After launching back in 2015 and receiving updates throughout 2016, Treyarch’s latest Call of Duty has remained mostly radio silent as new entries in the series have arrived.

That has changed today, with the surprise news that an update has been released for the PS4 and Xbox One versions of Black Ops 3 that includes a brand new map and mode. The new mode, Infected, randomly selects one player as a zombie who then must attempt to spread the infection to the rest of the players before time runs out. Additionally, the fittingly titled Redwood Snow map has been introduced, which covers the Redwood map in a layer of snow. This update comes shortly after the rumors that Treyarch is working on Black Ops 4 as this year’s edition of Call of Duty.

Call of Duty: Black Ops 3 is also available on PC, Xbox 360 and PS3, which our review called “jam-packed with meaningful content.”