siege adds a floor-eating robot and a…Rainbow Six Siege is gaining TDM, a barrier forming…Xbox Free Play Days has Rainbow Six Siege, Cities:…Rainbow Six Siege and Vampyr receive major discounts…