The Bioshock series has been one of this past generation’s greatest success stories and can now be yours in full for a mere $20. Amazon’s bundle includes Steam codes and is likely the lowest prices the franchise will be available at barring a giant seasonal Steam sale. $20 for just the first two games is a bargain, but Infinite’s been in the $60 range until the past couple of months and is generally seen as either the best or second-best entry in the series to date. At $20, it’s impossible to not recommend buying this pack. It will be on sale from now until September 25.