Requirements : . Visual C++ 2005 Express Edition http://msdn.microsoft.com/vstudio/express/visualc/ . Microsoft Platform SDK http://msdn.microsoft.com/vstudio/express/visualc/usingpsdk/ . Crinkler v0.4a http://www.crinkler.net/ How to build (with Visual C++ 2005 Express Edition) : . Copy "crinkler.exe" as "source/crinkler/crinkler.exe" . If you installed Visual C++ 2005 Express Edition or Platform SDK to non-default folder, open a batch file "source/crinkler/run-crinkler.bat" and change environment variable "PSDKDIR", "VCDIR". . Open "source/RemembranceOfSummer.vcproj", select "Build - Configuration manager" and "Final". (If you are testing, select "Release") . Select "Build - Build Solution" to build a executable file. . Select "Debug - Run without Debug". About code : . Very fundamental C++ code. . There is no effort to make smaller code. I completely depend on crinkler. . Music is also able to compile by yourself. Run a batch file "source/media/compile-music.bat", then music source file "source/media/nada.ppk" will be compiled and you will get a output file "source/media/sequence.bin.h". Then copy this file as "source/src/sequence.bin.h", and rebuild.