Consider this your Oculus Rift starter kit.
There's a lot going on in the Oculus Store, which is the primary place you get games for your Rift headset. Titles range wildly when it comes to price and description; many titles have been pulled in from the Samsung Gear VR, Oculus has funded many amazing AAA games, and indie devs are creating content at a swift pace. It's a lot to take in, and that's only going to get more interesting when you start playing games for your Oculus Rift that come from Steam instead of the Oculus Store.
To help you get started with your Oculus Rift, we've put together a quick list of titles from Oculus Home that everyone should have in their library in order to fully appreciate this incredible VR experience.