Play puzzle solving games online for free, no download: Solve puzzle games for kids (girls, boys), sisters, brothers, best friends to play now together at home online on PC, Mac desktop, notebook, laptop, tablet, iPad, mobile phone, Android browser. Puzzle solving strategy games that require deep thought.
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Free Puzzle Solving Games Online

Rating: 7.4/10 - 95156 votes

Play fun yet challenging puzzle solving brain teasers, logic games, puzzle solving adventure games and picture puzzles that make you think outside of the box, be creative and exercise your analytical thinking skills.

Enjoy cool free online games for young children, teens and interactive puzzle-loving grownups on one games site. From old-school, classic-style PC puzzlers to new, interesting game concepts and brain challenges. Online problem solving activities for elementary school age children, middle school students and high school teenagers to play with a best friend or family member at home in 2 player games.

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Test and exercise your analytical thinking skills in a fun environment, and use the effects of gravity, and good timing, to get your pig hero into a basket of candy! Piggy Roll is a challenging, interactive, physics-based problem-solving puzzle game for elementary school age kids through high school teens where you must strategically and tactfully transform a pig from a square block into a rolling ball (or vice versa, and often back again) in order to guide it into a basket of delicious candy! 

Each of the 15 increasingly-difficult levels is filled with tricky obstacles, awkwardly-placed platforms, and other hindrances. Playable on mobile phone, tablet, notebook, laptop, or desktop PC, your task is to carefully and clinically combine the natural, gravitational descent of your pig with the platforms and features of each level in order to bounce or drop little piggy happily into the candy box.

This HTML5, physics-based brain teaser game with both touch and mouse controls should work on iOS and Android devices as well as most web browsers for PC / Mac (It currently does not work on IE11 but should work for you on Chrome, Safari, Firefox, and Microsoft Edge).

To play the game with full screen, you may have to turn your device horizontally. An efficient combination of physical and mental attributes are required here. On the physical skills side, you must exhibit good hand-eye coordination skills, judgment and timing (via tactful mouse clicking or finger tapping - depending on which medium you are playing the game on). On the mental skillset side, smart strategic planning, sharp analytical thinking and logic skills, creative problem-solving determination, good anticipation skills, high levels of concentration, and persistence are all important.

Controls: Simply click or tap on the pink pig to change it from a circular ball shape into a block shape, or vice versa. If you get stuck, or want to re-start a level, simply click or tap on the squiggly arrow in the top right corner of the play area. Ask a brother, sister, other family member or best friend to add their brain power you if you get stuck on a level. 

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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Bubble Quod 2 is a cool, teamwork-based platform puzzle game where you have utilize levels, push objects and create chain reactions in a physics-based setting to help two brothers encased in bubbles to escape from a dangerous, acid-filled facility! Sam and William were working hard at a rubber duck factory when a huge explosion sent everything into disarray! Now, with chaos raging, and acid leaking everywhere, you must become a hero and help guide the little siblings out of danger through good-old problem solving know-how, smart platform game reactions, fast keyboard skills, and a great amount of teamwork (In some levels, one of the brothers might have to help to release the other from a deep pit, or propel them onto higher ledges etc). The catch is that Sam and William are both trapped inside large latex bubbles which makes their movement relatively difficult to control.

This epic 25-level, interactive solution-finding arcade adventure combines the physical aspects of classic platform games like Mario and Sonic with the mental challenges of ‘boxed-in’ brain teasers such as Cut the Rope. This means that, as well as being fast, accurate, and tactful in your keyboard tapping, you also need to display good strategic planning and level management skills as you attempt to figure out how to escape each scenario. Remember: Never underestimate the power of teamwork!

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Play an online Sudoku puzzle game with three difficulty levels on your phone, tablet, notebook or desktop PC! Ultimate Sudoku is a stimulating online version of the classic number-based brain training game. Playable on Android devices and web browsers, there are three difficulty levels – Beginner (but not Easy!), Intermediate (Hard), or Advanced (Very Hard). Both novice and experienced Sudoku players can enjoy the head-scratching action as you play against the clock to complete each puzzle!

Played by brain teaser puzzle fanatics around the world, Sudoku is a logic-based, number-placement game. If you aren't familiar with the concept - your objective is to fill a 9x9 square grid with digits so that each vertical column, horizontal row, and 3x3 sub-grid contains the numbers 1-9 in any order.

This online, HTML5-based, survival mind game should work on Android devices as well as most web browsers for PC / Mac. Skills required include fast reactions (due to time pressure), sharp logical and analytical thinking skills, the ability to focus on the bigger picture, and to use the process of elimination to see which numbers work best in each position on the grid. Happy Sudoku puzzle playing!

