Free puzzle games for PC, Mac, iPad: Puzzle games online for kids (girls & boys) with no download. Fun 3d flash games, cool block puzzle games, jigsaw puzzles, picture games, addicting maze games, educational thinking/ strategy games/ RPG games for teens to play now on internet at home/ school.
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Free Puzzle Games for Kids to Play Online

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Play puzzle games and brain-teasers for children, teens & Big Kids on Learn4Good.com in one games area. From classic-style to newest, from simple fun to the most challenging. Test yourself on your own and with your friends and family. Have fun!

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This online Shrink It Game is a logical thinking and reaction developing skills game for the whole family. Shrink or grow the right block/object by clicking it until the Smiley moves to the exit, which is a white square. You can also shrink and grow Smiley himself. There is no timer and no hurry. Try to reason out the situation and think of a solution, because if Smiley falls to the ground, there may be no way out to move it to the exit. Good luck problem solving and have fun!

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Being One: Episode 1 – Escape the Lab is a very challenging, thought-provoking, RPG adventure puzzle game for older kids, teens, and grown-ups where you have to navigate through a strange building in a step-by-step manner in order to escape a laboratory. After suddenly waking up in a storage vat filled with bubbling green liquid, you have to slowly try to get your bearings by investigating and exploring the seemingly-deserted laboratory for clues and hidden objects. This highly interactive ‘science fiction adventure’ game features a first-person viewpoint, which gives a cool yet perhaps slightly-scary authenticity to the whole atmosphere… Many questions spring to mind, such as: Where am I? What am I doing here? You must use your sleuthing skills to keep on probing, clicking and examining items that you discover in order to find out!

Fans of stimulating brain teasers and virtual detective games should enjoy this unusual mouse-clicking puzzle. With very few clues or tutorials to help you, players have to think clearly, logically, and rationally in order to progress. An inquisitive mind is extremely important here – every nook and cranny of each scene needs to be examined thoroughly in order to pick up valuable tips and important items. Being One: Episode 1 is just the beginning of an epic story – and you hold the key to the action! If you want answers to this puzzling conundrum, it’s time to think outside the box! Good luck with the problem solving!

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Molecularia is an addicting and educational chemistry-based puzzle game for kids and teens, where you have to connect up all of the available atoms in a maze in order to create stable molecules (making the least amount of moves possible). It’s a tricky and highly enjoyable brain-teaser that takes a bit of practice to get used to. Your goal is to create a molecule by moving and bonding the atoms (tiny, dense, positively-charged nuclei made of protons and neutrons, surrounded (orbited) by clouds of negatively-charged electrons). What? OK, don’t worry about that! You can see the solution in the game screen.

However, you are not shown how to arrive at this solution! Remember, you need to look at where the connecting anchors are on each atom, as connections between two parts are only available one way. There are 14 positively-charged levels to get through! Happy chemistry problem solving!

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To find success, learn to think outside the box, and try and try again with endless enthusiasm! Play Down Is Up, a cool and artistic, platform-based, brain teaser puzzle game where you must guide a small acrobatic character to a rotating, black ‘Exit Block’ in each level. Unfortunately for your character, the Exit Block is often in hard-to-reach locations, and the natural effect of gravity must often be ignored in order for you to progress in many of the really challenging levels.

This fun and interesting, gravity-control game requires very good analytical thinking, strategy skills and patience as you review the problem and environment, and then attempt to plot your route through each maze-like level. Enjoy the classic, problem-solving platform action!

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A cute yet difficult "cut the rope-style", physics-based puzzle for older kids & teens: Fluffy Rescue is a very challenging thinking & skill-based game where you must carefully guide cute and fuzzy sphere characters into color-specific nests in each level.

Utilizing the effects of gravity, the contours of each platform level, and various helpful woodland creatures, you must methodically push, nudge, drop, and propel the little circular characters into their nests with great precision. Employing high concentration, strategy, problem solving skills and really quick reactions, you may have to build bridges, close off pathways, avoid obstacles, and more in this addicting puzzle adventure. Happy fluff ball rescue!

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Stalk The Frog is a fun, simple yet addicting and challenging puzzle game with a quirky little character that will drive you nuts! Look at his indifferent expression - those uncaring eyes - that air of superiority. He’s just laughing at you. Ask yourself; can mankind outwit a frog?

Boing boing! He likes to hop around but make sure he doesn’t hop off into the water because then you lose the game. The object of this puzzle game is to stop the frog from entering the water - so try and block him (if you can).

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Kick The Block is a challenging, interactive physics-based puzzle for kids and teens where you have to eliminate all of the pink blocks and shapes in each level using good strategy and an understanding of the effects of gravity to strategically topple them off the game screen. You play the role of the ‘Slicer’, and have to carefully and courageously cut through ledges and platforms to initiate momentum and set off a dramatic chain reaction that causes the pink blocks to tumble/fall out off the playing area. Create pathways, remove obstacles and methodically maneuver objects to help you along the way to Block-Knocking glory!

