Starmourn is described as 'The world's premiere sci-fi MUD'. There are more than 50 games similar to Starmourn for a variety of platforms, including Windows, Mac, Online / Web-based, Android and Linux. The best alternative is The Elder Scrolls. It's not free, so if you're looking for a free alternative, you could try OpenMW or Runescape. Other Starmourn like games are World of Warcraft (Paid), Guild Wars (Paid), Aion (Freemium) and Black Desert Online (Freemium).
Very successful MMORPG with no monthly fees. PvE and PvP, heavily instantiated. Manageable heroes for your party as well as hero-NPCs. 8-skill-deck and attributes, changeable in every outpost to adjust Skills to play-style, team and preference. Represent entire series of Guild Wars games including Guild Wars, Guild Wars 2.
Runescape is the most popular free MMO in the world, by Jagex Games Studio. Complete quests and win enormous treasures in a 3D world full of magic and monsters- all while never leaving your internet browser.
Take flight as a winged warrior in the middle of a massive war in Aion, a stunning massively multiplayer online roleplaying game where abundant solo adventures, intriguing epic group quests, challenging dungeons, and massive Legion raids hone your battle skills as you ascend to...
Black Desert Online is a sandbox, living-world MMORPG. Experience fast-paced, action-packed combat, hunt monsters and huge bosses, fight with friends in a guild to siege nodes and conquer castles, train your life skills such as fishing, trading, crafting, cooking, and much more.
Neverwinter is a free-to-play, action MMORPG based on the acclaimed Dungeons & Dragons fantasy roleplaying game. Epic stories, action combat and classic roleplaying await those heroes courageous enough to enter the fantastic world of Neverwinter!
Take part in an epic and ever-changing Final Fantasy as you adventure and explore with friends from around the world. Experience all the hallmarks of the best-selling franchise - airships, chocobos, moogles, and more! Represent entire series of FINAL FANTASY XIV games.