Microsoft Game Studios and Gas Powered Games today announced that the Dungeon Siege Tool Kit is now available for download. The Dungeon Siege Tool Kit grants gamers the freedom to rework nearly every aspect of the Dungeon Siege world, making this best-selling title not only a game, but also a platform for those who wish to create their own spells, dungeons, and even their own entire worlds.

The Dungeon Siege Tool Kit contains the Siege Editor, the same editor used by Gas Powered Games to create Dungeon Siege; and Siege Max, a custom-created gmax game pack that allows gamers to create new terrain, buildings, dungeons, creatures, players, weapons, armor and more. In conjunction with the release of the Dungeon Siege Tool Kit, five more Siege University tutorials have been made available, bringing the total number of tutorials to 28.

Dungeon Siege is an action fantasy role-playing game featuring an immersive fully 3-D environment. The game plunges players into a continuous 3-D fantasy world on a quest to stop a mysterious evil that has been unleashed. Beginning with a single character, players can travel through the world and gather a party of up to eight characters, or choose to face the challenge alone. The action role-playing in Dungeon Siege propels players into one over-the-top battle after another as the storyline unfolds.