Humble Bundle have excelled themselves here with one of the best indie compilations I've seen in months. Any price will net you the excellent Little Inferno, Awesomenauts, Capsized, Thomas Was Alone and Dear Esther, which would be an utter steal by themselves. Yet if you beat the average, you'll also get the sensational Hotline Miami and Proteus.
You really, really, need to get on this. Unless you already own them all, that is.