Free online puzzle activities, brain teaser games for kids, no download: Brain games for elementary students, primary school age children, kindergarten & preschoolers. Fun thinking games for little kids (girls & boys) age 4, 5, 6, 7, 8, 9, 10, 11, 12 years old to play now online- for PC, Mac desktop, laptop, notebook.
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Free Brain Games / Online Puzzle Activities for Kids

Rating: 6.8/10 - 582 votes
Puzzle Games
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Lightbulb Physics

Play a challenging block removal puzzle game on your mobile phone, tablet, notebook, laptop, or desktop PC that combines analytical thinking skills, Lightbulb Physics is a tricky, physics and gravity-based, problem-solving game for kids, teens and adults where you must carefully and methodically alter the game environment (remove items) until your lightbulb rests on the electricity source. This becomes increasingly more tricky as you reach higher levels! There are 60 progressively challenging levels. Can you conquer them all?

This online, HTML5-based, gravity brain teaser puzzle game should work on iOS and Android devices as well as most web browsers for PC / Mac. Skills required include a general appreciation of the laws of physics and gravity, alert analytical thinking and anticipation skills.

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Blocks vs Blocks

Blocks vs Blocks, a mathematical puzzle game that will test not only your mind and how well you can measure quantities. Your goal for each level is to fill the gird boards with as many green blocks as you can. When you place a green block, it will spread out in every direction around it, provided the space is free. The trick is that you need the green blocks to be the dominant block color within the grid board in complete each level. Blocks vs Blocks is a simple and relaxing game that is suitable for all ages.

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Cute Penguin Slide

Cute Penguin Slide is a penguin-themed puzzle game that lets you push your puzzle matching skills to see how fast you can piece together three fun pictures. Each picture is split into a grid with each square randomized, and you’ll hurry to swap the squares into their correct positions. This game is cute and family friendly, but don’t let that fool you! It’s a race against time to put the picture back together and get the highest scores.

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Bread Pit

Help our adorable gluten friend get all buttered up and turned to a crispy delicious snack in Bread Pit. A fun cute adventure puzzle game that will put you through a series of fairly challenging tasks that all involve you getting a slice of bread buttered up and into a toaster. Simplistic but highly addictive and tons of fun

The game places you in a beautiful kitchen rat-infested kitchen with a variety of appliances and items some out of this world such as anti-gravity and even TNT. You’re meant to utilize the items at your disposal to get the slice of bread all the way into the toaster while collecting butter along the way. The game allows for a variety of ways to complete the level it’s up to you to find which one best suits you.

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Sun Beams

Sun Beams is just the game you need to play to keep your days shining! Sun Beams is an obstacle-based game set in the clouds where your goal is to maneuver the sun through a series of puzzle-designed levels and get it safely to the cloud house to win the level. Use different kinds of clouds each with their own set of abilities to help you achieve this. Sun Beams is an ideal game for the kids with visuals that they will love and levels that are not too tricky.

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Cute Girl Jigsaw Puzzle

Cute Girl Jigsaw Puzzle is a jigsaw puzzle game, where you have to arrange the pieces of the puzzle to complete the image. Enjoy a casual game for everyone.

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Nature Jigsaw Puzzle Butterfly

Nature Jigsaw Puzzle-Butterfly is a fun and challenging jigsaw puzzle for kids and grownups. Good visual appreciation and pattern-recognition skills are essential in order to solve this testing brain-teaser. If you can solve the 24 piece puzzles, perhaps you too are of extraterrestrial intelligence. Good luck Jigsaw Juggernaut!

The aim of this game is to complete the jigsaw puzzle and this will create beautiful pictures of butterflies, everyone's favourite cute little animal! You need a highly sophisticated mindset for this game, especially for the more difficult levels. Your analytic skills and your observation skills will definitely be scrutinised here, are you ready for the challenge?

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Blocks Up

Blocks Up is a colorful and brilliant match-three game that adds a new wrinkle to an age-old favorite formula. In the game, you are matching three colored boxes but unlike other match-three games, they don't have to be right next to each other. They do not have to be adjacent. That little twist actually changes the game quite a bit.

You will want to play this game again and again after learning the basics in just minutes. It takes very little time to learn and that is part of the appeal.

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Animal Puzzle

Test your problem solving, logic and observational skills as you play through 27 realistic animal-themed puzzles in Animal Puzzle. Animal Puzzle and its sliding panel puzzles have a game and challenge for everyone regardless of age, starting with easy 4-piece puzzles perfect for the kids to 12-piece puzzles and beyond that, even adults will struggle to solve. Gather the family, sit back and solve some puzzles!

