Millions of different Sudoku puzzles! Sudoku Up is a high-quality collection of Sudoku Puzzles. Includes millions of different puzzles to keep you entertained. Sudoku Up includes five difficulty levels. Enjoy the detailed statistics of each game with graphs, 3D pie and bar charts, and tables to estimate your skill level. Options include total games, current session, series of wins and losses, players games won, players scores and hi-scores, statistics for all games, won and lost games, and skipped games. 30 day free trial for Windows 98/Me/NT/2000/XP/Vista. Limitations, three games for each solitaire instead of more than nine trillion in the full version.