If you're looking for some new Mac games to get you through the summer months, the Mac Game Store's Summer Sizzling Sale might be able to help. The popular source of games for the Mac has literally stacks and stacks of titles reduced in price, including Borderlands 2 which can be had for just $10.
Other notable reductions include Assassins Creed: Brotherhood which will run you for $14.98 for the regular version and $5 more for the deluxe pack. Batman: Arkham City, a bunch of Civilisation titles and add-ons, as well as a host of the Lego games are also included, and much more besides. There's far to much too mention in one post, so if you're on the hunt for some new games to play, drop into the Mac Game Store and take a look.
Source: Mac Game Store
Thanks John for the tip!