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:Mahjong Titans, Mahjong Dimensions, Viaduct Designer, The Smurfs Mix Up, Railroad Shunting Puzzle, Monopoly, Gimme 5 Wildlife, Dog Mahjong 2, Mahjong Gardens, Mahjong Solitaire

How long will you last in this puzzle game? Make the patterns displayed on the left. This will turn the blocks solid. At the end of the level all the spilled blocks will be cleared, but the solid ones will stay! How long can you keep up the puzzling work?
0 / 10
The blocks are coming right at you in this dizzying 3D version of Tetris. Can you still keep it together and form rows with them? Distance may be trickier to estimate in this game, so be careful!
5 / 10
Gravity Grid
The first couple of levels are easy, but the gravity grid gets increasingly difficult. Figure out how to rotate the board to get all the blocks of the same colour to touch.
8 / 10
The Mastermind Game
Play The Mastermind Game in this online game of mastermind with an intense design. Keep cool and don't be intimidated by your looming opponent!
8 / 10
Perform some high speed arithmatic in TwoThree. Shoot the numbers with twos and threes to reduce them exactly to zero. Beware of the bigger numbers. They take longer to shoot down.
8 / 10