Quick, what was the most-downloaded game of 2007 on the PSN? Super Stardust HD? PixelJunk Monsters? PAIN? Nope, it was flOw, arguably the least game-like of the releases that year (for the record, PAIN would go on to be 2008's biggest PSN download). The follow-up from flOw developer thatgamecompany, Flower is at once a continuation of the basic concepts of their first PS3 game and a marked departure in many ways.
The Verdict 9.0
An absolutely brilliant game, and one that does more to stir the emotions than any AAA epic you've like played in recent memory. If this isn't art, I'm not sure games can be art.