Give your brain a workout with these crossword and puzzles, such as wordsearch, sudoku and kriss kross. You usually have to complete the puzzle in order to be able to enter the prize draw.
Click on the site names to go directly to the competitions. Follow the page numbers for more competitions.
Complete the puzzle to guess the mystery bird and you could win a 4 port Defender seed feeder and 2.5kg of high-energy Sunflower Hearts. Solve the crossword puzzle then follow the instructions to get the competition answer. Closes: 1st April 2010
Carling are giving you the chance to win some of their lovely lager! Take the Canogram week 46 puzzle and you could win a crate of Carling. You must be registered to enter this one. Closes: 25th March 2010
Spot the bird and win the prize. Try the monthly Birdword competition and you could win Treat Ball Feeder with 6 Treat Balls PLUS 3 Berry Suet-To-Go Cakes, worth £24.98! thanks to Garden Bird. One entry per household. Closes: 31st March 2010
The Guardian are offering you the chance to win £100 in their monthly crossword competition. Be registered and complete the puzzle to get the 9 letter solution to be included in the prize draw. Closes: 3rd April 2010
A 110 yard long train travelling at 30mph, enters a one and a half mile long tunnel... is this month's puzzle! Solve the puzzle and send in your details to enter the Mensa Prize Draw. Up for grabs this month are two Mensa Brain Trainers! Closes: 31st March 2010
Complete the crossword to enter the monthly prize draw from Music Room. Just enter your answers in the grid to complete the crossword. The prize they have on offer this month is The Essential Collection: Haydn Gold. Closes: 1st April 2010
Complete the latest Private Eye prize crossword and send in your answers either by post or email to enter the prize draw. There is a £100 Prize for the first correct solution drawn! Complete the puzzle to enter the prize draw. Closes: 25th March 2010
Prize Magazines are giving you the chance to win a Panasonic SDR H80 Hard Disk Drive Camcorder in this month's competition. To enter this competition, when your crossword is complete, arrange the letters in the coloured squares to come up with the answer! Closes: 2nd April 2010
Puzzler are giving you the chance to win a magical seven-night holiday for two in a 4 star hotel to Madeira! Log in/register and complete the crossword puzzler to enter. Closes: 2nd April 2010
Puzzler are giving you the chance to win one of fifteen Puzzler World DS games, and the first two winners will also receive the Nintendo DS Lite console.! Log in/register and complete the Wordsearch puzzle to enter. Closes: 26th March 2010
Puzzler are giving you the chance to win a Pure ONE Mini DAB radio. Small and light, it's the ideal travelling companion, giving up to 20 hours' portable listening. Log in/register and complete the Kriss Kross puzzler to enter. Closes: 23rd March 2010
Puzzler are giving you the chance to win 1 of 20 mouth-watering hampers from The Ginger People to be won, each packed with delicious goodies including Ginger Chews and Gin Gins. Log in/register and complete the Kriss Kross puzzle to enter. Closes: 26th March 2010
Wordpower is the the popular vocabulary quiz that appears every month in Reader's Digest magazine. You can now test your knowledge online by playing the brand new online version where you could win £100 a month. Be registered to play and play daily for extra entries. Thanks to Floart. Closes: 31nd March 2010
Guess the mystery bird and you could win £20 worth of Subbuteo Books vouchers to use against the books of your choice. Solve the crossword puzzle to enter the draw. Closes: 1st April 2010