KENKEN: Train Your Brain gamesBookmark the permalink. Release date: Jun 9th, 2009 Price: 0.99 Version: 1.2.1 Seller: Capcom Interactive, Inc. Buy Now STP SCORE: Not yet reviewed Description KenKen is a variation on the Sudoku, numbers puzzle game. Related Games Bombcats Bookworm Heroes Lumber Jacked Cut the Rope: Time Travel Stay Alight Mittens Unmechanical Clowns in the Face NightSky The Croods