Free brain games, logic games, online thinking puzzles for kids (girls & boys) to play now with no download required on Learn 4 Good Games site: Fun logic-based games for PC, Mac, iPad, best interactive brain teasers, educational flash games, cool jigsaw puzzles, picture games for kids online.
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Fun Online Puzzle & Logic Games for Kids

Rating: 7.4/10 - 101602 votes

Play free logic thinking games, creative thinking activities and fun, challenging brain-teaser puzzles for children and teenagers on From classic-style computer puzzles to the newest online puzzle ideas. Easy to difficult problem solving activities to play at home with your friends and family. Games for educators to use in the school classroom (for elementary through high school students) as teaching aids and interactive exercises; physics-based games, math games, strategy games, picture puzzles, and more..

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Say “yes” to Nodes - a very challenging and innovative brain teaser puzzle game for older kids, teens, and grown-ups. Your goal in each level is to line up the laser-emitting ‘Nodes’ so that their beams run through every one of the randomly-positioned Blue circles. Drag, and stretch the Nodes all over the game screen in order to create a crisscrossing laser-beam pathway that intersects each one of the Blue circles. The catch is that you only have a set number of Nodes in each level, and that the Blue circles are often in awkward, non-linear locations.

This really tricky and refreshingly original head-scratcher of a puzzle should prove an ideal online activity for those who enjoy exercising their brain power on a good problem solving challenge. Strategic planning ability is vitally important; being able to coldly analyze the grid to see ‘the bigger picture’ is a key skill required here. Trial and error is definitely the path to success as you try out various different intersecting combinations, make minor changes in the angle of your Nodes, and carefully figure out the best way to overlap all of the circles with Red laser beams. Hopefully, you can criss-cross your way through all 20 levels! Enjoy the zigzagging laser beam action!

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Melvin's Run is a challenging, maze-based, programming-themed puzzle game for kids and teens where you must guide Melvin and his robot Blix to the exit in each level. Melvin can be maneuvered easily around the game area using your arrow keys, but Blix, the robot, must be carefully programmed with specific instructions regarding where exactly to go before each "run". You must give Blix basic commands (turn left, right, jump, etc), set him on his way, and hope that he makes it through the maze unscathed!

Background info: Melvin is a genius programmer that has been imprisoned on the 15th floor of the ToolCorp Headquarters. He needs your help in programming Blix so that the two of them can escape for once and for all!

This tricky, interactive problem-solving brain teaser and analytical thinking skills game should prove a good fun activity for budding computer whizzes, and for any gamers who simply enjoy the novelty of giving specific programming instructions to their characters (Rather than just moving them manually with the Arrow Keys). Your creative engineering and strategy skills, and sheer determination to succeed are truly tested here. Ok Tech Master, let's see if you can guide this dynamic duo to safety!

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Rolling Football is a very challenging, soccer-themed, physics-based puzzle and ‘environment altering’ brain-teaser game where you must add / move blocks and other items in order to ensure a soccer ball rolls into the open goal. Methodically and tactfully add the building block objects to the level, and then release the ball, and wait for gravity to complete the job! Scoring a goal has never been so intricate and complex!

Reasons to play this hard, interactive, science-based puzzle: Sternly test and exercise your analytical thinking and prediction skills, creative engineering, problem-solving determination, timing and stamina to figure out a solution in each of the 18 increasingly-difficult levels. This challenging soccer ball-based, environment altering game could be used as a fun gravity / momentum science lesson reinforcement aid in the school classroom or at home.

Strategy to win: Good old trial and error combined with your determination plays a big part in your success here. You must try to learn from your mistakes, and make alterations in your next attempt. Visualize (predict) what you think will happen, use good judgement in placing the blocks, and try to use gravity and the building block tools in each level. Remember that it does not matter how the ball gets in the goal but that timing is everything!

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Zip Zip: Secret Dimension is an interesting maze puzzle platformer and physics-based game for kids & teens where your goal is to help Zip Zip to escape all the negativity and make it through his secret and somewhat lonely maze-world.  Zip Zip is an uncomplicated creature – a ball with a face, and because he is a bit lonely. He has run off into a world full of mazes that he must negotiate (get through); But he can’t do it without your help.  As you roll Zip Zip along, he tells you about his life and that he is feeling a bit down.  Poor Zip Zip! 

