Challenge Me: Brain Puzzles - Nintendo DS Improve your mind & learn something new with Challenge Me Brain Puzzles! Whether you just want to pick up and play or take on the challenge and beat your previous scores, Challenge Me Brain Puzzles is the game for you! Play 1000's of Sudoku & Picture Logic Puzzles Play against the clock in a series of challenges and try to beat the top scores. See how you improve in the 'Challenge Me' mode with statistics & graphs displaying accuracy, mental power & judgement!