Lessons for the future

[jducoeur]

Sudoku right before bed == bad idea. Induces the most terrible Tetris Dreams...

Comments

[jducoeur]

Useful site. I'll probably start out with the easy ones until the core techniques are reflexive, but it's good to know that the higher levels are still interesting for the experienced player. Thanks!

[mikekn]

I've been using http://www.websudoku.com/ for my on-line Sudoku fix. They also allow multiple numbers to be put in each box.