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Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Geocaching is a treasure hunting game where you use a GPS to hide and seek containers with other participants in the activity. Geocaching.com is the listing service for geocaches around the world.

Play several thousand Sudoku online in your browser or download Sudoku as a PDF document and print them.

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Home page of DKM Software - come and enjoy free online Sudoku and more

Sudoku - The Latest Puzzling Craze. Complete Puzzles - 6x6 or 9x9 and use the Puzzle Solver. Find out about the History and Origins of Sudoku

Twitter is without a doubt the best way to share and discover what is happening right now.

Millions of Easy Sudoku, Killer Sudoku, Daily Sudoku. Samurai, Jigsaw, Kids, Overlap, Small, Huge, Hyper Sudoku, Sudoku-X and many more variations! Solve sudoku online or download Free Printable Sudoku!!