Once one of the most popular MUDs around, this mud has several of classes and races with the option of remorts after the 51st level. While the game is more sparsely populated now, players are generally very newbie-friendly, and the immortals have built a large number features and areas, resulting in a robust amount of content to explore. If you've not tried Arcadia in a while -- or ever -- give it a shot. You will be most pleasantly surprised.