Latest Changes and Additions

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

Test Strings
Date Created: Wednesday 20-Nov-2024
Last Updated: Saturday 19-Jul-2025


Daily Binairo Plus (6x6)
Date Created: Monday 14-Jul-2025
Last Updated: Monday 14-Jul-2025


Daily Binairo Plus (8x8)
Date Created: Monday 14-Jul-2025
Last Updated: Monday 14-Jul-2025


Daily Binairo (8x8)
Date Created: Monday 14-Jul-2025
Last Updated: Monday 14-Jul-2025


Daily Binairo
Date Created: Monday 14-Jul-2025
Last Updated: Monday 14-Jul-2025
Binario - a simple logical game of two colours

Daily Binairo (6x6)
Date Created: Monday 14-Jul-2025
Last Updated: Monday 14-Jul-2025


What's New
Date Created: Monday 17-Aug-2009
Last Updated: Tuesday 1-Jul-2025


Strategy Families
Date Created: Saturday 12-Apr-2008
Last Updated: Monday 30-Jun-2025
This is the index to the all the fully documented strategies used to solve Sudoku, Jigsaw Sudoku, Sudoku X and Killer Sudoku.

Sudoku Solver - Version History
Date Created: Sunday 13-Apr-2008
Last Updated: Friday 20-Jun-2025


Chute Remote Pairs
Date Created: Friday 24-Jan-2025
Last Updated: Monday 16-Jun-2025
A simple pattern to try early on