For a limited time you can get the critically acclaimed BioShock games for Mac at a huge 60% discount. Normally picking up BioShock 1 and 2 would cost you $40, but you can grab them for just $15.99. These first-person shooter games include elements of role-playing set in an immersive environment. The morality-based story line will challenge you time and time again. If you’re looking for a totally addictive video game that will help you waste tons of time, look no further. The BioShock Bundle has you covered.