Atlantis MUSH is based around an ongoing war between the Capitalist Alliance and the Totalitarian Regime. The year is 2114 and the surface world has been destroyed and is uninhabitable. The two factions live together in Atlantis. Atlantis was a deep sea research facility created by the Neutral Alliance and protected by the Mercenary Guild. An uneasy peace resides in Atlantis, but the waters around are full of open conflict. Atlantis uses an adaptation of Simple Role-Playing Game. This allows for character specialization without the complexity of having to choose 1.4 million skills. Atlantis is so easy to play, girls who have never played a MUSH before play there. In addition to submarines, hovertanks, and such, players can also wield magic. Primarily, magic is used to heal, throw opponents away from combat, and turn invisible to sneak around. ^{[1] [2]}