RPG MO is an online multiplayer role-playing game that gives players the opportunity to explore many paths. Players can build up combat and magic skills and acquire spells, weapons, and armor to become formidable fighters, and they also may build up crafting skills and create items. The game is an open-world sandbox experience where players may choose their own road, and a key component of gameplay is a vibrant player market where any object may be sold to other players.