The site for Fun and Games

 
Frank Rubin's Puzzle Website
Puzzles, Riddles, Jokes
The Contest Center
59 DeGarmo Hills Road
Wappingers Falls, NY 12590


DONUT SUDOKU FENG SHUI SUDOKU MANDALA SUDOKU

A tasty new Sudoku variant.
Round Sudoku puzzles with no clues in the center for a special challenge.
Indulge yourself.

The most beautiful book of Sudoku ever produced. Let the esthetic harmony of over 30 different Feng Shui patterns please your senses while 272 puzzles stimulate your brain.

272 Sudoku puzzles in more than 40 perfectly matched patterns exploring every form of visual symmetry.
       Now available directly from the author for only $10. Price includes postage and and handling in the US, Canada or Mexico. Signed copies only $20.
       Make checks payable to The Contest Center, 59 DeGarmo Hills Road, Wappingers Falls NY 12590



Click on any topic for puzzles, contests, jokes, crosswords, cryptograms, tongue twisters,
sweepstakes, lotto, anagrams, science trivia, and puns
 
SUMSUM TM
Use logic to find the numbers
WATCHMEN
Guard every room in the palace
ZiZZiT
Complete the words
YASHI
Connect The Dots (for adults)
CORALINE
Complete the path
ColRblox
Cover the board with colored blocks
NaYBR
Color the boxes
SUDOKU and DOUBLE SUDOKU
SumSum for beginners
SUDOKU ASSISTANT
Solve Sudoku from newspapers and magazines
Contest Center Puzzle Books
Challenging Fun
Riddles, Brainteasers, Verbal Puzzles
Play for Fun - From Easy to Expert
Puzzles and Games
Chess, Word lists, Number series, Cross sums, Cross products, Number fill-ins,
Cryptograms, Cryptic arithmetic, Anagrams, Double Sevens
Paths and Angles
Path puzzles, Angle puzzles
Crossword Varieties
Circle Eights, Giant Eights, Triple Squares, All Threes, Word squares
Science Quiz
Science Trivia - Science Problems
Humor
The GRY Puzzle, Tongue twisters, Puns and wordplay, Bragging jokes, Knock Knock jokes, Fun contests, Bathroom Tissue
Kids Stuff
Site Map
Alphabetic listing of the pages on this website
Master Software Corporation
Pascal Macro Compiler, Secure Encryption Products
Cryptography
Technical papers on Cryptography
Math & Science
Knight coverings, Origin of the universe
 

New puzzles and features are added to this site every week. Stop by often to see the latest.


For comments about this site contact the webmaster.
We welcome contributions of new jokes, riddles and puzzles.


Copyright © 2025 The Contest Center