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, Viaduct Designer, Mahjong Dimensions, Monopoly, Railroad Shunting Puzzle, Dog Mahjong 2, Gimme 5 Wildlife, The Smurfs Mix Up, Mahjong Gardens, The Science of the Crime

Gears and Chains Spin It
Try to make all the gears spin by connecting them with the chains. Can you get them all moving? You'll have to match the gears by colour too!
8 / 10
Gem Boom
Make the bombs roll through the mines and land in the right place to blow up the big stone and reveal the gems hidden inside! Try to collect the amber insects as well!
0 / 10
Gem Drop
Can you clear the entire field of blocks by clicking on the combinations of three or more of the same blocks? How far can you get? There is a minimum score you need to reach.
0 / 10
Gem Grab 2
Move around the block so that you can get to the gems scattered through the level. Once you reach a gem you have to bring it to the end of the level.
0 / 10
Gemollection Level Pack
Make the gems roll over the platforms and into the treasure chest in each level. Sometimes you can also collect coins for extra points.
0 / 10
Geo Genius Africa
How well do you know all the countries of Africa? Can you point them all out on the map? Try to fill in the whole map of Africa before the time runs out.
8 / 10
Geo Genius Europe
How well do you know the countries of Europe? Revise for a test or just test your knowledge for fun in this Geo Genius game. Point out the different European countries on the map.
8 / 10
Geo Genius USA
Do you know all the states of America? Whether you're revising for an exam or just testing your knowledge for fun, learn it all perfectly with Geo Genius.
7.8 / 10
Geometric Differences
Can you find all of the differences between these pictures of geometric shapes? If you find a difference, click on it to mark it. Can you find them all?
8 / 10
Germ Hunter
Can you find all the hotspots for germs to hide and accumulate around the house? Think carefully about what items and places get dirty quickest? What do you touch most often? Remote controls, buttons, faucets... Clean then quickly, before the germs can spread.
6 / 10
Stop the big ghost from catching up with the kids and eating them! Help the kids run through the haunted house by making bejewelled match-3 combos and breaking the grey tiles!
0 / 10
Gimme 5 Billboard
Look carefully at these old billboard pictures. Can you spot the 5 differences in each picture? They are quite subtle, so you might have to use your five hints in some levels.
0 / 10
Gimme 5 China
Can you you the 5 differences between these pictures taken in China? Look carefully, because a number of differences are quite subtle. Can you spot them all? You have five hints to use when you run out of time.
0 / 10
Gimme 5 Dogs
Can you find the 5 differences between these pictures of cute dogs? You'll have to look carefully, because the differences aren't all that easy to find. You have five hints you can use when your time runs out.
8 / 10
Gimme 5 Emblem
Can you find the five differences between the sets of pictures of emblems? You'll have to look very carefully to find them all, because this game isn't that easy. Luckily you have 5 hints you can use when you run out of time.
0 / 10
Gimme 5 Wildlife
Can you find all of the five differences between these sets of pictures of all kinds of beautiful and cute animals? Look carefully, because some of the details that have been changed are quite subtle. Can you do it?
8 / 10
Gimme Five Sight Seeing
Scour pictures of famous locations for the five differences. Train your keen eye and see how fast you can find all five of them!
7 / 10
Glow Path
In this game you have a grid full of blocks with sections of wiring on them. Can you get the power from the coloured blocks to the grey blocks by connection all the wire fragments the right way? Have fun playing!
0 / 10
Gluey is a highly original variation on the bubble beaker games. The rules are the same, but the look of the game is totally different. Check it out!
6.3 / 10
Go Robots
Can you figure out how to get the two robots to the right portals? One robot is upside down, so look carefully to find out what you need to do to make the robots go in the right direction. A fun puzzle!
8 / 10