The video game deal of the day over at Amazon today is 75%-80% off on select PC Downloads.

– Call of Duty: Modern Warfare 2: $4.99
– Dungeon Defenders: $2.99
– Mass Effect: $4.99
– Mass Effect 2: $4.99
– Mass Effect 2 – Digital Deluxe Edition: $7.49

Visit the main Sale for these deals, as well as the weekly sale items, like $50 off the Xbox 360 250GB Holiday Value Bundle with Kinect and $20 off the Skylanders Spyro’s Adventure Starter Pack, which are discounted til the end of today as well.

Part of Amazon’s weekly video game deal is Dungeon Defenders for PC Download for only $2.99 (that’s 80% off the list price of $14.99).

Note – this deal is valid through the end of this week, Saturday, February 18, 2012, until 11:59pm PST.