Although it's not discounted, we thought it'd be worth mentioning that Mafia II launched on Tuesday and it's readily available through a number of major distribution firms. Nvidia also just wrote to us saying that any graphics card equipped with a GTX 465 GPU or higher gets a Mafia 2 digital download for free starting this week. Be sure to keep an eye out for our forthcoming performance review on the game, including extensive PhysX testing.

There aren't too many hot deals floating around this week, but Microsoft seems to have the finest offering, knocking 75% off Civilization IV: The Complete Edition.

Mount & Blade $7.50 (75% off)
Mount & Blade: Warband $10.20 (66% off)
Puzzle Dimensions $6.69 (33% off)
King Arthur - The Role-playing Wargame + Saxons $36.84 (33% off)
Avencast: Rise of the Mage $4.99 (50% off)

More game deals after the jump.

Games for Windows
Civilization IV: The Complete Edition $9.99 (75% off)

Time of Wrath $7.49 (75% off)
Apogee and Codeminion titles 40% off
The Witcher: Enhanced Edition $9.99 (50% off)
Dark Void $14.99 (50% off)
Machinarium $9.99 (50% off)
Eschalon Book 1 & 2 $9.99/$12.49 (50% off)

Good Old Games
Apogee Pack 50% off