The UnOfficial SquareSoft MUD is a free online game based on the worlds and combat systems of your favorite Squaresoft games. UOSSMUD includes job trees from Final Fantasy Tactics and Final Fantasy 5, advanced classes from multiple other SquareSoft games, and worlds based upon Chrono Trigger, Secret of Mana, and Final Fantasy 5, 6, and 7. We have a focus on accurately recreating these worlds from the original games and mirroring their storylines in missions.

In addition to the above, UOSSMUD also has smaller amounts of content from a wide variety of Squaresoft games, as well as their sequels published by Square Enix, and some connected Square Enix games such as Bravely Default and Octopath Traveler. There are classes based on the combat system from SaGa Frontier, bosses from Xenogears, and a roguelike mode based on Chocobo's Mysterious Dungeon. This is a MUD with fast-paced combat, and a multiclassing system that allows for a wide variety of deep strategies. High level players can unlock alternate races which are not simply cosmetic, but drastically alter how you play in different ways.

Additionally, we have a blind user mode available to improve the experience for those who use a screen reader to play. Our website has an optional soundpack for Mushclient with music and sound effects from the Squaresoft games that UOSSMUD is based on. And a wiki is maintained as a joint effort by our staff and players, who have compiled a wide variety of helpful information for people to easily look up.