Fallout 4 is now verified for play on Steam Deck thanks to a new update that went live on April 25, 2024. Here is 9 minutes of the game’s new quest Echoes of the Past. Fallout 4 is now verified for play on Steam Deck thanks to a new update that went live on April 25, 2024. Here is 9 minutes of the game’s new quest Echoes of the Past.