Uncharted 4: A Thief's End - Patch 1.18

"This update adds a new cooperative and solo mode 'Survival' that will put your skills to the test as you take on 50 increasingly challenging waves, featuring unique objective scenarios, swarms of powerful enemies, and intense boss battles."

Naughty Dog·Sony Computer Entertainment· December 10, 2016· Update

This update adds a new cooperative and solo mode 'Survival' that will put your skills to the test as you take on 50 increasingly challenging waves, featuring unique objective scenarios, swarms of powerful enemies, and intense boss battles. Alongside Survival, there's King of the Hill – an all new addition to the Beta Test Playlist. Capture the hill and defend it for as long as you can. Defending team doesn’t respawn until the hill is taken by the enemy team or you and your teammates are wiped out! Other updates include new maps, weapons, skins and balance changes among other things.

Released 10 December 2016 for PlayStation 4 by Naughty Dog, published by Sony Computer Entertainment. Rated T by ESRB. 3-player online co-op.