that can be played online! To see the puzzles, you may
Sudoku is the number puzzle game taking the world by storm.
Sudoku game rules are simple. Just fill
in the empty spaces so that each row,
each column, and each box contains all of the numbers from 1 to 9.
Simple Sudoku is one of the best sites for free online sudoku puzzles.
Angus Johnson's
Simple
Sudoku
TM
Deluxe Sudoku Board Game
This Deluxe Wooden Sudoku Board Game
will make it easier and more enjoyable to
solve sudoku puzzles of ANY difficulty level without paper, pencils, and erasing!
Simple Sudoku makes high quality puzzles that are symmetrical, have a single solution, and do not require trial & error to solve. The user can also choose between five levels of complexity - from Easy to Extreme. Each puzzle is generated randomly so there is an almost limitless selection.
Not only does Simple Sudoku make challenging puzzles, it also provides tools to help solve them - removing the drudgery but not the fun. Keeping track of possible values for blank cells (candidates), providing filters and color markers are just some of the tools available to make solving even those really tricky puzzles possible. Also, if you ever get really stuck, Simple Sudoku can get you started again with a discreet hint (without giving everything away).
This non-profit organization inspires in young people an appreciation of science and technology.
An excellent site for discovering the secrets of the physical world.
An award-winning site featuring a great collection of math puzzles.
This amazing flashlight does not use batteries - it produces light simply by shaking it!
These revolutionary light bulbs, which are available at home improvement centers for less than $2.00 each, can significantly lower your energy bill, reduce our dependence on foreign oil, reduce landfill waste, and help slow the greenhouse effect!
Jacob's Revenge:The object of this classic wine bottle puzzle is to make the wood ball touch the cork. It may look easy, but the stick blocks the ball when the bottle is turned upside down!
RGB ROUNDUP:There are many ways to form a circle with this award-winning tile matching game, but matching the adjacent colors is harder than it looks!
Log Stacker:Getting all thirteen logs into the wooden puzzle box may look easy, but this brain teaser is sure to make you struggle for a long time!
Dice Stacker:These are no ordinary dice! Each one has a unique arrangement of spots. The challenge is to form one large cube, having four of a kind on each side. The odds of solving this dice puzzle are stacked against you!
Amar Bose, founder and CEO of the Bose Corporation, is ready to revolutionize automotive suspension systems. Discover
how an "insatiable curiosity"
has led him to a lifetime of achievement.
Lloyd King has packed more than 300 creative thinking puzzles into this amazing new book. It will keep you perplexed and entertained for many enjoyable hours, days, and weeks to come.
The Puzzle Wizards' Ring This site belongs to Elverson Puzzle
Each day, thousands of people play the Cracker Barrel Peg Game while waiting for their food to be served.
