Atlantica Revolution is a free-to-play (F2P) 3D tactical massively multiplayer online role-playing game (MMORPG). The game's primary setting is a fantasy-themed alternate history Earth composed of a diverse blend of historical, cultural, allegorical, and mythological elements.

The game world is primarily modeled after real-world geography with accessible locations on six of the seven continents as well as the mythical floating continent of Atlantis from which the game's name is derived.