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! Features:7 great games including Sudoku, Towers, Number Soup & Squares Most puzzles generated from new each time you start a new game meaning endless possibilities! Track your progress in Challenge Mode, where a bar diagram keeps track of your scores and progress With 4 profiles available there are enough save slots for the family!