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]

Steam Deck version of Batocera not shrinking bezels and has boot

How To Install Retro Game Linux OS Batocera On The Steam Deck

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

Steam Deck version of Batocera not shrinking bezels and has boot

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

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

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

Steam Deck - Wikipedia

Game Emulators on PC Detailed Explanation of BATOCERA

handheld_pc [Batocera.linux - Wiki]

Batocera PC Retro Gaming Guide – Wagner's TechTalk