Checking out The Elder Scrolls V: Skyrim Special Edition, this is a remaster from 2016 of the game. On the Deck you may want to play the original 2011 version to save on battery life.
https://store.steampowered.com/app/489830/The_Elder_Scrolls_V_Skyrim_Special_Edition/
Plays well on deck. By default you cannot change settings and everything is set to Ultra. If you wish to tweak settings you need to add: SteamDeck=0 %command% in the launch options.
Lowering settings is recommended if you wish to save battery life.
On Ultra default game runs at 30-60 FPS depending on location, 17-24 Watt power draw.
00:00 Intro
01:10 New game – Cart Ride
08:14 Dragon Attacks
Playing on a 512GB LCD Steam Deck
Proton 9.0-4
SteamOS 3.6.20
MAG.MOE - The MAG, The MOE.