(Disclosure: This site contains product affiliate links. We may receive a commission if you make a purchase after clicking on one of these links. Read our affiliate disclosure for more info.)
The latest deal is up at Green Man Gaming. Civ5 is on sale for 75% off until 1200 GMT Saturday. It has a 90/100 metascore.
Sid Meier’s Civilization V = $7.49 ($29.99)
The game uses Steamworks, so you’ll have to activate it on Steam. Note that this is NOT the Game of the Year Edition.