The deal in game downloads this week on Amazon.com features 3 Square Enix games on sale: Deus Ex Human Revolution, the Augmented Ediiton of Deus Ex HR, and Dungeon Siege 3. Dungeon Siege 3 is 75% off at the price of $4.99. Deus Ex: Human Revolution is 77% off at the price of $6.99. Deus Ex: Human Revolution - Augmented Edition is 80% off at the price of $7.99. All games require a Steam account for activation, and the deal ends at the end of the week.