The eagerly anticipated Steam Summer Sale is now underway, and will run through July 22nd, with new deals to be added every day. The website seems to be struggling at this moment to meet demand, so a little refreshing may be required. Word is: "The annual Steam Summer Sale is on now. Gamers will find amazing deals on thousands of games. The Summer Sale will again feature more than straight discounts, offering Daily Deals, Flash Sales, and 'Customer Choice' Sales, the latter allowing gamers to vote for a title on a given list to be put on sale for a limited time." They list a; the Summer Sale 2012 Publisher Packs, there is a list of top sellers on sale down at the bottom of the page, along with a selection of flash sales that only last a few hours each, like Deus Ex: Human Revolution for 75% off for the next five hours. Here are today's specials:

• Call of Duty: Modern Warfare 3. Save 50%.
• Crusader Kings II. Save 75%.
• Indie Bundle I. Save 75%.
• Legend of Grimrock. Save 60%.
• Might & Magic Heroes VI. Save 50%.
• Portal 2. Save 75%.
• Ridge Racer Unbounded. Save 50%.
• Total War Shogun 2 Franchise. Save 71%.
• Terraria. Save 75%.