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 - 94833 votes

Play free logic thinking games, creative thinking activities and fun, challenging brain-teaser puzzles for children and teenagers on Learn4Good.com. 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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Trio Tic Tac Toe is a fun, tough and addicting X and O game to play against the computer in 8 different difficulty levels, or with a friend in 2 Player mode. Here, each player is limited to just three pieces, and must continue to move these pieces around the grid while trying to score three in a row or thwart their opponent. Tic Tac Toe online has never been so tricky!

Reasons to play this innovative version of Tic Tac Toe: With a maximum of 6 filled spaces on the grid at any one time, this cool online version demands a lot more interesting tactical play compared to the classic Tic Tac Toe format. Young and older players alike, and experienced strategy puzzle aficionados should enjoy the challenging action here. Can you become an expert Tic Tac Toe player?

Strategy to win: Good analytical thinking skills are very important here, especially if taking on one of the more difficult computer levels. This is a much more tactical thinking-based version of Tic Tac Toe than versions you may have played before. Instead of looking to score three in a row with the knowledge that you may have an unlimited number of Xs or Os to use, here you must be more forward-thinking and cautious with your moves. You have to be more defensive-minded also - not to open up an extra space for your opponent (computer or friend) to exploit if you are removing one of your earlier moves.

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Sneakily guide an orange ball to escape past a vast array of moving security cameras and ‘guards’ in this extremely-challenging skill and stealth-based strategy game: Security 2 is an incredibly-tricky yet addicting reactions and timing-based puzzle game where you must maneuver a small orange ball through confined mazes filled with sweeping security cameras and blue ball ‘security officers’. The catch is that these baddies zap your orange hero when it comes into their line of sight, so you must cleverly figure out the best way to exploit their ‘blind spots’ and escape each level!

Skills required: This multi-level, fast-paced, escape-the-level action game requires alert anticipation and timing skills, really quick reflexes, and tactful key control as you attempt to stealthily maneuver the ball past the multiple lookout-style bad guys. Smart analytical thinking, problem-solving skills and strategy are also required as each level acts as a mini brain teaser where you must craftily figure out the movement and range of the cameras and guards, and deftly maneuver your orange ball accordingly!

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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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Use good strategy, shrewd problem-solving skills and fast reactions to trap monsters in a warehouse full of sliding crate-like blocks (called bricks)! Monster Containment is a highly-stimulating and challenging, online interactive brain teaser puzzle game for 1 and 2 players (elementary / middle school kids, high school students through adults) to play where you must quickly and methodically move silver crates around a confined warehouse grid in order to contain and trap an increasing number of colorful little monsters. Go on a solo monster trapping run, or use good teamwork with a best friend, family member at home or classmate in a two-player mode.

Reasons to play this addicting, sliding tile-based arcade game: Monster Containment plays as an excellent test and exercise of a range of your physical and mental attributes. Focus, sharp observation skills, fast reflexes, and keyboard control skills must be combined with smart analytical thinking know-how, creative thinking skills, and determination. Showcase your talent as a lone problem-solving whizz, or unleash the power of savvy teamwork by embarking on an epic Monster Containment campaign with a partner.

Strategy to win: Although you must completely immobilize all monsters in order to progress, limiting the space they can move in is the initial key toward success. You'll find it very difficult chasing multiple monsters around the whole grid, so try to close them off in smaller corners first. Trapping more than one monster at a time can also be very beneficial, especially in later levels.

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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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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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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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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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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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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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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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Staking Claims is a fun and addicting, 1 and 2 player visual puzzle and turn-based strategy game for kids and teens which follows the classic ‘join-the-dots or Boxes game’-style concept. In Staking Claims, you claim ownership of a square grid by creating (drawing) the final wall in a box area. Staking Claims features a cool wild west / gold rush theme where you score extra points for completing boxes with gold bars in them. Play versus a cunning computer opponent (1 Player mode) or play against a friend, classmate or family member (2 Player mode).

Reasons to play this interactive, turn-based, brain teaser game: This is a clever and creative re-imagination of ‘Dots’ – the fun doodling game famously played on copybooks for generations across the world. Staking Claims offers a good exercise and test of your focus, observation skills, analytical thinking, creative engineering and strategy skills, and more.

Strategy to win: Unlike many puzzle games, this is actually a very tactical one-on-one battle of wits often shaped around what your opponent will do – and whether you can force him/her into a mistake. There is no time limit to rush you along, so try to be patient in creating your lines. Focus hard on the playing field. Play with the ‘bigger picture’ in mind; you may have to sustain the loss of one or two boxes if it means larger gains later in the game.

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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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Slice your way to geometry glory! Cut specific shapes out of cardboard with precision mouse clicking and analytical thinking skills, and take your geometry knowhow to the next level with this challenging, multi-level interactive brain teaser. Slice The Box: Level Pack is an innovative, educational, geometry-based puzzle and virtual slicing game for kids where you must make pinpoint ‘slices’ around the outline of a specific geometric shape – leaving no excess material outside of the outlined shape once you have used all of your slicing moves.

Reasons to play this math-based, shape-slicing game: Slice The Box: Level Pack could be played as a very useful online math learning activity for elementary, middle, or junior high school students who want to brush up on their geometry skills while enjoying a fun and challenging visual puzzler. The game provides a good test and exercise of your focus, concentration, hand-eye cooordination, and problem-solving skills, as well as your discipline and determination to be as precise as possible with your cutting actions.

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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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Calling all jigsaw enthusiasts! Get ready for a fun and challenging interactive jigsaw puzzle game with a charming, festive theme! In Christmas Decoration Jigsaw, you have to place together the pieces of 4 increasingly difficult jigsaw puzzles that depict a snow-covered family home. Test yourself against the clock, and figure out the jumbled solution before it’s too late! Beginners beware; the tougher puzzles could have you scratching your head for hours on end!

This highly-stimulating activity will really test your eyesight, observation, and concentration skills, as you have to try to make sense of the randomly scattered and shuffled jigsaw pieces. Quick reactions are also important, as you can choose to compete against the ticking clock in a mad point-and-click dash to match up the pieces. OK Eagle-Eyed Problem Solver – let’s get matching!

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The I Of It is a quirky platform puzzle & skill game where you have to control the letter "I" and reunite him with his beloved friend; the letter "T". After "T" ran off, "I" became bored and lonely, and set off on an epic quest to find his buddy. You play the role of the letter "I", and have to navigate through various mazes, platforms and challenges by shrinking and enlarging in size. The eccentric narration in this game makes it unique, with a funny British-style voice telling you what to do in each level.

"I" can move from side to side and grow bigger and smaller, but he cannot jump, so maneuvering him around is very tricky. You must grab onto ledges, moving blocks and balloons as well as avoiding spikes and other objects. This fun yet challenging brain teaser will test your prediction and move planning skills, and quick reactions, as you have to carefully time some of the letter "I" 's movements. The laws of gravity also come into play, as you have to flip gravity switches to float towards your destination in some levels. Ready to reunite two of everybody’s favorite alphabetical characters? “I” know you can do it!

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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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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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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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