Online Sudoku Games - 2

Braingle A nice flash version of Sudoku that can keep track of your best times on the high score list. The site also contains some solution strategies.
DoSudoku Online games where you can store your scores, sudoku assistant and a forum where you can share your puzzling successes and woes!
Logic Games Online Online Sudoku games, a solver and tutorial.
Sudokuhints.com Daily online puzzles ranging from easy to Fiendish, with a solver available too.
Goobix.com Online Sudoku generator which will not let you make a mistake.
Miniclip New puzzle every day, requires Flash

Sudoku Quotes and Tips
Sudoku is wonderful for shutting down other areas of mental activity
midwife's muse