flOw - flOw is a Flash game created by Jenova Chen and Nicholas Clark. The game involves the player guiding a tiny, aquatic worm-like microorganism through various depths of the ocean to consume other organisms and to evolve their organism as the player advances. It is currently available in both online and as a stand-alone offline download free of charge on Jenova Chen's official website. flOw is part of Chen's thesis research at the University of Southern California's Interactive Media Division and includes an embedded design of DDA (dynamic difficulty adjustment) which allows players with different skill levels to intuitively customize their experience and enjoy the game at their own desired pace. Within the first two weeks following its release, flOw attracted approximately 350,000 downloads. By the time the thatgamecompany website launched, it had increased to more than 600,000 downloads. The latest version, as of November 2006, was released on April 14, 2006. A Sony PlayStation 3 version was announced in May 2006 as a downloadable game via the PlayStation Store. This version was developed by thatgamecompany and released in America on February 22 2007 for $7.99 USD, and was released in the UK on March 30 2007 for £3.49 GBP. - answers.com