The big summer sales event for the Steam PC game download service continues. While there are plenty of good deals that will continue until July 4, today has a new batch of games that will have just one day to be sold at rock bottom prices with discounts as low as 85 percent. Here's today's list which expires at 1 pm Eastern time on Tuesday:

• Oddworld Pack (two games) - $2.50
• Operation Flashpoint Dragon Rising - $4.50
• Joint Operations: Combined Arms Gold - $5
• Dogfighter - $8.49
• Order of War - $10.20
• Tales of Monkey Island (all five episodes) - $11.90
• King Arthur The Role Playing Wargaming - $13.60
• All Europa Universalis games on Steam - 66 percent off