Help to make him happy - Jump him over obstacles and move special blocks to get him through an exit door at the end of each level. The game starts off very simple but gets more challenging on each level as you encounter problem solving tasks in order to get Zip Zip to the exit. Are you ready for some nifty keyboard skills and engineering brain work? Go Zip Zip!

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Lever Physics is a challenging, math, physics and equilibrium-based game for upper elementary school / middle school students, high school teens and grownups where you must place and balance weights (fun items and characters) on a ‘seesaw-style’ beam connected to the ground by a pivot (fulcrum). Playing against the clock, you must place any available weights onto the lever (beam), and try to keep it perfectly balanced in the middle.

Some quick physics revision: A lever is a simple mechanical device which consists of a beam or stick or rod, and helps to lift weights with less effort. To be effective (as a lever), it must have a support to pivot on. This pivot is called a fulcrum. Levers can then be used to exert a large force over a small distance at one end of a structure by exerting only a small force over a greater distance at the other end of the same structure (beam). (Physics teachers - Brief correction welcome here if needed..!)

The Law of Equilibrium: A lever is in equilibrium when "the load" and "the effort" balance each other. The effort (weight) multiplied by its distance from the fulcrum = the load (weight) multiplied by its distance from the fulcrum. This law of equilibrium is true for all classes of levers.

For example, 2 pounds of effort exerted 4 feet from the fulcrum will balance 8 pounds located 1 foot on the other side of fulcrum. This effort times (multiplied by) distance about the fulcrum is the "Torque" (rotational force).

Back to Lever Physics Flash game!: Don't be fooled by the fun and playful imagery in this load balancing brain-teaser! It is a tricky, analytical thinking puzzle and logic problem solving challenge that requires good observation skills and hard thinking combined with mathematical and engineering solutions.

This interactive, point-and-click activity allows some trial and error (by quickly placing, removing and re-positioning weights) but you definitely cannot delay your decisions for long as the clock is ticking fast! Ok Balancing Master, can you ‘lever’ yourself to the top of the class?

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Play the original Sudoku online - Sudoku, meaning single number, was invented by an American puzzle maker in 1979, and is often referred to in the US as the "Number Place" number placement puzzle. The rules of Sudoku are very simple: Fill in the grid so that every row, every column, and every 3x3 box contains the digits 1 through 9. There is nothing more to it!

Use the Hint button if you get really stuck. Select the square you need help with, and click "Use Hint" to fill in the correct digit. You have up to 3 hints per level.

There are 75 levels in total, split up into the categories of Easy (1-25), Medium (26-50) and Hard (51-75). See if you can complete all of the levels!

There is a timer shown, but no time limit!, so you can play at your own leisure or put yourself under pressure or challenge your friends and family members.

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Jumpover is a simple yet challenging online puzzle game where your aim is to leave a single red ball on the grid by eliminating all of the others. At the start of each level, you have a number of red balls on a triangular grid. You must eliminate all-but-one of these balls by ‘jumping’ them over each other. In this tricky brain-teaser, a ball is removed when another one jumps over it.

However, there must be a space on the grid to land on for the ball that does the jumping. At the end of the level, you must be left with just one ball to progress. The rules are quite like Checkers, only all the pieces are the same color. There are 20 different levels, and each one is more difficult than the last.

This straight-forward problem solving activity will leave you scratching your head as you try to come up with a solution that leaves just one ball on the game grid. This interesting puzzle will help to get you thinking logically and help to exercise your concentration skills and strategy planning ability. Think you’ve got what it takes? Show us what you’ve got Puzzle Master!

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Use Boxman Game is a tough puzzle solving game for little children to develop their logical thinking skills. Your aim is to use the Boxman's clones to get ahead in this puzzle game. Create clones (using your “Shift” keyboard key), and use them to help you reach the level exit point, which is a white square. There are various obstacles that are not easy to overcome. However, remember that with the help of your friends (the clones) – everything is possible. Clones are assigned to the same action you are making at the moment of creating the clone. Your clone will help you in various situations; just think of a better way to use him/her. You will see the number of clones remaining in the top left corner of the game screen. Good luck teasing your brain, and enjoy the relaxing music!

