Crotek og Devolver Digital er kommet med en lille opdatering til PC spillet Serious Sam 3. Spillet blev frigivet den 22. november 2011, og er et first person shooter spil.

- Middle mouse button didn't work on OSX. Fixed.
- Mouse wheel didn't work properly on OSX. Fixed.
- Fixed wrong calculations of tangent space for plane-mappings in vertex shaders.
- Fixed problem with black screen on Mac systems with ATI GPUs and OS X Snow Leopard.