We're rolling right up to Christmas next week, which means 'tis the season for big discounts and freebies on App Store titles, as publishers try to climb up in the charts going into the big gift-giving event.
Kingdom Rush (which some say is the best tower defense game on the App Store) is now free, and the team would also like you to know that it's entered the game in the Steam Greenlight program, if you'd like to support it over there.
2K Games is having a great big sale, featuring Bo
