Steam’s Big Picture Mode,
The update has optimized much of the UI to provide a better experience for controller users, basing the changes off the UI for Valve’s popular Steam Deck handheld gaming PC. These changes include a new overlay to quickly access achievements and guides, as well as a new system menu and quick access menu.
The full list of updates to Big Picture Mode from its previous beta iteration can be found in the client update’s patch notes. Big Picture Mode can be entered by pressing the icon in the top right of the Steam client, next to your username.
