protonscr

For Honor

appid 304390 1 threads, 1 open 56 comments last activity 2026-01-14
ProtonDB Steam Search within game
Latest maintainer comment · kisak-valve · 2018-08-25 · #462
Hello @pandymiku, please copy your system information from steam ( [code] -> [code] -> [code] ) and put it in a [gist](https://gist.github.com/), then include a link to the gist in this issue report.
Threads

For Honor proton open 2 matching

#462 · 56 comments · opened 2018-08-24 · last comment 2025-10-27 by Khrozma
comment by nabanaa · 2025-01-09 · view · github
... got files from a friend, but after copying steam_api64.dll game wont start normally, im trying to use ...
comment by ThankyouLinusTorvalds · 2024-12-10 · view · github
... I copied **lmath-2_2.dll** and **steam_api64.dll** from the steam version folder to ubisoft connect folder. Now ...
Recent activity
  • Khrozma · 2025-10-27 · For Honor
    I'm currently having an issue with Uplay crashing on startup without fail everytime. I'm not sure what the issue could be, I've tried changing proton versions. (CachyOS, GE, 9, 8, Experimental, TKG, etc.) and had zero lu...
  • Fyuran · 2025-10-14 · For Honor
    You were clear enough i just was too hasty in my judgment
  • simifor · 2025-10-14 · For Honor
    @Fyuran I should have been clearer. The split lock mitigation is the default behavior and it's there to throttle programs the kernel considers abusive in the way they use resources, by disabling the mitigation you disabl...
  • Fyuran · 2025-10-14 · For Honor
    @simifor @SCP-155 further testing by disabling split lock mitigation has succesfully increased game startup speed
  • Fyuran · 2025-10-13 · For Honor
    > [@SCP-155](https://github.com/SCP-155) [@Fyuran](https://github.com/Fyuran) as you are both on cachyos, have you looked into split lock detection? https://wiki.cachyos.org/configuration/general_system_tweaks/#disabling...
  • simifor · 2025-10-13 · For Honor
    @SCP-155 @Fyuran as you are both on cachyos, have you looked into split lock detection? https://wiki.cachyos.org/configuration/general_system_tweaks/#disabling-split-lock-mitigate
  • Fyuran · 2025-10-13 · For Honor
    Steam log on a fresh prefix, from start up to the game actually running [steam-304390.log](https://github.com/user-attachments/files/22891501/steam-304390.log)
  • SCP-155 · 2025-10-13 · For Honor
    @simifor Had to use SteamDeck=1 also, otherwise game crashes with "Failed to start Ubisoft Connect" after splash screen. Here is the dmesg.log after game was running and also the proton log. [steam-304390.log](https://gi...

Proton versions over time

Launch lines, newest first

SteamDeck=1 gamemoderun %command%
SteamDeck=1 gamemoderun %command% --no-launcher
SteamDeck=1 %command%
PROTON_EAC_RUNTIME="/home/YourUsernameHere/.local/share/Steam/steamapps/common/Proton EasyAntiCheat Runtime/" %command%

Launch options

DLLs