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Safely guide little penguins to an igloo sanctuary with careful and methodical alterations to the game environment in 30 increasingly-tricky platform levels! Penguineering is a cute, quirky and innovative, point-and-click puzzle game for kids where you must use quick reactions and accurate mouse clicking skills to create a safe path for vulnerable penguins affected by global warming to reach an igloo safe haven. However, each level is littered with obstacles and hindrances such as snapping baddies, steep ravines, icy spikes, and more!

Skills required: This fun, interactive, timing skills-based brain teaser requires smart strategic planning, savvy problem-solving skills, and the ability to learn from your mistakes (through good old trial and error). Cleverly figure out the best way to guide the penguins to safety using the various tools and items at your disposal. Sharp analytical thinking skills must be combined with engineering know-how, vigilant anticipation skills, good reflexes, and great determination to help these little penguins.

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Snowball Christmas World is a winter season-themed platform adventure game and timing-based challenge where your hero kitty can only change direction when she comes into contact with special white boards. You must use this feature and the stop-start nature of Snowball's movement to collect a Golden Key, and then to escape through the Exit Door in each of the 20 progressively-difficult levels. The catch here is that there are multiple spiky hindrances and cavernous ravines in each level so try to keep Snowball out of harm's way at all times!

This online, HTML5-based, platform / action 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 hand-eye coordination and anticipation skills, and very sharp reaction speed are all really important here. Good timing is essential – You must tactfully make Snowball jump in order to avoid danger. Problem-solving determination also plays a part as you must sometimes strategically use your analytical thinking skills to figure out the best way to turn Snowball in the correct direction to reach the key and / or the Exit Door.

Controls: For PC / laptop players – Snowball always instinctively moves forward. Press the Up Arrow to Jump. You can "hold" her back by pressing the Arrow Key in the opposite direction to where she's facing. For mobile / tablet players, your only available action is to make Snowball jump by tapping anywhere on the game screen. (The ‘stop / hold back’ option is not available unless you are using a keyboard).

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Save your fish buddy! In Ocean Pop, you must strategically remove blocks and tactfully alter the game screen in order to unite a cage-destroying crab with his captivated friend! Playable on iOS and Android mobile phone, tablet, laptop, notebook, or desktop PC, Ocean Pop is a fun, interactive, multi-level, block removal puzzle game for kids (of elementary school age through middle & high school students) where you mouse-click or tap on your screen to remove colored blocks in order to ensure a sharp-clawed crab lands on top of a cage in which his yellow little friend is imprisoned. If the hero crab lands safely on top of the cage and does not topple off, he craftily destroys the cage, and you progress to the next level. However, the stacked blocks must be removed in a strategic, methodical manner to allow the crab to descend down onto the cage, and remain balanced.

This online, HTML5-based, gravity-based puzzle and rescue-themed brain teaser 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. In each of the 30 increasingly-difficult levels, skills required include logic and sharp analytical thinking, strategy, fast reactions, good timing, accurate mouse clicking or finger tapping, and an appreciation for the effects of physics and gravity on the crab once you remove a block. Trial and error also come into play, especially in later levels when the blocks are stacked in a more complex, haphazard structures (Note: blocks with ‘barnacles’ on them need to be clicked / tapped on twice to be removed).

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Create colorful gingerbread cookies exactly to order in this deceptively tricky puzzle game playable on iOS, Android, laptop, notebook and desktop PC! Gingerbread Maker is a challenging, multi-level, logic-based brain teaser where you must decorate and methodically dress / undress parts of a gingerbread cookie so that it matches the photograph at the top of the play area in each level. While this is a simple concept, the catch is that each alteration must be done in a specific step-by-step process so that each aspect (color, icing, flavoring) is exactly as the customer ordered!  

This online, HTML5-based, matching puzzle game should work on iOS and Android devices as well as most web browsers for PC / Mac. Skills required include good problem-solving, logical / analytical thinking and strategy skills. Figuring out the ideal sequence / order of changes is the key to completing each task. Just like when completing customer orders in a real life cafe or diner, attention to detail is very important. If there is one tiny discrepancy between your cookie and the photo, your work is not complete! Hint: Sometimes it is good to cover up parts of Gingerbread Man! But why?

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Help a short-sighted mole to reach the Exit Door in 20 platform levels by strategically and tactfully adding helpful objects to the game environment! Playable on iOS and Android mobile phone, tablet, laptop, notebook, or desktop PC, Moley the Purple Mole is an innovative, interactive physics-based puzzle game and problem-solving activity. Here, you must drop special tools onto the play area in order to create bridges, pathways, and jumping platforms so that your mole hero can grab a key and escape through the Exit Door in each level (to eventually rescue the cute princess). The catch is that you cannot control the actual movement of Moley once he sets off – you must tactically interact with the game environment in order to deflect and direct him toward his goal.

