Do you like a challenge?

Not satisfied when things are to easy? Are you the kind of person who needs a challenge now and then? Try one of our puzzle games! In this overview you'll find challenging puzzles, brain teasers and brain breakers, quiz games, card games, strategy board games, and many more! Test your observational skills, find ways out of locked rooms using found objects and your own ingenuity, investigate cases lke Sherlock Holmes, work out strategies for chess and card games, or play one of the many variations on Mahjong we've collected for you. These must be the most addicting computer games, because there's nothing like a good puzzle to keep your mind sharp!

We like these games:Krismas Mahjong, Jewels of Arabia, Gummy Blocks, Gun Builder 2, Winter Mahjong, Adam and Eve: Sleepwalker, FunGamePlay Pyramid Solitaire, Adam and Eve: Adam the Ghost, Tiles, The Maze HD

Play Chinchon (or TxinTxon, La Conga) and make sets of cards just like in Gin Rummy. The objective of the game is to be left with no or as few points as possible at the end of the game. Play against players from all over the world in this great multiplayer game!
0 / 10
Chinese Checkers
Play checkers on a Chinese checkerboard. Play away all the pieces in as little moves as possible. It will require some planning ahead. How far can you get?
8 / 10
Chinese Checkers 2
Play a game of checkers with two to six players against the computer on a star-shaped board. The objective is to get all of your marbles to the point of the star directly opposite the point where you start out. You can move one step, or you can jump over other marbles until with more than one jump per turn.
8 / 10
Chinese Chess
In Chinese Chess the object of the game is to capture your opponent's general while keeping your own out of harms way. The middle of the board is divided by a river. Some of your pieces can cross it, others cannot. Figure out the best strategy to capture the general and win the game!
8 / 10
Chinese Mahjong
Play a fun game of mahjong. Click two of the same tiles to make a meld. You can only click on the tiles that are free on one or both long sides. The melds will vanish from the field and hopefully free up some new tiles.
8 / 10
Chinese Solitaire
Move whole stacks of cards in Chinese Solitaire, a card game that’s just a little different from the one you’ll likely be most used to. You can stack the cards just like in classic solitaire: from king to ace and alternating between black and red cards.
0 / 10
Choo Choo Puzzles
Can you solve the puzzle? You'll have to move all the snakes through the maze to get them to the right place. Can you figure out how and in what order?
8 / 10
Christmas Breaker
Christmas Breaker is a block-breaking abyss puzzle in which you must clear away all the Christmas themed blocks. Tap the combinations of two or more. Make sure you have no tiles left in the end!
0 / 10
Christmas Gifts HD
Play Christmas Gifts HD, a nice Puzzle game for free!
0 / 10
Christmas Gold Mine Strike
More and more columns of blocks are sliding toward Santa and his sled. Break them by hitting combinations of two or more of the same blocks with your candy cane. Can you pop the blocks on time?
0 / 10
Christmas Jigsaw
Put Santa together again with this Christmas themed jigsaw puzzle. Assemble the puzzle and help Santa on his way.
8 / 10
Christmas Lights
Look carefully at the pretty Christmas lights display and see if you can find the differences between these almost identical pictures. Can you see them?
8 / 10
Christmas Match
In Christmas Match, all the cards are lying face down on the table. Turn over two cards and remember the pictures. Seek out all the hidden pairs of Christmas pictures in as few turns as possible!
0 / 10
Christmas Shooter
This fun Bubble game has been given a colorful overhaul for Christmas! Can you aim carefully with the bubble cannon and pop the baubles in Christmas Shooter? Make match-3 combinations to play away all the baubles before they reach the bottom of the playing field!
0 / 10
Chrono Days Sim Date
You're locked up in this room and you need to get out. Find out how to escape from the room and collect the right tools to make your way out. Can you escape?
8.1 / 10
Look at the coloured circles displayed in the top bar. Can you copy the combinations with all the right colours in the right order? You can connect vertically and horizontally, but not diagonally. Good luck!
0 / 10
Circles: The Game
Slip past the red circles and reach the end point in Circles: The Game, a challenging brainteaser. Can you complete all the levels? Each time you move a certain direction, the red dots grow or shrink!
0 / 10
Circus Show Solitaire
Play a game of Free Cell solitaire in a circus. Stack away the cards in the four cells on the right. Begin with the aces. You can keep four spare cards in the free cells on the left.
0 / 10
Circus Spot the Difference
Look carefully at the pictures of the circus. There are some small differences between the pictures. Can you find them all?
0 / 10
Classic Backgammon
Can you move all 15 of your checkers to your home board in Classic Backgammon? Try to protect your pieces by placing at least two checkers on each point you pass along the way. The dice determine how many places you can move, but you have to be strategic about splitting the numbers and picking the best checkers to move.
0 / 10