Legend of Grimrock Tips

Grimrock 1.1.3, GoG installer: setup_legend_of_grimrock_1.0.0.6.exe
Grimrock 1.1.4, GoG installer: setup_legend_of_grimrock_1.0.0.8.exe

1. Create a bottle name Grimrock
2. Installed Grimrock using the executable you downloaded from GoG
3. Install Microsoft Direct X Runtime - Modern
4. Play the game

Previous version installed:

If you already have a previous version installed then you need to uninstall that before you update, the GoG installer will not overwrite all files.

GoG installer 1.0.0.8 bug

The GoG installer (setup_legend_of_grimrock_1.0.0.8.exe) has a error with the D3DX9_43.dll, its a wrong version or corrupted, either way if you go into the Grimrock directory and remove D3DX9_43.dll the game will start again.