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

5 Brain Teasers
Try to complete the five brain training games. You can take these five tests at different levels too. Can you solve them at a high difficulty level? Give it a try!
8 / 10
5 Glass Orbs
Try to get five or more coloured orbs in a row to clear them from the field and keep enough space to keep playing. You can make horizontal, vertical, and diagonal lines. Move the orbs across the board, but make sure the path they need to travel is free.
8 / 10
5Dice Duel
You get to throw the 5 dice three times per turn. Choose the dice you want to keep and the dice you want to put back into the cup for the next throw. Try to hit all the combinations on your score card once. Good luck!
0 / 10
6 Differences
Spot the six differences between these sets of two almost identical pictures. There are all sorts of moving elements in these pictures, which makes spotting the differences just ever so slightly more challenging.
7.2 / 10
60 Sec Till Graduation
You've got 60 Seconds to Graduate, and this is your last ditch attempt to pass. Try to grab all the A and B grades and shoot down the ones you don't want!
0 / 10
7 Seas Estates
Have you ever wanted to make tons of cash as an estate agent? Get some practice with 7 Seas Estates. Buy up houses and sell them at the right moment in order to make big profits.
8 / 10
8 Gears
In 8 Gears you have to move the smileys to the right cells in the grid. You must lead the electric current from the generator to the machines in each one of the challenging puzzle levels!
0 / 10
9 Dragons Hexa
Play away as many of the hexagons as you can. Switch the hexagons around one space to make combos and try to get the special attacks too so you can clear away extra tiles.
8 / 10
9 Game
Can you add up all the numbers to make 9? Make sure that at the end of the level you have only nines left. Can you finish all the levels?
8 / 10
99 Balls Evo
Play 99 Balls Evo, a nice puzzle game for free!
0 / 10
A Bonte Christmas
Help the little guy by walking around on the various mini planets and collecting the orbs in the right order, just the way his girlfriend wants them.
8 / 10
A Day in Venice
At the bottom of the screen there is a list of hidden items. Can you search the pictures of the beautiful city Venice carefully and find them all?
8 / 10
A Mazen Math
Use the red square to collect all the numbers. Depending on the order in which you collect them the numbers will be added or subtracted. You have to try to set the count down to 0 with the last number.
8.3 / 10
ABC Jumpers
Type the right letter to open the parachute that the jumping guys are carrying. Make sure you type the letter on time, or they'll fall all the way down.
8 / 10
Ace of the Pile
Time to get your cards out in Ace of the Pile!
0 / 10
Achievements Medals
Aim and shoot accurately to collect all of the achievement medals. How many can you collect when you have to dodge the bullets at the same time...
0 / 10
Adam and Eve 4
Play Adam and Eve 4, a nice Adventure game for free!
0 / 10
Adam and Eve: Adam the Ghost
Caveman Adam is very good at roaring loudly and making scary faces. Can you scare the tourists, kids, nuns, and other people in Adam and Eve: Adam the Ghost? Help Adam sneak up on them by removing the obstacles in his path in this funny point and click game.
0 / 10
Adam and Eve: Sleepwalker
Adam has taken to sleepwalking in the game Adam and Eve: Sleepwalker, and that's a real problem in the dangerous prehistoric world. Can you guide sleeping Adam past all the deadly obstacles and lead him back to his wife Eve? Good luck!
0 / 10
Adam and Eve: Zombies
Help Adam escape the zombies in the funny game Adam and Eve: Zombies! This time, Adam is chased by a horde of cat zombies as he searches for his true love, Eve. In each level, you will have to clear the obstacles so that Adam can keep moving. Take a good look at each situation and use the various objects in the right order to clear a path for Adam
0 / 10