If you are using: - SDL2: 1. Download latest SDL2 source snapshot from http://libsdl.org/hg.php 2. Your folder structure should be organized like this: any/path/ /oxygine-framework /SDL 3. Check other instructions for your platform: - VisualStudio.txt has instructions on how to build Oxygine with Visual Studio on Windows - Android.txt has instructions on how to build Oxygine for Android - CMake.txt has instructions on how to build Oxygine with CMake on Windows and Linux - iOS.txt and MacOSX.txt have instructions on how to build Oxygine with XCode - Marmalade: Read Marmalade.txt