protonscr

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appid 361420 1 threads, 1 open 88 comments last activity 2025-06-02
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Latest maintainer comment · kisak-valve · 2025-05-28 · #243
Hello @Esinko, @alasky17 would be referring to [Proton Experimental](https://github.com/ValveSoftware/Proton/wiki/Proton-Versions#proton-experimental) available through the Steam client without needing to do a local build.
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ASTRONEER proton open 2 matching

#243 · 88 comments · opened 2018-08-23 · last comment 2025-06-02 by Esinko
comment by ZongoB · 2022-11-20 · view · github
Game fails to launch, shows black screen
comment by alasky17 · 2022-12-02 · view · github
... still has the black screen issue, try adding PROTON_NO_STEAM_FFMPEG=1 %command% to the launch options? Also, could you ...
Recent activity
  • Esinko · 2025-06-02 · ASTRONEER
    > > [@Esinko](https://github.com/Esinko) Thank you for the feedback! If you have time to try again, could you get a log with some extra logging channels in case we are able to diagnose remotely? PROTON_LOG=+wininet,+winh...
  • Esinko · 2025-06-02 · ASTRONEER
    > [@Esinko](https://github.com/Esinko) Thank you for the feedback! If you have time to try again, could you get a log with some extra logging channels in case we are able to diagnose remotely? PROTON_LOG=+wininet,+winhtt...
  • alasky17 · 2025-05-30 · ASTRONEER
    @Esinko Thank you for the feedback! If you have time to try again, could you get a log with some extra logging channels in case we are able to diagnose remotely? PROTON_LOG=+wininet,+winhttp,+winsock,+steam,+steamclient,...
  • Esinko · 2025-05-29 · ASTRONEER
    @alasky17 The test failed. Game provides error "Game is private" when connecting. However, here's some juicy new fixmes that get logged when I try to connect: [code]
  • Esinko · 2025-05-28 · ASTRONEER
    Thanks for the exact commits. I get the excitement! I'll do the test tomorrow.
  • alasky17 · 2025-05-28 · ASTRONEER
    @Esinko I would be greatly appreciated if you could test the official build that @kisak-valve pointed to -- it would be great to have some confirmation that we have everything working now. I figured you might also be cur...
  • kisak-valvemaintainer · 2025-05-28 · ASTRONEER
    Hello @Esinko, @alasky17 would be referring to [Proton Experimental](https://github.com/ValveSoftware/Proton/wiki/Proton-Versions#proton-experimental) available through the Steam client without needing to do a local buil...
  • Esinko · 2025-05-28 · ASTRONEER
    @alasky17 Let me know the commits to cherry-pick and the branch. I might not have much time to tinker but I can test stuff.

Proton versions over time

Launch lines, newest first

gamemoderun %command%
PROTON_NO_STEAM_FFMPEG=1 %command%
PROTON_USE_WINED3D11=1 %command%
%command% -dx12
WINEDLLOVERRIDES="mfplay.dll=d" %command%
PROTON_USE_WINED3D=1 %command%

Launch options

Upstream links

DLLs