Wyvern is an award-winning massively multiplayer online RPG (MMORPG) similar to a text-based MUD (or "Multi-User Dungeon"), but Wyvern also has a graphical view of the game.

If you make Wizard, you can create your own mods and game areas for other people to visit. You can use our Map Editor to create new areas, and the game is also fully programmable in Java and Jython. Using the Wizard developer tools, you can create truly unique weapons, monsters, treasures, quests, guilds, and more.