This online, HTML5-based, multi-level, escape puzzle game & problem-solving brain teaser should work on iOS and Android devices as well as most web browsers for PC / Mac (It currently does not work on IE11 but should work for you on Chrome, Safari, Firefox, and Microsoft Edge).

. To play the game with full screen, you may have to turn your device horizontally. Skills required include a combination of sharp analytical thinking and logic skills, creative engineering, problem-solving determination, and a willingness to learn from mistakes and use trial and error to your advantage. As some actions are done whilst Moley is on the move, good timing, fast reactions, and accurate mouse clicking / screen-tapping skills also come into play.

Controls: Simply mouse-click or finger tap on the tool / object you want to add to the play area, and then click / tap on the area you want to add it to. When you are happy with the tools you have set up to help Moley, click / tap on the red ‘GO’ icon to set him in motion.

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Strategically push bird-like crates into special designated nests in this Sokoban-based, block sliding puzzle! Playable on mobile phone, tablet, laptop, notebook, or desktop PC, Sort Bird is an interactive, problem-solving puzzle game (for elementary age kids through high school students and fun-loving grownups) where you must methodically move ‘bird boxes’ into designated nest areas in 60 increasingly-difficult levels. The catch is that each bird crate can only be pushed / moved a limited number of times, so your movements need to be carefully calculated! Levels increase in difficulty as you progress, with obstacles being added to make your moves even more limited and challenging!

This multi-level, HTML5-based, Sokoban / block sliding 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. Skills required include common sense problem-solving, logical thinking skills, analytical thinking, step-by-step situation-based strategy, and an ability to strategically calculate the ‘bigger picture’ in each level. Determination, focus, and high levels of concentration also come into play, especially in later levels when the puzzles are more complex.

Controls: Simply click and drag or tap and swipe in the direction you want to push the bird boxes. Birds can only be pushed around, not dragged or pulled into position. You can also push one bird crate into another, and this is an important strategy in later levels.

 

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Play a head-scratching, interactive physics-based problem-solving game! Cyclop Phisics: Level Pack is a tricky, gravity-based puzzle where you must carefully and strategically maneuver red and green ‘cyclops’ balls so that they safely reach their respective Color Platforms in 25 increasingly-difficult levels. The one-eyed balls cannot move of their own accord, and only react to gravity when you click on them to alter their shape (A mouse click on any character changes it from square-shaped to circular, and vice versa).

This is a Flash-based, mouse control, logic brain teaser game for notebook, laptop and desktop PC / Mac (with certain browsers) that really tests your analytical thinking skills and quick reactions as you have to quickly adjust the shapes of the cyclops balls depending on the direction you need them to go. Your strategic planning ability is also exercised as you must deal with random obstacles and moving platforms in later levels. Sharp anticipation skills and tactful mouse clicking are also important here because knowing the future path of the falling balls gives you a big advantage.

If it looks like you aren't going to succeed and you want to Reset the level so you can start over, press the R Key on your computer keyboard or click on the circular arrow in the bottom left corner of the play area.

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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Deftly guide a gold coin into a waiting piggy bank in this cute yet challenging ‘cut-the-rope-style’, timing-based skill game and brain teaser for mobile devices, notebook, and desktop PC! Piggy Bank Adventure is a fun and enjoyable, interactive physics-based game and tricky problem-solving puzzle for young kids through high school teens where you must cut ropes that tether a gold coin to the top of the play area, and utilize gravity, obstacles, and the contours of each level to ensure that the coin makes its way down and into the patient little pink piggy bank at the bottom of the game screen.

Piggy Bank Adventure is a HTML5-based game that should work on iOS and Android devices, as well as most web browsers for PC / Mac. As this is a timing-based activity, tactful mouse control / finger tapping skills are really important, especially when dealing with moving objects and platforms in later levels (There are increasingly difficult 24 levels in total). Other key skills required include patience, good strategic planning, sharp reactions and analytical thinking skills, and a willingness for trial and error.

Secret Tip: You do not have to guide the coin smoothly into the slot on the piggy's back in order to complete each level. Once the coin drops down and hits anywhere on top of the little piggy, it takes one bounce and lands perfectly into the slot. Gosh, if only my golf balls would do that!

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Exorbis is a really challenging, sliding tile-based, visual puzzle game and multi-level brainteaser for older kids, teens and adults where you must slide colored balls onto matching ‘nodes’ in each increasingly-difficult level. Figure out a solution that ensures all colored balls are shifted onto the correct nodes in as few moves as possible.