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Show off your super sleuthing skills in another fun detective adventure with this enigmatic private investigator. Harry Quantum 3: Cheese Carnival is a challenging and quirky analytical thinking puzzle and hidden object-themed game for older kids / teens where you must collect and combine items in order to solve the head-scratching mystery of the missing carnival goers (and to find some delicious green cheese for your alien buddy).

Harry Quantum’s world sure is filled with wacky characters, odd scenarios, and tricky brain teasers. Playing as the skilled detective, you must uncover the mystery by clicking on various interesting objects, combining items to make tools, and generally getting up to some top-class snooping around!

Sharp eyes, good logic, smart strategy, and sheer tenacity are essential skills required here as you move between game areas, trying to unlock different elements and mysteries. Ok Harry, it's time to live up to your detective hero status, and get into the thick of the action.

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The Onomastica is a very interesting platform adventure running game with a cool, linguistics twist. Playing the role of an acrobatic running and jumping character, you must leap across platforms and ledges made up of different words and letters. These interchangeable block words and letter fragments can be pushed together and manipulated to form new words which alter the game environment in a really clever way. For example – you might have to push the letters E-R toward the end of L-A-D-D – and suddenly, the completed word transforms into a LADDER that you can climb to get to the next ledge!

Reasons to play this challenging thinking game: Fans of quirky, alternative, highly interactive and thought-provoking puzzle games and brain teasers are in for a treat! Exercise your logical and analytical thinking skills, problem solving stamina levels, and your vocabulary range as you attempt to create solutions with the available letters. Stimulate your observation and reaction skills too - Amid the fun word-play, you still have to run and jump tactfully and accurately.

Best strategy to win: You need to tap into your ability to ‘think outside of the box’, and rely on your puzzle-busting determination to go deep into this creative and difficult Flash-based game. Sharp keyboard skills are also important as you attempt to join separate words and letter groupings together! Enjoy the fun word-play action!

Educational note: The name of the game ‘Onomastica’, comes from the Greek term ‘onomastics’ which is a branch of linguistic study that focuses on names and people.

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Collect stars and escape the level using a special suction gun that flings a problem-solving ninja hero around the play area at speed! Clingy Ninja is a challenging, platform-based, aiming and accuracy game and brain teaser where you must maneuver a ninja around each level by firing a suction gun that works as a grappling hook-style tool! Using this innovative contraption, collect all of the Gold Stars and then escape through the wooden Exit Door. The catch is that you often have to switch the gravity orientation of the level to progress!

Skills required: This quirky, shooting action-based, platform puzzle game requires intelligent and accurate use of your computer mouse. As your ninja cannot move of his own accord, you must strategically plan out his movements with your suction gun. Later levels have problem-solving, analytical thinking elements as you must flip the play area around, avoid obstacles, open doors, and more. Patience and determination are key if you want to succeed!

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Wooden Path 2 is a tricky, interactive, isometric visual-style construction puzzle and bridge building game with 3 difficulty levels where you must carefully and strategically slide wooden bridge pieces around the game grid so that they form a crossable bridge across a river. As Chief Structural Engineer, you must oversee the visual problem solving and bridge building work, and are rewarded with higher scores for completing levels in fast times. With a massive 54 levels to complete, you must contend with immovable wooden bridge pieces, rocks that block your path, special colored tiles & blocks that must be removed, and more.

Reasons to play this cool, construction-based puzzler: With 3 difficulty levels, this game is suitable for elementary school age kids, middle school and high school students as well as visual-puzzle-loving adults. Wooden Path 2 really is a fun game and block-shifting, brain-teaser challenge for players who enjoy thought-provoking puzzle game that require smart analytical thinking and logic-based problem solving know-how. Exercise your creative engineering skills and spatial visualization ability as you complete simple to more advanced building tasks throughout the three different ‘worlds’.

