Free puzzle games for PC, Mac, iPad/ online puzzles for kids (girls & boys) to play on the internet at home/ school with no download. Block puzzle games, jigsaw puzzles, fun picture games, cool 3d flash games, educational thinking maze games, addicting RPG adventure puzzle games for teens.
Free Games for Children, Fun Kids' Games

Free Puzzle Games to Play on the internet

Rating: 7.4/10 - 56191 votes

Free online puzzle games for children, teens & Big Kids on Learn4Good.com. Play funny puzzles and thinking games in one area. From classic-style to newest, from easy-to-play to more challenging brain-teasers. Play online with your friends and family!

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Jubinha Tic Tac Toe is a new version of a simple and classic puzzle game. The older version of this fun and addicting game required a sheet of paper and a pen. This online version is much more convenient and provides lots of enjoyable entertainment. Mark three squares in a row on the game screen. It's as simple as that! Play against the little lion Jubinha (your opponent). Have fun!

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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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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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WereBox Game is a fun, addicting, educational brain teaser game where little balls appear to be just ordinary balls, but of course, they are not. At first glance, the game may seem easy, however, level after level, it gets really tricky. This is a great game to play alone at home (or in the office!) with your family or at school as a team/group.

Your aim is to remove all the red objects from the game screen and leave the others by transforming balls into boxes. Note, in some situations that the red boxes cannot be transformed into balls. Use logic to solve all twenty physics-based puzzle levels. You will also need to be very quick in one or another situation as the ball cannot stop rolling once they begin. There are ‘Level select’ and ‘Restart’ buttons at the bottom of the game screen. However, you can only select from the levels you have already passed. Good luck and enjoy the problem solving!

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Prepare yourself for another head-scratching compilation of eccentric mini brain teaser puzzles that are sure to make you laugh or want to cry out for inspiration! Monkey Go Happy 5 is an excellent mouse-clicking puzzle game for kids & teens where you have to solve a series of 16 difficult mini-games. Maurice the little monkey and his grumpy family are all teary-eyed and upset, so it’s up to you to brighten up their day by solving a set of challenging point-and-click conundrums. Interact with objects, characters, and hidden items in each of the wacky puzzles to create a positive solution that causes your pet monkey to grin widely and jump for joy!

This highly enjoyable and unusual step-by-step problem solving exercise should be a good fit for anyone who enjoys tricky hidden object puzzles with a twist. The game play requires logical thinking skills, good concentration, lots of imagination, the ability to envisage a strategy, serious determination, and more than a little common sense to figure out the solution to each zany puzzler. Turn your pet primate from a blubbering stick-in-the-mud to a beaming little fellow with a radiant smile! If you like Monkey Go Happy 5, see if you can find the original Monkey Go Happy game, and Monkey Go Happy 4 as well as other sequels on this site. They are all well-worth pitting your considerable wits against! Happy problem solving!

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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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A cute yet difficult puzzle suitable for elementary through high school age students & grownups who enjoy a tricky thinking challenge: Age Manipulation is a clever, gravity-based game where you must remove bad guys from the game screen by ‘manipulating’ the age of your good guy blocks in order to make them larger or smaller. Your careful, strategic block transformations should (hopefully) create a chain reaction that knocks bad guys off of their ledges and into the abyss / spikes below! This is no easy task as you must contend with awkwardly-positioned obstacles, precarious scenarios for your ‘good guys’, and a restricted number of ‘age manipulations’ in each level.

This highly-stimulating, interactive brain teaser puzzle activity should prove a fun test for fans of physics-based puzzles with an unusual twist. It also makes for a very good analytical problem-solving challenge. Strategic planning, smart decision making, fast mouse-clicking and a determination to learn from your mistakes are all important skills and attributes required if you want to be a success here. Enjoy the brain work!

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Frosty’s Adventure is a challenging, skill and strategy-based platform puzzle game for young kids to teens where you have to reunite Frosty the Snowman’s head with the rest of his body by carefully rolling and jumping his head through a series of obstacle-filled levels! Fierce winds have blown the friendly snowman’s head off of his shoulders, and into awkward positions far from the other parts of his body. Our snow-based hero needs your expert help to carefully guide his head from ledge to ledge, collecting stars and avoiding traps along the way. However, this is more than just a jumping challenge; you also need to create pathways, solve problems, flip switches and perform other puzzle-based tasks in this wonderful winter-themed adventure!

The gameplay here is reminiscent of good old-fashioned jumping games such as Sonic and Mario. This interactive platform game is a fun activity for young children to get into the festive spirit while also enjoying a challenging puzzle. You must think logically here, and carefully plan your route through each tricky level by using good keyboard controls, expert timing, and crafty problem solving skills. Enjoy the head-helping action!

