Serious-sam-classics-revolution-update-05-12-2016 -

You can use the included Serious Editor 1 and Serious Modeler to create custom textures or levels, now fully functional on modern 64-bit OS.

This version includes over 100 secrets across the unified campaign maps. serious-sam-classics-revolution-update-05-12-2016

Added Serious Sammy as a new playable model. You can use the included Serious Editor 1