systems:steam [Batocera.linux - Wiki]

Steam Steam became available in Batocera v31 via manual Flatpak installation, and in v32 it became an integrated system! You can only install Steam on x86_64 platforms (unfortunately we aren't magic). If intending on running Windows-only games, it is recommended to use

systems:windows [Batocera.linux - Wiki]

Fully configured 256GB 512GB or 1TB SD Batocera OS Emudeck SD card

Batocera Steam Deck Guide – Wagner's TechTalk

systems:steam [Batocera.linux - Wiki]

Batocera Steam Deck Guide – Wagner's TechTalk

systems:steam [Batocera.linux - Wiki]

Steam Deck Emulation Starter Guide – Retro Game Corps

Fully configured 256GB 512GB or 1TB SD Batocera OS Emudeck SD card

Steam - Proton games do not launch [v35] [v36-beta] · Issue #7649

The Steam Deck Emulation Guide (Emudeck & More)

Game Emulators on PC Detailed Explanation of BATOCERA

handheld_pc [Batocera.linux - Wiki]

Batocera Linux

Batocera Steam Deck Guide – Wagner's TechTalk