Best strategy to win: As with any construction-based activity in real life, you must be careful and deliberate in your actions. Patient observation and planning combined with determination and persistence are very important attributes required here; there is a solution to each construction puzzle, you just have to stay in the game to figure it out using well thought out step-by-step procedures!

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Cool game! Navigate through 25 increasingly-difficult, head-scratching levels by strategically creating your own man-made portals so that your character has a path to the Exit Door. Portal 2D is a challenging, interactive, environment altering, platform-based puzzle game where you must guide a stickman character to an elusive Exit Door in 25 confined levels. The Exit is out of reach unless you cleverly utilize your Portal Creator Gun – a weapon which zaps special teleporting areas onto the walls. You can use these Portals to move your hero to areas of the level which were hitherto unreachable!

Skills required: This awesome, escape-the-maze-style brain-teaser game requires a good combination of mental and physical skill sets. On the mental side, good strategy and tactical planning, sharp analytical thinking and problem-solving skills, and high levels of focus are very important. On the physical skills side, fast reactions, accurate mouse clicking, smooth hand-eye coordination, good concentration skills and keyboard control are all key.

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Test your cognitive abilities with Brain Builder, a fun, fast-paced, point-and-click brain training game for kids, teens, and grownups where you take on 16 different, 1-minute, mini-puzzle activities. With 16 different brain building exercises - from math addition and subtraction problems to analytical and recognition-based puzzles, this game provides is a good exercise of your cognitive skills (for example - visual awareness, attention, analysis, evaluation and reasoning, processing speed, flexibility skills), your hand-eye coordination and reaction speed, and general problem-solving ability under pressure. Can you make it all the way to the end?

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For physics-based game enthusiasts, and those of you who love to engineer a unique way to move stuff around from A to B! Assembler 3 is a straight-forward yet challenging online puzzler and highly interactive game for kids where you have to create pathways, drag and drop and stack blocks, build platforms, and manipulate the position of shapes in order to get a green colored block into a shaded-outline area in each level. You play the role of the clever "never say never Assembler", and in each level, you have to click and drag various wooden shapes around the game screen in order to ensure the green block (normally a square shape but sometimes circular or triangular) fits snugly into an often awkwardly-placed shaded area.

This addicting online mouse-clicking brainteaser requires good hand-eye coordination, logical problem-solving skills, creative engineering know-how, some appreciation for the effects of gravity on structures, strategic planning, and a plenty of trial and error!

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Exercise your brain, logic and analytical thinking skills in Cut It, where you must carefully slice pieces of wood into equal or as close to equal pieces (proportionate sizes by percentage). This is an interesting, slicing-based brain teaser game where kids can learn about geometry in a fun and interactive way, and is playable on iOS and Android mobile phone, tablet, laptop, notebook, or desktop PC. 

Cut It is a straight-forward, geometry-based puzzle game where you slice wood using your finger or computer mouse. Here, you have a limited number of swipes / slices to create a target number of similarly-sized wood segments in 72 increasingly-difficult levels. There are 4 difficulty levels – Very Easy, Easy, Medium, and Hard. You begin in Very Easy mode, and you must use Gold Stars earned from good performances to unlock further difficulty levels.

This online, multi-level, HTML5-based, math geometry activity and visual / logic puzzle game should work on iOS and Android devices as well as most web browsers for PC / Mac. To play the game with full screen, you may have to turn your device horizontally. Good spatial awareness, sharp analytical thinking, creative engineering skills, and common sense visual judgment skills are really important as you attempt to cut the wood into equally-sized sections. A certain knowledge of the basics  of fractions and general geometry can come in handy! A willingness for trial and error also comes into play as you are given a success rating at the end of each level – whether you have passed or failed. You can use these percentages to alter your slices in subsequent attempts.

Controls: Slice through the wood using either your computer mouse, or with a swift finger swiping action! The number next to the chainsaw icon at the top indicates how many cuts you have available, while the number next to the wood pieces in the top right corner indicates how many similarly-sized pieces of wood you must create to pass the level. 

