Dungeon Siege: Legends of Aranna (Jewel Case) Dungeon Siege combines the immersive elements of a role-playing game with over-the-top intensity and non-stop action. You begin as a humble farmer, and as you travel through the world and gain new skills, you can gather a party of up to eight characters to aid you. Microsoft Game Studios has made the decision to retire player matchmaking services for Dungeon Siege.