Reasons to play this tough problem-solving game: Test and exercise your concentration level, analytical thinking skills, creative engineering know-how, prediction skills, determination and problem solving stamina as you attempt to ‘map out’ a process that maneuvers the balls into the correct positions. Brain teaser buffs and fans of tricky movement-based puzzles are in for a treat… But beware, the difficulty level is quite high as you progress!

Strategy to win: In most levels, there is only one viable solution to the puzzle. This means that trial and error is very important here as you exhaust all possibilities you can think of for success. Happy problem solving!

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Feed the Figures is a fun, physics-based, problem-solving puzzle game for elementary school age kids where you must feed hamburgers to hungry shape characters by dropping the shapes strategically and accurately into the game environment! The succulent burgers are already in place on the game screen, and you must figure out where and when to drop the different shapes into the area. The catch in this brainteaser is that differently colored shapes have varying hamburger-related requirements. And, when all shapes have been deployed, they must remain balanced on the shelf for the level to be completed successfully. Gravity is not always your friend here – Try to deftly drop the shapes in such a way that they don't knock each other out of the play zone.

This online, HTML5, physics & gravity-based puzzle game should work on iOS and Android devices as well as most web browsers for PC / Mac. Skills required include alert analytical thinking skills, strategic problem-solving, great determination, and tactful mouse clicking / finger tapping. A willingness for trial and error is also important as you can learn from your mistakes, and use this experience to complete the more challenging levels (There are 25 increasingly difficult levels in total).

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Play a challenging block removal puzzle game on your mobile phone, tablet, notebook, laptop, or desktop PC that combines analytical thinking skills, a sense of urgency, and quick reactions! Unstackable is a tricky, physics and gravity-based, problem-solving game for kids, teens and adults where you must carefully and methodically alter the game environment (remove items) until your ‘Golden Crate’ rests solidly on the platform shelf below. This becomes increasingly more demanding as the Golden Crate is often placed on top of a tower of haphazardly-stacked blocks, and it is difficult to predict what way the tower might fall when you start clicking or tapping to remove the superfluous objects! There are 20 progressively challenging levels. Can you conquer them all?

This online, HTML5-based, gravity brain teaser puzzle game should work on iOS and Android devices as well as most web browsers for PC / Mac. Skills required include a general appreciation of the laws of physics and gravity, alert analytical thinking and anticipation skills, a sense of urgency and timing. Fast reactions are really important as you clinically tap or click to remove multiple objects in quick succession.

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Matching math memory activity: Play an interactive math puzzle game against the clock that combines tile matching and memory skills with straight-forward math problems! Math Equations is a fun and fast-paced, educational puzzle game for elementary school students where you must match and eliminate equation tiles with answer tiles in 6 increasingly difficult levels. For example, if you click on a tile that displays ‘5 + 5’, you must look for its matching tile, 10 (the answer to the equation). Click on the ‘matching’ tile pairs one after the other in order to eliminate them from the game grid. In each level, your task is to completely clear the grid before your timer reaches zero!

This Flash-based, math puzzle game should work on notebook, laptop and desktop PC / Mac (with certain browsers). Basic math skills required include some knowledge of sums and problems - including addition, subtraction, multiplication, division, square roots, and basic levels of algebra. Sharp analytical thinking, cognition skills, and good memory are very important here as you work hard to quickly recognize and recall the positions of various tiles on each grid. A sense of urgency and high concentration also come into play as each of the 6 progressively-challenging levels is played against the clock!

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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Koutack is a straight-forward yet highly-challenging, online tile stacking puzzle game (for elementary school age kids through high school teens) with 30 increasingly-difficult levels - playable on iOS, Android, notebook, laptop and desktop PC.

The concept is simple; you must stack all of the colored tiles in each level on top of each other. However, you can only move tiles by clicking or tapping on an empty space that has at least 2 tiles laying adjacent to it. When you do this, the adjacent tiles converge on that previously empty space. Keep adding tiles to your pile until every colored tile on the grid is stacked neatly into one pile! Score extra points by piling all of the tiles on the special Golden Square. Enjoy the wise and thoughtful proverbs after each mini-puzzle!

This HTML5-based, tile stacking brain-teaser puzzle should work on iOS and Android devices as well as most web browsers for PC / Mac (It currently does not work on IE11 but should work for you on Chrome, Safari, Firefox, and Microsoft Edge).

Good problem-solving, analytical thinking skills and strategy are important as you try to figure out the best and most efficient way to stack up all of the tiles. Patience, concentration, determination, and a willingness for trial and error are all traits called into play in later levels when the puzzles are more complex and require a more cogent thought process.

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