Concentration Games

Line up your favorite breeds in this puppy puzzler.

Can you beat the clock in this classic word search game? It’s not easy and some of the words are very tricky!

You can improve your Mahjong skills with this online version of the classic game. Match up the tiles on each board as fast as you can. The clock will start ticking after you make your first move.

Match up the tiles as fast as you can in this online version of the classic board game. If you get stuck and can’t make another move, try clicking on the magic wand for a helpful hint.

You can learn how to safely assemble different types of firearms in this online game. It will also teach you the names for several of the components and parts that are featured in them.

Step into this enchanting forest and match up all of the objects on the board as quickly as you can. You can also use powerful tokens if you get stuck while playing this challenging puzzle game.

How steady are your hands when you’re confronted with a game that will have you punished for touching the walls? Find out in Scary Maze!

This online game is definitely going to the dogs! Can you handle all of these hounds? Match them up in this wild version of the classic board game.

What mysteries await you in these forbidden places? Are you brave enough to unlock their secrets?

Can you remove all of these wooden blocks from the grid in this tricky puzzle game? See if you can find a great spot to put each one while you try to fill in every line.

Quickly match up the numbered shapes in this intense puzzle game. You’ll need to use your math skills in order to beat each one of its challenging levels.

This wordy birdy has created an awesome challenge for you. Put your vocabulary and puzzle skills to the test in this online game. How quickly can you find each one of the words hidden in the grid?

How fast can you find all of the words hidden within these challenging puzzles? They could be diagonal or even appear backwards. Put your sleuthing skills to the ultimate test and find out if you can make it to the top of the leaderboard in this word search game.

How fast can you put together all of these gorgeous jigsaw puzzles? You can assemble photos of dogs, cats, travel destinations, and more! There’s also different difficulty settings that allow you to decide how many pieces are used in each puzzle.

Can you assemble your cells and create a powerful hexagonal base in this challenging io game? See if you can protect your cells from your enemies and conquer as much territory as possible.

Alessia just landed her dream job as an archaeologist in Italy. Could you lend her a hand while she works to restore some of the country’s most famous monuments? She could use all the help she can get in this hidden objects game.

Time is of the essence in this riveting maze runner where one wrong step can make you fall into the endless lake! Time your jumps perfectly to get through the maze without plummeting into the endless lake! The clock ticks as you try to make your way at full speed through an intricate maze and not precipitate into never-ending waters! How far can you get in this challenging maze runner before the clock runs out and without falling into the boundless lake? The little cube hero needs to make it from one side of the lake to the other without falling into the water. Help him run through the maze while collecting coins on the way! Time your taps perfectly to jump the right distance onto the next platform. Gather as many points as you can before the clock runs out! You can use your points to get different skins for your game to make it look even cooler while playing. Challenge yourself with this addictive maze runner and be careful to not plunge into the lake!

This poor boy has lost Jeff, his family’s beloved dog. Can you help him go in search of the hapless hound in this hidden objects game? He’ll need to collect coins and valuable objects along the way.

Take on this version of the classic puzzle game from Japan. How quickly can you fill in the 9 x 9 grid with numbers?

Match and connect three cookies or more to gain points and rewards in this fun-filled, cookie-licious game! Advance through more than 100 levels of cookie-world madness!

Grace’s boyfriend is studying at a college located far away from her town and she feels really lonely. Can you help her deal with her longings for him by focusing on something else in this hidden objects game? Join her while she finds the missing items that are scattered around her community.

You can earn virtual coins while you give your vocabulary skills a workout in this challenging online game. Fill the empty slots with letters and find out how many words you can piece together.

You can try out different designs on the tiles in this online version of Mahjong, the classic board game. There’s several different challenging modes as well. Can you beat the hard one? What about the even tougher inferno board?

It’s time to take a seat and find out if you can become a Millionaire Quizmaster. This Millionaire Quiz is based on the Milionerzy game, a popular Polish TV game show. You can choose from categories including: technology, sports, music, health, and science. You'll really need to concentrate while you answer each one of the trivia questions, but this game isn’t just for adults. If you're looking for a version of Milionerzy for children, this one and other free games online at gry.pl are definitely great picks! Answer all the Milionerzy questions correctly, and you’ll win one million dollars. Let's find out who will win the most. Share your score in the comments section.