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Protect the vulnerable! Shield a poor old defenselessness cow from invading alien missile-fire in this interactive puzzler by carefully dropping large blocks within the game zone! Protect The Cow: Level Pack is a top physics-based game and problem solving puzzle for older kids and teens where you must methodically drop blocks into the game environment in order to create a protective shield for a happy-go-lucky cow inhabiting land that is suddenly under attack from a naughty missile-firing alien! As soon as you make your final block-dropping effort, the alien spaceship swoops onto the screen, and fires a deluge of cannonball missiles over the area around this innocent farmyard animal.

This quirky and challenging brain teaser requires very good observation of the terrain, savvy creative engineering skills, and a highly determined problem solving attitude. You need to quickly figure out the ‘lay of the land’, and then systematically add defensive barriers that provide durable cover for your cow (For example, this might include building makeshift bridges, closing off pathways, and even propelling the cow to other areas using the powerful, descending blocks). Your alien opponent can prove quite adept at exposing the weak points in your makeshift defensive structures, so lots of trial and error, and patience play an important role in your attempts to protect your cow. Are you ready to create and construct makeshift fixes to solve each puzzle level?

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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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3D Suduko Puzzle - Original Japanese Sudoku game with puzzles ranging from easy to very difficult. It is very simple to learn how to play, requires no calculations, and provides a surprisingly wide variety of situations where logic is needed. Children to the elderly can enjoy Sudoku as a pass-time. The game refers to a number placement puzzle also known as "Number Place" in the US.

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Unscramble: In this fun and challenging word puzzle game, spell the word correctly before it disappears off the game screen. A scrambled word definition can be seen in the top right corner of the screen to give you a clue. Rearrange the letters correctly to unscramble the word before the letters reach the bottom of the screen. Develops keen observation, quick-reaction and English language skills while playing this addicting and entertaining game. Good luck!

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How quickly can you enter numbers to break the code under intense pressure while playing the part of a cheeky rogue? Art Thief is an unusual yet fun code-breaking puzzle game (based on deductive reasoning) where you have to quickly and logically figure out the 3-digit code that instantaneously switches off an alarm system so that you can grab and run off with valuable loot (paintings from prestigious museums). In this suave virtual world, your character is a normal, corporate office worker by day, and the world’s most notorious art thief by night, attempting daring heists in some of the most renowned galleries! Known only as ‘The Specter’, you have scrupulously designed a state-of-the-art code breaking gadget that handily indicates whether your 3-digit guess is ‘higher’ or ‘lower’ than the real alarm code in that gallery. Through a series of logical guesses and quick reactions, you try to crack the alarm code to switch off the laser system, and steal the painting!

Yes, stealing is obviously wrong and totally unacceptable in real life, but the best police officers and detectives have to be able to re-trace the steps and actions of the cunning criminal in order to solve the crime, and restore some sense of justice. This stimulating brain exercise allows you to be the villain of the day in an intense environment, and requires deductive logic skills, a good memory, fast mouse-clicking reactions, an enthusiasm for number crunching and problem solving under pressure, a clear strategy, and patience! Each time you enter a 3-digit code, you only get a ‘higher’ or ‘lower’ clue as to the exact code combination, so you have to be clever in the subsequent numbers you enter. Guess what? The more valuable the painting – the less time you have to work on the code! So, have you got the skill and desire to break the code? Good luck – and just don’t trip that alarm!

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An interactive sliding puzzle game that requires focus, quick thinking, creative design skills, strategy, and lots of determination under pressure. Create a viable electricity pipe channel (connection) between the two electric glowing sources, against the clock! Connection is a challenging online visual puzzle game where you must methodically re-arrange (slide) jumbled tiles on a large grid in order to create a continuous pipeline where electricity flows freely from the start to the end point. Your initial problem is that the various corner pieces and straight pipe tiles are positioned randomly around the huge game grid, making pipe construction tricky and time-consuming! And then, to keep the clock running, you must continue to generate electricity via creating further successful connections!

This addicting maze-like, brain-teaser game provides a good fun exercise and test of your concentration levels, observation skills, quick reactions, and love of problem solving as you attempt to pinpoint the various tiles (square pieces) needed to complete your pipeline, and then slide them into position as quickly as you can. Swapping tiles randomly around at speed is of no use if you don’t have a coherent, logical plan to join up the electricity line. The overall ability to step back momentarily, to review and see the bigger picture, and then react urgently is essential here as it is in many real life situations everyday. Now, are you ready to take on this electrifying task?

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Fun Da Vinci is a straight-forward, interactive physics-based puzzle game for both younger and older kids where you have to move and place objects in ideal positions so that cannonballs can be fired and directed into designated urns in each level. Set in the Renaissance period environment of the amazingly gifted Leonardo da Vinci, an innovative inventor, engineer, architect, mathematician, anatomist, painter, sculptor, musician, writer, and so much more.., you play the role of the inventive game changer here. Outlining your solutions to the physics and engineering-based problems on one of Leonardo’s legendary notebooks, you must impress your peers by designing a pathway (route), and strategically positioning various platforms, adjusting bridges, creating pathways, setting up blockades, and more so that the fired cannonballs reach their destination in the urns (fancy vases of the day).

