For those who know me - I'm back... sorta. For the rest, well hello! Question is self explanatory. Here are some examples of (now) famous indie games:
(In alphabetical order):
Five Nights At Freddy's
The Binding Of Isaac
(My favorite is among the ones listed, however I won't say which it is).
Most Helpful Guy
Don't Starve is really unique with its art style and high level of difficulty, i'll choose this.0