protonscr

Far Cry 3

appid 220240 1 threads, 1 open 126 comments last activity 2025-12-25
ProtonDB Steam Search within game
Latest maintainer comment · kisak-valve · 2025-12-24 · #727
Hello @RoydZeller, please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options and attach the generated $HOME/steam-$APPID.log to this issue report as a file. (Proton logs compress well if needed.)
Threads

Far Cry 3 proton open 1 matching

#727 · 126 comments · opened 2018-08-27 · last comment 2025-12-25 by RoydZeller
comment by ziabice · 2020-03-21 · view · github
... files/4362702/steam-220240.log) Game and Uplay refuses to start at all using `PROTON_NO_D3D11` and/or `PROTON_NO_D3D10`
Recent activity
  • RoydZeller · 2025-12-25 · Far Cry 3
    Apparently I managed to step on all the landmines. First issue, steam runtime sandbox was preventing games from reading a directory: - Proton prefix had a symlink from `drive_c/users/steamuser/Documents` to `$HOME/Docume...
  • kisak-valvemaintainer · 2025-12-24 · Far Cry 3
    Hello @RoydZeller, please add [`PROTON_LOG=1 %command%`](https://github.com/ValveSoftware/Proton#runtime-config-options) to the game's launch options and attach the generated $HOME/steam-$APPID.log to this issue report a...
  • RoydZeller · 2025-12-24 · Far Cry 3
    During loading to main menu, game closes with: [code] Affects all Proton10 versions, but not Proton9. Before the assertion even with full proton log everything before this is seemingly normal and identical to previous pr...
  • legluondunet · 2025-05-09 · Far Cry 3
    > [@legluondunet](https://github.com/legluondunet) Seems like an issue with Mesa. Are you possibly trying to run the game with 64-bit Vulkan? Both Far Cry 3 the game and Ubisoft Connect are 32-bit. > > You could also try...
  • marmitar · 2025-05-09 · Far Cry 3
    @legluondunet Seems like an issue with Mesa. Are you possibly trying to run the game with 64-bit Vulkan? Both Far Cry 3 the game and Ubisoft Connect are 32-bit. You could also try the new WoW64 mode (Proton 10+) and run ...
  • ghost · 2025-05-09 · Far Cry 3
    I deleted the Wine Prefix for the game (`~/.local/share/Steam/steamapps/compatdata/220240/`) to let Proton create a fresh one on launch. Magically, for some reason, everything worked as expected and the Launcher and the ...
  • legluondunet · 2025-05-09 · Far Cry 3
    > protontricks 220240 mfc100 Just tested, the game still didn't launch, nothing happened, log joined. [steam-220240.log](https://github.com/user-attachments/files/20117604/steam-220240.log) Edit: I deleted wineprefix (co...
  • marmitar · 2025-05-09 · Far Cry 3
    This game now requires `mfc100.dll`, which can be installed with protontricks: [code] Might affect other games with Ubisoft Connect.

Proton versions over time

Launch lines, newest first

WINE_CPU_TOPOLOGY=4 %command%
PROTON_USE_WOW64=1 %command%
PULSE_LATENCY_MSEC=90 PROTON_LARGE_ADDRESS_AWARE=1 %command%
PROTON_FORCE_LARGE_ADDRESS_AWARE=1 %command%
DXVK_HUD=1 %command%

Launch options

Upstream links

DLLs