Welcome to Free Sudoku Center
Sudoku is logic puzzle, with easy rules. It needs however strong usage of brain power and 5-30 minutes of your time. If you're newbie in Sudoku, just read rules. Our service GoSudoku.eu gives you opportunity of training play on one of 200036 puzzles as well as rank playing. Using the service is free of charge and powered only by Google Adsense.
Select difficulty level and generate random puzzle - and begin to play. If you have no time for using computer, just printout your puzzle and take it with you. At your next visit you may check your solution from paper.
Logged in players may benchmark their brains with other players in Rank Play. Users are ranked based on average time of solution finding.