Wyn

Games

Assetto Corsa

Kunos Simulazioni · Steam 244210 · Launched · Runs from the download

This title launched on a Mac. Notes say what was seen. That is not verified: verified needs a loaded-map measurement on the current Wyn stack.

How to use or share a profile

Download the JSON to keep a copy of the launch settings. Your Wyn agent can inspect it and apply the profile. Test it on your Mac before treating it as compatible.

To contribute an improvement, choose “Improve this profile”, update the settings and notes, then submit for review. Uploading here does not change your installed Wyn profiles.

assetto-corsa

Launched Download JSON Improve this profile
Layer
D3DMetal
Windows
win10
Sync
msync
DXVK
false
AVX
false
Executables
acs.exe, assettocorsa.exe
Winetricks
vcrun2019, vcrun2022
Launch args
-windowed

Notes

LAUNCHED on the current stack (game-host Wine + D3DMetal via WINEDLLOVERRIDES d3d*=b; native d3dx11_43,d3dcompiler_43=n). Not verified: Kunos UI still dies, standing-start AI stuck at TTS inf. Measured 6 Sep 2026 on M4, macOS 26.5.1, /Volumes/SSD1TB/SteamLibrary/steamapps/common/assettocorsa. Play launches acs.exe (22.8 MB, 64-bit D3D11 sim), not AssettoCorsa.exe (32-bit .NET 4 WPF+CEF). 19:53 Magione solo Lotus; ~22:33 Monza 8 Lotuses loaded then sat still (TYPE=3 start lights TTS 1.#INF00). Session is practice TYPE=1 pits. Launch records on this Mac: up to 514s. Do not launch AssettoCorsa.exe first. Do not switch the bottle to 32-bit. Content Manager / CSP / Pure are not this profile.

Environment

WINEDLLOVERRIDESd3d11,dxgi,d3d12,d3d10,atidxx64,nvapi64,nvngx=b;d3dx11_43,d3dcompiler_43=n
MTL_HUD_ENABLED0
D3DM_ENABLE_METALFX0
D3DM_ENABLE_ASYNC_COMMIT0
D3DM_SHOW_HUD_STATS0
MONO_PATHlauncher\support

Agents: GET /api/v1/profiles/assetto-corsa.json or GET /api/v1/games/assetto-corsa.json.