Touch Sudoku Einstein Touch SuDoku includes 999 specially selected puzzles, andincludes a puzzle generator for limited SuDoku play Albert Einstein was the greatest physicist of modern times With only his finely tuned mind, without a team of assistants and without even the use of a computer, Einstein shook and reshaped science Now he lends his name to Excaliburs Brain Games series, a collection of games meant to stimulate, challenge and develop your mindwhile you have fun