This highly stimulating and addicting brain-teaser puzzle is a true test of your problem solving abilities, as you have to figure out and create the ideal solution to rid the screen of those pesky pink blocks. Strategic planning and great patience are vital skills required to succeed as you have to carefully slice ledges and platforms in a methodical and logical fashion. There is plenty of trial and error needed, and as the old saying goes - “Practice makes perfect”. Ok Puzzle Wizard, it’s time to knock those blocks off!

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7 Moves - A great tile puzzle game for young kids to middle school age children that you should find very easy to play (or at least so it seems at first), and involves some basic math (addition and subtraction). Deep down in the Hidden Cave lie treasures of untold riches! Your mission as a treasure hunter is find and collect all treasures in each cave. But you need to make exactly 7 moves (tile steps) in order to reach each treasure chest.

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Focus your eyes and mind, and prove your problem-solving prowess with an awesome Sudoku challenge! Yasminoku is a both a straightforward and hard Sudoku brain training / visual puzzle game for kids, teens and grownups where you can choose the difficulty level – from extreme beginner to advanced! Here, you select how many numbers are already entered into the grid at the beginning of the challenge.

(For those unfamiliar with Sudoku, it is a logic-based, number-placement game where your objective is to methodically fill a 9x9 grid with digits so that each vertical column, horizontal row, or a 3x3 mini-grid contains the numbers 1-9 in any order.)

Playable on desktop, laptop, tablet, and mobile, this fun and addicting brain teaser activity is both a great platform for experienced Sudoku players and a very good introduction for first-timers. All Sudoku players must utilize their observation skills, logical thinking, strategy and decision making skills as they carefully and analytically fill up the grid, one number at a time. Are you ready for this intense Sudoku-based brain exercise?

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Are you ready for a really cool and creative thinking puzzler? Open your mind, and prepare to think outside the box in Pyjaman!

By day, he's a normal boy… But by night, he's Pyjaman – the problem-solving superhero that protects people from ghastly nightmares!

Pyjaman is a very challenging, creative thinking-based adventure game for upper elementary students through high school teens where you must utilize clever problem-solving skills to make your way through each cene. Set in a quirky, animated, night-time environment, Pyjaman's pursues the noble cause of ridding the world of nightmares, and replacing them with peaceful, happy dreams! With your help, Pyjaman progresses through each scenario when you make a special combination of point and click actions in a specific order to solve that level.

This fun, cute and interactive brain-teaser puzzle provides a good, stern exercise of your imagination, and your ability to think outside of the box. Each scenario poses a tricky problem-solving test; you must analyze the objects and characters, and then try to figure out the best way to use them to your advantage. As well as requiring sound cognitive abilities, visual skills, deep concentration, smart strategic planning and more, you must also use fast and tactful mouse clicking. This is problem-solving at its creative best – Can you rise to the challenge?

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Pit your considerable wits against a challenging visual and strategy-based puzzle with a massive 300 LEVELS! Stream Master Unlimited is a fun yet tough brain teaser game for kids, teens and adults where you must carefully connect pairs of colored bubbles together on a large grid. The tricky part is that you must use EVERY square on the grid, and the colored lines between your bubbles cannot cross paths.

This cool online ‘connect the dots’-type activity can be played on desktop, laptop, notebook, and provides a stern test and exercise of your visual and problem solving (analytical) skills. Good observation skills and concentration are really essential here, as well as bucket-loads of determination! Have you got what it takes to make it all the way to Level 300?

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Numbers is a fun and challenging numeric puzzle game. Place all the numbers from 1 to 15 in descending order. Use your logic skills to complete this puzzling and addicting game. Have fun problem-solving!

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3 Slices 2 combines physics, gravity, and geometry to produce a tricky mouse-clicking puzzle game where you have to eliminate as much or as many of the red and blue shapes from the game area with three strategically-positioned turns (‘slices’) in each level. You are the ‘Master Slicer’, and must figure out the slicing length and angle for each turn that should produce the optimal gravitational reaction of the cut shapes so that a target percentage of the red (or red and blue) shapes are successfully eliminated from the game zone. This is not as easy as you might initially think because you have to contend with awkwardly-positioned shapes, difficult slicing angles, and unorthodox shapes (the blue ones) which rise like helium-filled balloons when freed!

This difficult and addicting online problem solving brain-teaser requires good observation skills, strategic planning and prediction skills, as well as pinpoint mouse-clicking. An appreciation for the laws of physics and gravity is definitely helpful. For example, you may have to perform one or two preliminary slices to move shapes into position before executing one final / main slice to cause the main gravitational reaction. Younger players can effectively ‘slice’ their way into this intriguing, interactive puzzle, while more experienced fans of physics-based challenges should get a good workout with this groovy brain-teaser. Happy slicing!

