Ragnarok Odyssey is a role-playing video game for the PlayStation Vita system. It is based on the universe of the MMORPG Ragnarok Online containing many elements of Norse mythology. It was released in February 2012 within Japan August 21 2012 in South Korea October 30 2012 in North America and February 20 2013 in Europe. An updated version titled Ragnarok Odyssey Ace was released for PlayStation Vita and PlayStation 3. Ragnarok Odyssey is a real-time action RPG in similar vein to the series Monster Hunter. The game retains many elements typical of RPGs such as health and magic item collecting/crafting interaction with NPCs and a class system but no leveling system. Missions in Odyssey are received at guild halls and usually consist of collecting items or killing enemies.