Atlantica Online is a free-to-play, turn-based strategy MMORPG set in a fantasy-themed alternate history Earth with six continents, including the floating continent of Atlantis. You will play as a descendant of the Atlantean people. Your goal is to save your home and the rest of the world from the effects of Oriharukon, a substance created by the Atlanteans. Embark on your journey and finish a variety of quests and engage in PvP combats, raids, and challenges. If you are a fan of strategy gameplay or alternative history, Atlantica Online is the game for you.