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Kids Farm Fun

Kids Farm Fun is a great interactive and visually engaging puzzle game that is just perfect for the kids, providing them with dozens of different cute animal puzzles to solve and complete! The game also offers three levels of difficulty for each puzzle, starting with 6-piece puzzles to 12 pieces and finally to 24 pieces, ensuring that everyone can play and have fun. Kids Farm Fun is not only a good way of keeping the kiddies entertained, but it will also help in developing their problem solving and pattern recognition skills, making this a great game for them to play!

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Siege Hero Pirate Pillage

Get ready to unleash your strategic skills and precise aim in Siege Hero Pirate Pillage! In this free online game, your mission is to take down the pirate ships, ransack the caves full of treasures, and free the oppressed. Use your expert precision and strategy to wipe out the pirate mob, protect the innocent, and loot gold barrels. With fun physics-based destruction gameplay, your goal is to destroy the ship and the travelers in as few attempts as possible.

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Smart Pin Ball

Smart Pin Ball is a physics-based puzzle game with a simple premise; get all of the coloured balls into the jar to clear and win the level! Pull out special pins to funnel all the balls into the jar without letting a single one escape or get blown up by the bombs. Smart Pin Ball is the perfect game to keep the kids entertained with just the right amount of challenge to keep them from getting bored.

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Santa Jigsaw

Santa Jigsaw: This is a fun and challenging jigsaw puzzle game. Complete the Santa jigsaw puzzle by rearranging and assembling the puzzle pieces in the correct order to make one big Christmas picture. Once a piece is put in the right place, you won't be able to move it anymore. Once the jigsaw puzzle is assembled, the Elf’s and Santa become alive! Enjoy!

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Love Dots

Love Dots is a physics based drawing puzzle, in which you need to use your ability to draw lines to help two dots fall together and be reunited! This charming game will make you think ahead and plan your drawings to direct the dots and keep them safe from falling off the screen, being separated from each other by other falling objects, or even falling onto dangerous spikes!
Completing levels unlocks coins which can be spent in-game on new characters, such as alternatively colored dots, sports balls, or even famous lovable duos such as Mickey and Minnie Mouse!

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Parking Master

Test your management and foresight ability as the ultimate parking officer in Parking Master. Direct the cars into their respective parking spots by instructing their path of travel. Push your ability to the limit by managing four cars at once as you try to get them all to their parking spots safely and without accident. Parking Master 3D’s planning and puzzle-based gameplay make it a truly addictive experience as you keep going up in levels, increasing the difficulty each time.

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Word Chef Cookies

World Chef: Cookies is an awesome word game, in which you need to connect tasty-looking alphabet cookies on a plate to make words. You can see how many letters each word should be by looking at the empty spaces above the plate. Once you find all the required words, you'll complete the level. With more than 200 levels of increasing difficulty, this game has something for everyone!

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Hungry Line Physics

Hungry Line Physics is a physics based puzzle game, in which you draw lines to help connect a hungry face and a donut! Your lines will need to power the ball, but also protect it from obstacles and dangers, as well as the peril of falling off the edges! Sometimes you’ll even need to separate additional balls from falling, making sure its only the face that reaches the donut.
Each level has multiple objectives. When you’ve completed them all, you’ll be ready to move onto the next one!

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Fantasy Jigsaw Deluxe

Fantasy Jigsaw Deluxe: This is a classic jigsaw puzzle game, where you can select the difficulty, easy or hard, depending on your expertise! You will get a higher score the faster you complete the jigsaw! So, dont hang around. Show what you are made of!

Complete the jigsaw as fast as possible. This will test your observation skills. Can you spot the correct place of the jigsaw piece and on top of that, can you cope with the pressure of the clock ticking down. A tip would be look at the shape of the jigsaw piece, if they have a flat side that must mean they can only go on the outside!

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Unblock It 3d

Unleash your inner strategist and dive into the captivating world of Unblock It 3D! This immersive puzzle game invites you to challenge your mind as you navigate through a vibrant 3D landscape filled with intricate block puzzles. With each level, you’ll find yourself unraveling complex arrangements of colorful cubes, all while honing your logic and spatial reasoning skills.

As you embark on this puzzling adventure, prepare to sharpen your cognitive abilities and enhance your problem-solving prowess. The game encourages you to think critically and develop strategic planning skills, as you must visualize the movement of blocks in three dimensions. Additionally, your fine motor skills will be put to the test as you swipe and drag to manipulate the blocks, making every move count. With each successful puzzle solved, you’ll feel a sense of accomplishment that fuels your desire to tackle even more challenging levels!

