Amazon is currently having a sale right now where you can a Buy Two Games, Get One Free on video games like Mass Effect 3, Halo: Reach, Fallout: New Vegas, Dead Space 2, Gears of War, Bioshock, LEGO Star Wars III The Clone Wars, and hundreds more.

Visit the main Sale page to select the three games you want, then add them to your shopping cart. On your final checkout page, you’ll see a credit for the lowest priced game. (See the sale page for more terms and conditions.)

Right now Amazon is selling the standard edition PC Download versions of Dead Space and Dead Space 2 for only $5! (That’s 75% off the list price of $19.99.)

No word on how long this sale will last, so grab it while you can!

Today, online retailer Amazon has a Gold Box full of games. The main Gold Box Deal of the day is Dragon Age II for only 40 bucks for Xbox 360, Playstation 3, or PC download. But the awesome doesn’t stop there.

ALL of today’s Lightning Deals will be video games and accessories too, giving you a whole day to order new games to your heart’s content. See the main Lightning Deals page and check the right column to watch as deals pop up all day. The first one, De Blob 2, is already up on sale.

From 9am through 10pm EST (today, Tuesday, March 22, 2011), a new deal will go up every 2-3 hours and only be available for a few hours OR sooner while supplies last — and they sell out fast!

The deals items are not revealed until the second they go on sale, but there is a small hint that’s there. A commenter on the Gold Box deal page thinks he has solved all of Amazon’s riddles and knows what the lightening deals will be. See below.

The video game deal of the day over at Amazon today is Dead Space 2 Standard Edition for PS3, Xbox 360, or PC for only $39.95 (that’s 33% off the list price of $59.99) and the Dead Space 2 Collector’s Edition for PS3, Xbox 360, or PC for only $59.95 (that’s 25% off the list price of $79.95).

Also, If you purchase the Dead Space 2 Standard Edition for PS3, you can also get the Dead Space: Aftermath Blu-ray Edition for an additional $5 off; if you purchase the standard edition for Xbox 360, then you can get the Dead Space: Aftermath DVD Edition for an additional $3 off. See the Best Value section of the respective product pages.

There’s a video game deal running right now at Amazon where if you order Dead Space 2 for PS3, you’ll receive a $10 credit to use towards the purchase of other items shipped and sold by Amazon.com. See full details below.

Also, if you purchase the Dead Space 2 Standard Edition for PS3 or Xbox 360, you can also get the Dead Space: Aftermath Blu-ray Edition for an additional $5 off. See the Best Value section of the product page.