To run on Linux
1. unzip download to a dir
2. Install mesa-gles2, you more than likely already have it
3. Make a new dir where you unzipped visual out called "swiftshader" example: "mkdir swiftshader"
4. Use command "locate" to locate where you have "libGLES.so", and "LlibGLESv2.so"
5. Use command "cp" to copy "libGLES.so", and "LlibGLESv2.so" to the new swiftshader Dir you created. "Example: cp /home/YOURUSERNAME/.local/share/Steam/ubuntu12_64/libEGL.so /home/PATHTOVISUALOUT/swiftshader"
6. make sure you are in dir where you unzipped visual out, and run the "nw file with just ./" example: " ./nw"