Serious Sam 3: "Cannot set display mode" Error on Launch

The game engine (Serious Engine 3.5) fails to initialize a compatible DirectX or OpenGL display mode due to:

If the game can't start because it’s trying to use an unsupported resolution, you can force it into windowed mode or a specific resolution via the .ini file.

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Set Display Mode: Serious Sam 3 Cannot

Serious Sam 3: "Cannot set display mode" Error on Launch

The game engine (Serious Engine 3.5) fails to initialize a compatible DirectX or OpenGL display mode due to: serious sam 3 cannot set display mode

If the game can't start because it’s trying to use an unsupported resolution, you can force it into windowed mode or a specific resolution via the .ini file. Serious Sam 3: "Cannot set display mode" Error