FimbulwinterClient
See http://rathena.org/board/topic/74415-fimbulwinter-client/ for more information.
Check https://github.com/greenboxal/fimbulclient/wiki/Building for instructions on building FimbulwinterClient.
Open source Ragnarök Online client in C++
See http://rathena.org/board/topic/74415-fimbulwinter-client/ for more information.
Check https://github.com/greenboxal/fimbulclient/wiki/Building for instructions on building FimbulwinterClient.