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Rope Slash 2

Rope Slash 2 is a simple yet challenging puzzle game for anyone who wants to sharpen their skills!

All you have to do is smash all of the cans. Sounds simple, right? Well, there’s a catch! You have to cut a rope to release the ball first! It’s not always so cut-and-dry! The levels get harder as you progress Sometimes there are obstacles in the way or keys that you’ll want to pick up. There are even levels with multiple balls! Don’t worry though, this is a forgiving game. You can always retry a level and continue to try and get more keys for bonus items! How to Play: Click or tap and drag across the rope that you want to slash. Remember that some levels will require you to slash multiple ropes or time them correctly to beat the level

This game is available on both PC or mobile touchscreen devices.

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Draw One Line

Draw One Line is a simple yet intelligent puzzle game!

Your goal sounds simple enough. All you have to do is make shapes, but there’s a catch! You can’t draw more than one line! Make sure you keep that click held until you finish the whole shape or you will have to start the level over. Figure it out first, then start drawing the line to finish the level! With one hundred and twenty levels available, can you complete them all? Play today to test your wits and try to beat them!

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Sort Hoop

Sort Hoop is a straight-forward yet highly-challenging, online hoops stacking puzzle game with increasingly-difficult levels - playable on iOS, Android, notebook, laptop and desktop PC.

The concept is simple; you must stack all of the colored hoops on top of each other. Solve the game by sorting colorful hoops. Think, strategize and predict every move. Enjoy the mental challenge as you stack the colorful hoops.

Select a hoop and drag it onto another pile in order to organize them in such a way that the piles will all have the same colored hoops. Enjoy!

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Ballzor Level Pack

Ballzor is an incredibly addictive game with tonnes of cool features to make it playable for hours. The game is based on a crazy version of ten pin bowling, where you are a cannon-like ball aiming to knock down huge statue - like ‘monsters'. Knock down all the monsters to progress to the next level.

The game has loads of cool features, like being able to put backspin on the cannon, using anti-gravity and being able to detonate bombs - amongst many more! This makes the game never feel old, as there are always new and imaginative ways to pass through levels. There is also a chance to see the exact angle you are shooting at, helping you to be more accurate each time.

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Rolling Cheese

Rolling Cheese is all about feeding your little mouse friend. Yummy! Your goal is to get a big piece of cheese from point A to point B. Point B just happens to be the mouse's mouth.

Do you have what it takes to keep your mouse buddy full? While this game seems simple at first, it takes more skill and strategy than you might think.

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Sudoku Challenge

With Sudoku Challenge gives a colorful and fun update to the classic game Sudoku. With an easy to follow tutorial and bright look and feel, this is the best way to introduce Sudoku to new fans.

It is a game that you probably know well and is quite easy to figure out. But this game makes it even easier with fun colors and sounds and a helpful tutorial that is perfect for players of any age.

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Brain Wash

Brain Wash is a fun brain-teasing game to test your wits and make you think outside of the box!

What will you have to do in each level? Who knows! Test the waters, prod at objects, and get ready to think differently in this kooky yet intelligent puzzle game! Sometimes the ending is funny, sometimes it’s happy, but we know that you’ll always get a kick out of what happens in this game. Curiosity killed the cat, but don’t let that stop you from trying this hilarious game today!

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Catch The Apple

Catch the Apple is a simple but challenging puzzle game where you are required to control an excitable hedgehog and guide it through some tricky levels. Collect the apples to win and don't forget to take your time! This is no race! Let's go!

The aim of this game is to complete the level. You do this by collecting the apples and the stars...try and aim for 3/3 stars on each level to show everyone that you are a pro! This game will test your judgement skills as you need to decide when the best moment is to use the aids...too early and you may not reap the full benefit of using that item! Also, you will need determination because sometimes the only way to learn and improve is to get it wrong and then learn from your mistakes...a very valuable skill in life! Enjoy!

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Marble Balls 3D

Marble Balls 3D is a fun puzzle game with a unique goal!

All you need to do is put all of the marbles in the holes of the board. Sounds simple, right? Well, there are a few things you should know first. You only have control of one marble. Similar to the cue ball in pool, it’s the only ball you can touch. You have to knock into other marbles strategically, making sure that you create a path for this ball to go into the final hole on the board. You also cannot slow down or stop the marbles at all. Once you move it, it’s going until it’s stopped by another ball, the end of a path, or until it goes into a hole. Can you find the solutions to all of the levels?

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