Ragnarok Online - Revo Classic

Operating System: Microsoft Windows 7 32/64 bit with last updates, Microsoft Windows 8/8.1, Microsoft Windows 10;
Processor: Intel Celeron 2.4 GHz/AMD Athlon 3000 and above;
Memory: Above 512 MB RAM; Graphic: Graphic Card 32 mb and above with DirectX support;
Internet browser: Internet Explorer version 11 and above;
Internet connection: Availability of internet connection (preferably use of a broadband internet connection).