I made a Playable Offline collection, because Steam's Offline

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Played a few hours of MGSV on my Deck. Took it to work, tried to play more, got this. Thanks, Konami! : r/SteamDeck

Steam Community :: Guide :: How to Play the Game Offline

How to Appear Offline on Steam in 2022 (Guide)

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The Offline Gamer

How to Appear Offline on Steam: 4 Steps to Be Invisible