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

Add It Up
Play away all the tiles to beat the 50 levels in the math game Add It Up. The blackboard will display a number. Add up the numbered tiles to reach that number. This will pop the tiles until they’re gone.
0 / 10
Add em Up
Add em Up is a game for people who enjoy maths. Place the numbered tiles in the right positions on the board so that the surrounding tiles add up to the number you just played. When a number is over 9, only the last digit counts. Check the How To Play tab for a quick tutorial and enjoy!
8 / 10
Adventure Craft
Adventure Craft is a cool match-3 game with a Minecraft look! Play away the matching voxels by creating long combos. You can make horizontal, vertical, and diagonal connections!
10 / 10
Adventure Near the Castle
Search the garden of the castle. It's full of clutter. Can you find the items you need hidden between all the junk? Find them all before your time runs out.
8 / 10
Adventures of Robinson Crusoe
Help Robinson Crusoe build a ship. He's been shipwrecked. Collect material from the wrecked ship and build your own boat to get back home.
8 / 10
Adventures of Valentin the Viking
Valentin is a Viking. Or rather, Valentin wishes he was a Viking. Can you help him save the princess to win some Viking credentials and earn his place among the burly Viking warriors?
0 / 10
Aeolus Shift
Pour the sand into the levels and move it to the right places by shifting the gravity. Pour into the right blocks. Sometimes you'll have to work with coloured sand too.
0 / 10
Aerial Mahjong
In this version of mahjong, you pass through different levels by solving all of the puzzles and assignments. Play a good number of these levels online, and if you enjoy the game you can also download the extended version with many more levels to play.
8 / 10
How good is your topographical knowledge of Africa? A name will appear above the map and on the banner behind the little plane. Can you match that name to the right country?
8 / 10
Africa Countries
Are you familiar with all the locations of the countries of Africa? Test your topographic knowledge in this great map game!
8 / 10
After The Earthquake
There has been a terrible earthquake. Can you help Mr Walter head for the station to look for his wife? On your way you will have to collect all the lost items in every level.
0 / 10
Agatha Christie
Can you solve this Agatha Christie murder mystery? Look around all the rooms and collect the evidence. Can you find all the objects you need to solve this mysterious crime?
8 / 10
Age of Japan
Play this bejeweled game. Unlike in similar bejeweled games such as Cradle of Rome, in this game you don't build an empire as you go. But can you clear the blocks in the field before your time runs out?
8.3 / 10
Airballoons Hangman
Play a game of hangman in this fun puzzle game with airballoons in the background. Can you guess the letters and find the secret word? Don't make too many mistakes! When the background picture is fully faded, it's game over!
8 / 10
Airballoons Wordsearch
Find all the words hidden in this wordsearch puzzle with airballoons in the background. Can you find them all? The words may appear in the puzzle horizontally, vertically, or diagonally.
8 / 10
Airport Manager
Manage an airport and make sure to keep your customers coming back. Get the right services, destinations, and facilities to make everyone travel via your airport.
8 / 10
Aladdin Spot the Differences
Try to spot the differences between these two seemingly identical pictures of Disney's Aladdin before the time runs out. Can you do it?
2 / 10
Algerian Patience
Start playing Algerian Patience now for free!
0 / 10
Algerian Patience Solitaire
In this version of solitaire you can only stack up cards one higher or one lower of the same suit in the field. Any card can fill a free cell. The aces go top left and the kings top right. Can you stack away all of the decks?
8 / 10
Alien Invasion
A game in which you have to help Nickelodeon's Jimmy Neutron win the battle against the aliens. Make rows of three or more with the UFOs. You can use the mines and the lightsabres to get rid of the aliens too.
0 / 10