Challenge Me - Brain Puzzles 2 DS

"Challenge Me: Brain Puzzles 2 brings more brain boggling number puzzles with seven great games, including Sudoku, Towers, Number Soup and Squares. With most puzzles generated from new each time you start a game, there are limitless possibilities! Players will find seven fun and challenging brain puzzle games with three difficulty settings that provide several hours of game play. Play against the clock in a series of challenges and try to beat the top scores and use Challenge Mode to track your mental power and judgment with statistics and graph!"