Latest Experimental proton fixes frame pacing issues, set it to Experimental for the time being, otherwise game runs smoothly for the most part. Played through 3 stages with no issues.
Using current Proton (7.0-2), there are lag spikes every few seconds, similar to Windows behavior. On Proton 6.3-8 performance is smooth.
vanished after changed to older proton
Was too slow to play until I switched to an older version of proton. I am tempted to see if I can get more performance out of these commands but after switching it is so smooth I may not even bother. (Here are my usual launch options which I didn't use this time: gamemoderun PROTON_USE_WINED3D11=1 AMD_VULKAN_ICD=RADV %command% I installed gamemode with the command sudo apt install gamemode and I check it is running with the command gamemoded -s Plus obviously only use the AMD command if you have an AMD graphics card)
Works perfectly out of the box
Played 3 levels with no issues
Seems to work well now
Black screen, wined3d and d9vk were both tested and both result in a black screen
Blank screen
Lot of input lags : the game becomes very difficult and frustrating.
I honestly didn't notice anything out of the ordinary. It immediately ran and showed no lags or (noticeable?) slowdowns whatsoever. Gamepad is also found and applied correctly. Played on proton 3.7.8.
Noticable performance drop, lower than Windows. Controls get laggy if you press them a bit long, pretty frustrating. Other things are fine.
Just a black screen
The game starts and runs but it lags randomly. The audio is also slightly screwed up