Strategies for Number Puzzles of all kinds
 
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The Logic of Sudoku
Str8ts - it's not Sudoku
1 TO 25 - quick but tricky, play now
  Latest Changes and Additions

A quick list of the latest updates and additions to this site:

The Logic of Sudoku
Date Created: Friday 27-Feb-2009
Last Updated: Tuesday 13-Jul-2010

Strategy Families
Date Created: Saturday 12-Apr-2008
Last Updated: Tuesday 29-Jun-2010

Easiest Sudoku Competition
Date Created: Saturday 9-May-2009
Last Updated: Saturday 19-Jun-2010

What's New
Date Created: Monday 17-Aug-2009
Last Updated: Saturday 1-May-2010

Sue-De-Coq
Date Created: Saturday 12-Apr-2008
Last Updated: Monday 5-Apr-2010

Main Page
Date Created: Thursday 10-Apr-2008
Last Updated: Saturday 20-Mar-2010

Single's Chains
Date Created:
Last Updated: Thursday 18-Mar-2010

Unit Forcing Chains
Date Created: Saturday 6-Mar-2010
Last Updated: Wednesday 17-Mar-2010

WXYZ-Wing
Date Created: Friday 11-Apr-2008
Last Updated: Wednesday 17-Mar-2010

Digit Forcing Chains
Date Created: Wednesday 17-Mar-2010
Last Updated: Wednesday 17-Mar-2010