What is Dungeon Siege?

Answer:

Dungeon Siege is an action Fantasy Role Playing Game (FRPG) that takes place in a continuous and gigantic fully 3D world. The design philosophy is to combine the immersive qualities of a FRPG model with over-the-top combat and non-stop action. Starting with a single character, the player adventures throughout the world, adding as many as 7 additional characters to their party along the journey and developing their skills in any way they see fit. The world itself extends out in all three dimensions, allowing for unique gameplay not previously possible.