As promised, Naughty Dog brought out Uncharted 4: A Thief’s End update 1.18 today, adding the new Survival Mode for free. According to players, it’s a 3.8GB download.
Survival Mode sees you facing off against 50 increasingly challenges waves on 10 maps, complete with unique objective scenarios, swarms of enemies, and boss battles. Playable solo or in co-op with up to two friends, Survival lets you earn XP that can be used to unlock rewards.
Today’s Uncharted 4 update also adds King of the Hill to the Beta Test Playlist, 12 new co-op Trophies, new maps and weapons, changes to the economy, and more. Here’s the full list of patch notes:
Survival Mode

Our new cooperative and solo mode 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. As you make your way toward level 50, you?ll earn XP in Survival?s dedicated progression system and unlock unique rewards.
King of the Hill

Alongside Survival, we?re spicing things up in competitive Multiplayer with King of the Hill – an all new addition to our 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!

New DLC Content

Two New Maps: Prison, Train Wreck (Flashback map)
Five Flashback Weapons: M4 Assault Rifle, PAK-80 Light Machine Gun, M...