Sega is offering a few of its classic titles for just $0.99 per game as part of the Google Play weekly sale, including Virtua Tennis Challenge, Crazy Taxi, Sonic Jump, After Burner Climax, and Sonic & Sega All-Stars Racing. If you're looking for some fun on your phone or are itching to re-live some of the classics from Sega's collection, you have until Thursday, December 11 to take advantage of the deal.