Proton version: probably Proton 8.0-2? whatever is in used for the Steam Deck stable branch
I confirm:
[x] that I haven't found an existing compatibility report for this game.
[x] that I have checked whether there are updates for my system available.
Symptoms
I'm running it on the Steam Deck.
The native resolution works perfectly but if I plug a screen in 1080p the game won't allow me to select 1080p. It proposes 1280x960 instead. This issue can be worked around by selecting the screen resolution 2048x1080 (or anything higher) in Steam's settings (game settings). The game will automatically select 1920x1080 and won't go higher. If you select 4K, it will allow 1440p but not 4K.
The setting "Global illumination" has huge impact on the performances. Even in "Low" setting. So it's best to keep it disabled.
Shadows have big impact on the performances. It's best to disabled it too.
Everything else seems to be running smoothly but I have not tested multiplayer.
Compatibility Report
System Information
I confirm:
Symptoms
I'm running it on the Steam Deck.
The native resolution works perfectly but if I plug a screen in 1080p the game won't allow me to select 1080p. It proposes 1280x960 instead. This issue can be worked around by selecting the screen resolution 2048x1080 (or anything higher) in Steam's settings (game settings). The game will automatically select 1920x1080 and won't go higher. If you select 4K, it will allow 1440p but not 4K.
The setting "Global illumination" has huge impact on the performances. Even in "Low" setting. So it's best to keep it disabled.
Shadows have big impact on the performances. It's best to disabled it too.
Everything else seems to be running smoothly but I have not tested multiplayer.
Reproduction
Nothing special. Just run the game tutorial.