Ragnarok Battle Offline, or RBO, is a beat 'em up game for Microsoft Windows created by dojin soft developer French-Bread. It is a homage and a spoof of the MMORPG Ragnarok Online created by Korean developer Gravity Corporation.
OS: Windows 2000/XP CPU: 1GHz Pentium III or higher Memory: 256MB or more of system RAM Video Card: Video card with VRAM 64MB or above Hard Disk: 2GB of hard disk space Direct X: DirectX 9