protonscr

Risk of Rain 2

appid 632360 1 threads, 1 open 162 comments last activity 2026-04-08
Latest maintainer comment · kisak-valve · 2025-12-20 · #2476
Hello @blastermaster77, please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options, reproduce the regression, and attach the generated $HOME/steam-$APPID.log to this issue report as a file. (Proton logs compress well if needed.)
Threads

Risk of Rain 2 proton open 2 matching

#2476 · 162 comments · opened 2019-03-30 · last comment 2026-04-08 by besentv
comment by blastermaster77 · 2025-12-20 · view · github
Proton 10.0-3 brakes steam input on Risk of rain 2, had to revert to 9.0 ...
comment by kisak-valvemaintainer · 2025-03-15 · view · github
... https://gist.github.com/JBAnderson5/c595942062c0620c16eb06b84688a021): - Proton version: 9.0-4 8.0-5 Hotfix Experimental ## ProtonDB System ...
Recent activity
  • besentv · 2026-04-08 · Risk of Rain 2
    @yobenbobin Does `LC_MESSAGES=ru_RU.UTF-8 LC_CTYPE=ru_RU.UTF-8` help?
  • yobenbobin · 2026-02-27 · Risk of Rain 2
    I found a bug: when you type in Cyrillic in a chat, question marks appear instead of letters, although everything works fine in English. I changed the distribution and Proton, but the problem remains. I hope this helps. ...
  • blastermaster77 · 2025-12-20 · Risk of Rain 2
    > Hello [@blastermaster77](https://github.com/blastermaster77), please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options, reproduce the regression...
  • kisak-valvemaintainer · 2025-12-20 · Risk of Rain 2
    Hello @blastermaster77, please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options, reproduce the regression, and attach the generated $HOME/steam-$...
  • blastermaster77 · 2025-12-20 · Risk of Rain 2
    Proton 10.0-3 brakes steam input on Risk of rain 2, had to revert to 9.0-4.
  • Quicco · 2025-05-08 · Risk of Rain 2
    That's great news, glad to hear you got it working! Hopefully it's one step closer to fixing this issue! :)
  • alasky17 · 2025-05-08 · Risk of Rain 2
    I am glad it was fixed! I also still suspect that the launch option PROTON_SET_GAME_DRIVE=1 %command% should fix it because flatpak notoriously has extra long paths ... @JBAnderson5 If you are still getting the problem, ...
  • IanCoolio · 2025-05-07 · Risk of Rain 2
    @Quicco @JBAnderson5 @alasky17 Uninstalling steam and reinstalling from the .deb provided on their website also seemed to fix the issue for me! I wasn't able to uninstall from the software center and had to manually dele...

Proton versions over time

Launch lines, newest first

PROTON_SET_GAME_DRIVE=1 %command%
gamemoderun %command%
__NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia %command%
PROTON_NO_ESYNC=1 %command%
__GL_THREADED_OPTIMIZATIONS=1 gamemoderun %command%