Please distribute this file with the SDL runtime environment: The Simple DirectMedia Layer (SDL for short) is a cross-platform library designed to make it easy to write multi-media software, such as games and emulators. The Simple DirectMedia Layer library source code is available from: http://www.libsdl.org/ This library is distributed under the terms of the zlib license: http://www.zlib.net/zlib_license.html * NOTICE * This version of SDL2.dll is version 2.0.3-based and add a patch to fix the problem SDL delivers Windows 8.x touch event without SDL_MOUSE_TOUCHID. https://bugzilla.libsdl.org/show_bug.cgi?id=2726