http://www.greatwebgames.com/ offers the game Sudoko for free to be played online, the website also offers 100s of other great free games.
Free Sudoku puzzles can be found on gaming websites like Big Fish, King, Gamehouse and I Win. They can also be found on Facebook, MSN, Virgin Media and Yahoo.
Web Sudoko has many free puzzles one can play for free. Sudoko of the Day offers a challenging puzzle daily. One can register for free, and submit times for statistics as well.
One can find free lateral thinking puzzles online from many sites. Some of the best sites to find it are 'IRiddler', 'ahapuzzles', 'puzzles' and many more.
You can find free crossword puzzles to print online at puzzles.about.com. They have many wonderful puzzles available for printing, plus they include daily crossword puzzles.
If you are comfortable doing puzzles on your computer, there are 25 free dinosaur jigsaw puzzles available on the National Geographic website. The pictures on the puzzles are realistic and detailed. If the puzzles are for younger kids, the BillyBear4Kids website has free 24 piece dinosaur puzzles that you can download.
You can find daily updated puzzles at freedailycrosswords.com. Puzzles are easy to print PDF Version. They are free and can also be played online. The site offers a whole new level of experience. Just print out the puzzles and have fun.
One can find games and puzzles at the Amazon and AddictingGames websites. One can also find free online games on Facebook and the Android and Apple app stores.
Free crossword puzzles can be obtained from an online newspaper source. USAToday.com and NYTimes.com are reliable sources for free puzzles, not only crossword puzzles. Their puzzles are 100% free and there a special daily crosswords added each day.
Online jigsaw puzzles can be found on many websites which have flash games, such as Pogo or GSN. In addition, there are specialist websites which host online jigsaw puzzles, such as JigZone and Jigsaw Jam.
I love those things! :)Here are some cool sites:enchantedlearningallstarpuzzleslogic-puzzlesI should do some more of those problems myself...
You can find free printable word searches online at Puzzles.ca, they have many different types of word search puzzles which are bound to suit your taste.
edHelper.com is where you can print free hidato puzzles.
You may find sample medical microbiology crossword puzzle at www.microrao.com/crossword1.htm