GameStop - Receive two exclusive in-game items by preordering at GameStop
* Burning Band of Scorch - This exclusive preorder in-game ring increases the raw damage of a player's attacks and sets all foes ablaze with any weapon.
* Talisman of the Grand Mage - This exclusive preorder in-game necklace reduces incoming damage on the player and grants the ability to lash out with a mystical attack that injures enemies in close-range combat.
 
Steam -  Relive the classic DUNGEON SIEGE I and DUNGEON SIEGE II games as a gift with purchase through Steam
 * Players who prepurchase DUNGEON SIEGE III will get three games for the price of one, as Valve will offer single-player versions of both DUNGEON SIEGE I and DUNGEON SIEGE II as free downloads for PC platforms.
 
Amazon.com -  Receive a limited preorder exclusive in-game ring
 * Bite of the Arakun - Grants the player the ability to poison enemies with lingering injury or soften their defenses, leaving them vulnerable for follow-up attacks.
   
Best Buy - Another exclusive preorder in-game amulet
 * Sacred Heart of the Legion - Increases a player's health and pushes close combat assailants back each time the bearer is struck in battle.
  
Walmart - Mini-comic and strategy guide
 * Pick up the DUNGEON SIEGE mini-comic from Dark Horse Comics and a free mini-strategy guide from Prima Games with a preorder at Walmart.