https://www.playstation.com/en-us/games/doom-eternal/
Available now, Update 6.66 is free to all players and brings tons of new content, improvements, and fixes to the award-winning and action-packed DOOM Eternal. Experience the all-new arcade style Horde Mode, compete in the upgraded BATTLEMODE 2.0 multiplayer, put your skills to the test with two all-new Master Levels, earn new skins for the DOOM Slayer and demons, and more.
Learn more about Horde Mode and the contents of Update 6.66 at SlayersClub.com!
Source: Playstation YouTube
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