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The Squirrel Escape is a stimulating, jumping and ledge-based platform puzzle game where you must guide an eccentric member of the Squirrel Family through a series of mini levels where escape is your key objective! You play the role of Red Squirrel, a cute and chubby hero that actually resembles a cat more than a squirrel! His task is to escape from a multi-room, warehouse-style prison that includes dozens of pesky, rat-like adversaries, moving ledges, electrical switches, dangerous laser beams, and more!

Skills required: This fun, interactive, movement-based arcade game requires swift keyboard control skills, good hand-eye coordination, and the ability to quickly figure out the fastest way to escape each level (by observing and analyzing the environment). Dogged determination and great patience are essential skills required here – especially in later levels when frustrating elements such as laser beams and fast-moving ledges enter the fray.

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When describing something relatively straight-forward, people often say “it’s not rocket science”. However, that expression certainly doesn’t apply to this challenging, physics-based launching puzzle - which very much "is" Rocket Science! Here, you have to drag, rotate, and launch explosive rocket missiles at awkwardly-positioned planets in a series of tricky levels. Your rockets must be fired from a designated, outlined area, and you have to hit at least one planet with a projectile in order to progress. You might even have to launch simultaneous rockets in different directions, so be prepared for a challenge that is truly ‘out of this world’.

This fun and innovative rocket launching game requires a good deal of logical thinking and precision. Engineering a solution to each level requires the ability to foresee the resultant reaction of your propelled missile, so a good understanding of angles and trajectory is key. You never know too; Maybe one day NASA will come calling at your door! Until then, enjoy this cool problem-solving brain teaser!

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The Wizard Of Blox is a physics-based puzzle game that involves strategically placing blocks and shapes of similar colors, in order to gain points. This fun educational game is perfect for anyone (both young and old) who loves and appreciates the magic of physics and gravity! The Wizard Of Blox game requires structured foresight and provides hours of mind-testing entertainment! Your goal is to clear the game screen of all shapes. To do this, you need to place all shapes of similar colors together. When they touch each other, they disappear (in a flash!), earning you points.

Once you clear all the shapes, it is on to your next trick – your next disappearing act. If (at any stage) a shape falls off the game screen, your wizardry has failed and you have to start again. If shapes are left in the game screen that you can’t clear, you also fail. Everything must disappear. Are you up to the challenge? Think you have it in you? They say, that only a “True Wizard” can perform these 45 magic tricks. Have a go Houdini – See if you can make everything disappear!

How To Play: Decide which object you want to use from the colored objects at the top of the game screen. Use your computer mouse to click on your chosen object. You can now move it into the main playing field. Click on it again to either drop or place it (where you want) in the playing field. Once it touches an object of the same color, the touching objects will disappear. Once you place or drop an object, it cannot be moved. Use the following keys on your computer keyboard to play: “A / Left Arrow” & “D / Right Arrow” to rotate the shape you are moving. “Z and “C” rotate the shape in small steps. You can see your Best Score, Bonus and Total at the bottom of the game screen. Tip: The faster you make the objects disappear, the more Bonus Points you earn. Good luck!

If this Flash-based game no longer works on IE11 on your PC / MAC, try playing on Chrome or Firefox browser.

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Get ready for another addicting explosive adventure featuring a blast-loving, indestructible little robot. Boombot 2: Return of the Boom King is a fun yet challenging problem solving brain teaser & physics-based puzzle game where you have to propel a cute and durable little robot to an Exit Portal using an extensive arsenal of bombs, dynamite, and other explosives. Create at least one explosion (a sudden release of energy that causes powerful pressure waves through the air in the immediate area) on each level in order to blast Boombot through the air, around obstacles, over cliffs, and more!

This is a very tricky interactive puzzle activity that definitely requires close concentration, slick observation skills, good timing & judgement, accurate mouse-clicking ability, a cool head under pressure, and the determination and tenacity of a true scientist or sleuth. Quick reactions are "essential" in this game as you have to react immediately to evolving situations, moving objects, secondary explosions, and other challenges and occurrences. Remember that Patience is a virtue, and you will need all your reserves of this key trait as you progress and have to replay some levels a number of times in order to work out what you need to do to reach the Exit Portal. You have to visualize what is happening and is about to happen, and must control your explosions and movement very carefully - Easier said than done! Good luck Explosives Expert.

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