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Fancy a challenging strategy game where you must solve a maze escape route puzzle by editing the game level yourself? Welcome to Level Editor 2, a cool building block-based puzzle game for kids and teens, where you have to help our little Stickman friend to overcome dangerous obstacles and get to the exit door (end of each level) by strategically deploying blocks (and bombs), all within a certain amount of time. Along the way, you need to try and grab as many gold coins as you can to boost your time!

This tricky game requires proper planning and crafty moves – random recklessness won’t work here! It’s all about intelligently manipulating the level so you are able to get to the end of it. This is a challenging and stimulating brain-teaser that will test your ability to overcome – beyond belief! You’re in control here – you are the Level Editor; it’s up to you to make it work! (Note: Brain cells can go missing during this game!) Ready for action? Best of luck Bright Spark!

You play the role of the skinny Stickman and your goal is to get to the brown exit door, using your clever construction and destruction tactics! You need to place those blocks in the correct positions or it’s game over! You can sometimes see where you are meant to place the blocks; this indicated by the white texts in the game screen. The red “X” means that you can’t place them here!

Use the available blocks, bombs and keys to make a feasible route, all the way through to the exit door way. Avoid anything spiky – if you touch or land on anything with spikes, you lose a life. If you fail a level, you are given the option to see the solution, try again or skip the level. OK, things are about to get very sticky!

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Here is an original trial and error game for devoted fans of head-scratching online puzzles. Bring your problem solving skills to full flow in this awesome Holiday-themed version of one of the most innovative brain teasers on the web! Sugar, Sugar: The Christmas Special is an addicting and highly-stimulating, gravity-based puzzle game where you have to use your creative engineering and drawing skills to divert a descending flow of sugar granules into color-coded cups! Use your mouse to construct helpful bridges, tunnels, and pathways to channel the tiny sugar pixels in your desired direction, but beware of awkwardly-positioned obstacles, altering states of gravity, and finicky color-changes. Each cup must be filled with 100 sugar granules, and luckily, you’ve got an unlimited amount of time to engineer a ‘sweet’ solution to each level.

So, it's time to give your fancy consoles a break, and get your mind and body focused on solving this challenging puzzler that requires plenty of deep concentration, logical thinking, quick reactions, and good decision making skills. This really is a barnstorming, interactive brain teaser than can be enjoyed by gamers of all ages as long as you are prepared to get hooked right in as you try to figure out the often very intricate solutions to each increasingly difficult level. Festively-themed obstacles such as reindeer, snowflakes and baubles only add to the magic! Now, Christmas Puzzle Master, can you display the deft drawing skills to find the design requirement? Enjoy the action!

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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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Youda Legend: The Curse of the Amsterdam Diamond:
Please note: This Adventure Puzzle Game takes considerable time to load on slower connections and may take several minutes to complete. On a fast connection, it should take 20-30 seconds.

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Calling math, engineering and physics game fans who enjoy thinking outside the box - both children and adults! Libra is a multi-level, equilibrium-based physics game and online creative thinking exercise where you must strike a balance on a classic, two-sided scale by adding an equal (or close to equal) weight of Tetris-style blocks on each side.

Featuring a whopping 48 levels, your analytical and lateral thinking skills are sternly tested as you attempt to balance the scales amid some quirky rules and stipulations (for example, complete horizontal rows of blocks on a scale get eliminated from the equation).

This demanding, interactive mathematical and creative thinking challenge requires logic, the ability to think creatively and use your imagination to solve the problems, prediction skills, and the key ability to learn from your mistakes (adding, removing, and re-positioning weights is commonplace).

Engineering enthusiasts and science game buffs should be in their element here, while this game could also be used by teachers as a helpful cognitive development activity and creative thinking reinforcement exercise for elementary school students, middle and high school aged children. Now, are you the one who will finally bring balance to proceedings?

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Plumber is a highly stimulating and challenging puzzle game where you have to re-arrange and connect a set of jumbled individual pieces of pipe in order to create a continuous pipeline that allows water to flow from the starting tap through to the end point (the overflow pipe). Under serious time pressure, you have to quickly rotate the various bend pieces and straight piping parts so that they form a viable channel for the water to travel through. Once your pipeline is complete, you can start the flow of water and progress to the next challenge!

This innovative maze-based, construction game requires quick logical thinking on your hands and knees (You have less than 45 seconds to construct a pathway for the water in each level). This problem solving brain teaser is an ideal activity for players who enjoy a fast-paced puzzle with a real-life concept (everyday plumbing issues). Good observation and decision making skills are important (Will you spot when you’ve made an error in direction?) If you realize that you have started down an impossible pathway early enough, you might just have enough time to rectify the situation. Plumbing and water routing sure can pack a brain-teasing punch! Let’s see how far your pipeline building skills can take you!

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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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