The gameplay and graphics of this atmospheric brain teaser makes it feel like you are being immersed in a Renaissance drawing board. From the cracked parchment-style look of the play area, to the cool background noises mimicking a 15th century Italian city, this is one of the quirkiest puzzles you’re ever likely any time soon. As in all physics-based puzzle games, your observation skills, problem solving and strategic planning abilities, determination, stamina and patience are sternly exercised and tested. Be inspired by the true genius that was Leonardo Da Vinci (1452 – 1519) who even made detailed outlines of helicopter-like flying machines, tanks, and even robots in his spare time – hundreds of years before these machines were actually invented. Happy innovation!

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Wake Up The Box 3 is an interesting and challenging physics-based puzzle game for kids and teens where you have to wake up a sleepy little box character by knocking him off a perch in each level. The cute little box-businessman has had a very late's night work, and now he keeps falling asleep in all sorts of wacky places. It’s your job to jolt him awake by prodding and pushing him using pieces of wood, and the force of gravity. You have to add new wooden structures to each level, and hope that they create a chain reaction that will startle the little guy. He’s a stubbornly heavy sleeper, so only a major shock to his system, like falling off a ledge, will wake him from his slumber.

If you feel tired and sleepy yourself – be warned! This is an extremely tricky puzzle that requires a lot of trial and error, thinking "outside the box", and the patience and tenacity of a lion! Your analytical problem solving skills will really come into play here as you have to figure out how to best create a structure that will knock the box-man over. Close concentration and strategy are important too - you must carefully choose the area to place each piece of timber.

The science of gravity must be used to good effect, with each added piece of wood contributing to a structure that might topple him, or create a bridge for another object to disturb his peaceful sleep. This is one brain-teasing activity that won’t have you yawning, and ready for bed. You might just be awake for hours trying to figure out a solution to wake this little box character. Good luck (p.s. shouting at him doesn’t work!) and have fun!

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Fun and challenging physics-based puzzle and mouse-clicking explosions game: Mushbooms Level Pack 2 is a skill and puzzle game where you must rid the play area of angry mushroom characters (called ‘mushbooms’) using the blasts from precisely-placed bombs. You play the role of Chief Mushboom Disposal Expert, and have to carefully place your limited explosives (small circular bombs) in such a way so that their detonation results in all mushbooms being eliminated from the game zone. This is no mean feat as the stubborn little mushbooms are often well guarded and protected by rocks, ledges, and other hard obstacles which also need to be shunted out of the way.

This surprisingly addicting and challenging brain-teaser activity requires good-old problem solving determination, smart strategy, and creative engineering skills to enjoy explosive success. Positioning bombs in the clinical places can be very difficult, especially in later levels when the mushbooms are well guarded, and your explosive reserves are limited. Good strategy really comes into play when you must protect ‘happy’ mushbooms while still eliminating the angry ones. Are you ready to show off some impressive bomb placing precision?

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Goldburger To Go is a difficult, head-scratching, online chain reaction brain-teaser game for kids and teens where you have to find the solution to a multi-faceted moving contraption puzzle that aims to deliver a delicious burger to some hungry lunch-goers! You play the role of the master puzzle unraveler, and must carefully and methodically tweak the 13 different mechanisms and adjustable devices so that they combine together to form a smooth-yet-wacky way of delivering food! Perhaps think of this ‘Goldburger To Go machine’ as a complex restaurant waiting system that just happens to have bowling balls, scissors, dominoes, rubber ducks, tambourines, and other madcap objects as parts of its delivery network!

This highly-interactive, point-and-click, mind-melting, ‘domino effect style’ problem solving activity should prove a decent test or online activity exercise for any young want-to-be technicians and engineers out there, or any gamer who simply likes solving interesting & tricky puzzles. More experienced players might recall a classic board game called ‘Mouse Trap’ which was very similar in concept. Key attributes required here includes very good analytical thinking skills, good concentration and observation skills, strategic planning skills, patience and great determination to solve the problem. Trial and error is critical to progress here; Remember, practice makes perfect! Let’s deliver that burger!

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Eclipse is a complex, interactive visual puzzle game for older children, teenagers and grownups where you must shift and rotate continental plates into complete rows of matching colored parts in order to bring about an eclipse (a darkening of the playing grid)! The grid acts as table of rotatable rings where you must constantly rearrange the various types of plates (Sand, Mountains, Earth & Water). Rotate the tectonic plates (tiles) on the circular grid by arranging them in rows of identical-colored pieces from outer shell to inner core.

This highly-challenging online brain teaser activity (kind of similar in idea to a circular version of a Rubik's cube) should prove a good, tough problem solving exercise for players who enjoy tricky puzzle busing activities. Top focus, patience and determination are essential traits required here. There is no clock timer, so you simply have to concentrate hard on finding a solution that arranges the Sand / Mountain / Earth / Water plates in a neat rows of each. Plenty of trial and error may be needed, just as in real life problem solving. Enjoy!

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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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