BioShock 2 on sale for $30 on Amazon today

There are plenty of ways to get to Rapture: You could survive a plane crash in the middle of an ocean; or be abducted by one of its citizens as a child. Heck, if you're a really good swimmer and can hold your breath for a long time, you probably have a decent shot. We're in favor of a safer, more practical alternative: Buy a copy of Bioshock 2.

We're also in favor of the most frugal alternative: Amazon's Deal of the Day. Bioshock 2 is half-off today from the online retailer, available for $30 on the Xbox 360 and PS3 -- and the PC version is even cheaper: $26.

Now, there's our idea of the perfect summer vacation: babysitting our little sister.

This article was originally published on Joystiq.