shells colors islands
1992
1995
1998
2001
2004
2007
2010
Aruba
Barbuda
Jamaica
Martinique
Puerto Rico
Saint Lucia
Tobago
black - white
blue - white
brown - yellow
brown - pink
pink - white
pink - yellow
white - yellow


       Hint        Start Over

Get hints for a different puzzle!

How to Get Hints

A copy of your puzzle's grid is shown on the left. Copy over your current grid state from the book into the grid on the left by clicking once in a square to make an 'X' or twice to make an 'O'. Once you have your current grid state represented here, you can click the 'Hint' button below the grid. This will (1) remove any errors in your current grid state and (2) offer a suggestion as to where the next logical deduction can be made. You can request unlimited hints.

Puzzle #38

This grid will auto-populate with all the true relationships you've created on the top 7 rows on the grid.


Years Shells Colors Islands
1992
1995
1998
2001
2004
2007
2010