u/SameInformation8975

This guide covers how to get Forza Horizon 6 running on Linux with working online features using the denuvOwO crack.

1. Installation & Crack

Source: Download the game files (cs.rin.ru, gamedrive, etc.). Apply Crack: Download the denuvOwO crack from a trusted source. Move the contents into the game folder, merging folders and replacing all existing DLLs.

2. Configuration Files

You need to edit two locations to ensure Steam detects the game correctly (Spacewar AppID):

1. Set Steam_appid.txt to 480 in the root folder.
2. Set Steam_appid.txt to 480 inside the ./steam_settings/ folder.

Edit steam_settings/configs.user.ini:

Change account_name to your preferred nickname. Keep the default steam_id. Add these lines at the end of the file to enable online connectivity:

[main::connectivity]
disable_lan_only=1
offline=0

3. Steam Setup

Add forzahorizon6.exe as a Non-Steam Game (do not use launcher.exe). Under Compatibility, force the use of GE-Proton10-34 (or latest).

4. Launch Options

NVIDIA Users: Use these arguments to prevent driver timeouts and crashes during 3D rendering transitions:

VKD3D_CONFIG=no_upload_hvv,single_queue PROTON_HIDE_NVIDIA_GPU=0 PROTON_ENABLE_NVAPI=1 PROTON_SET_GAME_DRIVE=1 WINEDLLOVERRIDES="winmm=n,b;steam_api64=n,b" %command%

Wayland Users: If the game fails to boot, add PROTON_ENABLE_WAYLAND=1 to your arguments. Note: Disable this if you experience windowing issues and ask help

5. In-Game Settings & Login

Microsoft Link: On first launch, link your (alt) Microsoft account via microsoft.com/link. Graphics Settings: DLSS: Set to AUTO or OFF (any other setting will cause crashs) Frame Generation and Reflex: Must be OFF too

AMD Users: These settings generally work out of the box with the arguments above.

6. Verification

Finish the initial tutorial. Once you reach Mei’s House, you should see other players in the world. If you are still offline, ensure your Steam client is running and your status is Online.

*Tested on CachyOS / Arch Linux with RTX 4070 Ti S