Play free online games to make you think outside the box, puzzle games that require thought & logical thinking, hard strategy games, fun online brain-teaser games for kids (girls & boys) to play now, no download. Cool top new thinking flash games for PC, Mac desktop, laptop, notebook, iPad, tablet, phone..
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Games to Make You Think Outside the Box

Rating: 7.3/10 - 122873 votes

Play free logic-based games that require thought, games that make you think outside the box, puzzles activities that involve and help to promote and improve critical thinking, analytical thinking skills in children (elementary / middle school students and high school teenagers), as well as for adults and seniors to enjoy.

Play good brainteasers, hard puzzles, challenging creative thinking games and general, interactive problem solving activities online at home with your best friends and family members. Some physics-based games may also be used by teachers in the classroom as fun science lesson reinforcement.

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Play a point and click puzzle game with a puppy-related twist! Pupzzle is a challenging and stimulating brain teaser and hidden object-based game for kids where you must click on objects and clues in the correct sequence in order to solve tricky puzzles involving a cute little puppy dog! Each scenario features a set of seemingly random objects. However, clicking on the objects in the correct order creates a chain of events that continues the fun storyline! This unusual online problem solving challenge provides an interesting test of your observation, concentration and logical thinking skills. Are you ready to unleash the determined sleuth inside of you? Happy puzzle busting!

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Water Drops Waterway is a hard reaction-speed, timing and skill-based brainteaser puzzle game for older kids, teens and grownups that requires high concentration levels, very sharp hand and eye coordination and great patience. This highly interactive problem solving activity will really test your determination and perseverance.

Your role as skilled problem solver is to carefully channel a given percentage of moving water drops through the play zone toward a static pond (their required destination at the bottom or to one side of play zone). Through your expert use of super-fast mouse clicking skills, quick obstacle removal, good strategic planning and decision making, you must guide the droplets from one area of the game screen to the other. However, this is certainly no mean feat as you must contend with flame-throwing machinery, awkwardly-positioned obstacles, and other tricky hindrances along the way.

This stimulating and unusual problem solving exercise should prove a good, fun test for anyone who enjoys interactive and dynamic puzzle games, physics-based brain teasers, engineering and leadership challenges. There's an old saying that “timing is everything in life” and that mindset is very apt here. Let’s see how your timing, determination and perseverance skills match up!

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Fly Tangle 2 is a highly-challenging, surprisingly-addicting, skill-based, visual problem solving puzzle game for kids, teens and adults where you must untangle a group of large flies which have criss-crossed their lines (wires) across the game screen. Think of the tricky task of untangling the old-style wires of Christmas tree lights and other electrical appliances, and you should hopefully get a better idea of the complex and inconvenient yet fun problem at hand.

As Chief Untangler, you must carefully drag the flies within the play area, methodically freeing up their criss-crossed lines, in order to progress. This unusual and highly interactive brain teaser requires a high concentration level, sharp visual skills, and great patience and tenacity. So keep trying – and those tangled wires should eventually be freed up! Oh, and one more thing: There are a massive 48 levels to get your mind into! Happy untangling!

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A cool, interactive, visual puzzle of 96 levels for kids, teens and grownups to test and exercise your concentration levels, strategy and analytical thinking skills, tenacity in problem solving, and overall mental stamina - at home online or in the school classroom as a physics-based reinforcement activity.

Melty is a stimulating, gravity-based, multi-level puzzle game where you must strategically flip and rotate the game screen as well as move wooden blocks so that a block of ice (highlighted with an encased yellow star) comes into contact with a red-hot (fireball) block. In each level, you must figure out a way to free up and release the prize yellow star from its ice block by reaching a fireball block, and this can only be achieved through interacting with the game grid, and maneuvering the ice-imprisoned star around the free space.

There are no time limits, or move restrictions, or fancy power-ups. This visual brain-teaser activity simply requires patience, smart logic and strategy, as well as the ability to learn from your mistakes through lots of trial and error. Let's jump right in and flip this tricky puzzle on its head!

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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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Inversed is a clever and challenging, interactive maze-based puzzle game for kids and teens where you control a little red ball that moves in the mirror opposite way (inversely) to your computer mouse cursor. Using this fact as your starting point, you must navigate your way through a series of tricky mazes where you literally have to think outside of the box!

This fun and quirky brain teaser and skill-based game provides a very different problem solving challenge because you always have to be fully ‘switched on’ and moving in the opposite direction to your natural instincts. Good hand-eye coordination, sharp mouse control and smart strategy are important skills required here as you try to figure out the often complex solution to a level. So let's get your creative thinking cap on, and make some inverse plays!

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Steep Dive Airmail is a fun and challenging "point, drag and click"-based puzzle game for kids & teens where you must carefully plan out the flight path of a small aircraft so that it collects all of the loose mail along its route. Using your analytical thinking skills with good strategy and timing, you must ensure that your plane flies safely across the game screen while coming into contact with any awkwardly-positioned mail. Before take-off, you manually set the dotted flight trajectory of your aircraft so that it enables you to reach each piece of mail in that level while avoiding other flying aircraft, hot air balloons and rockets.

This stimulating brain teaser challenge should prove a good fun test for fans of interactive problem-solving activities, logic and creative engineering games online. The air traffic control tower may just have found itself a new star!

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Snail Bob 2 is a fun and wacky, interactive adventure puzzle for kids & teens where you must use your observation skills, logic, creative engineering and strategy skills along with good timing to safely guide a friendly snail through a dangerous forest environment to his grandpa's birthday party.

In this stimulating, point-and-click problem solving activity (to play online at home or in the school classroom as a creative thinking reinforcement exercise), you must remove obstacles, create pathways, block enemies, build bridges, and more in order to see Bob safely through each level. Great patience, determination and plenty of old-school trial and error are all key to your and Bob's success. Bob may normally move along at a snail's pace but the challenges come thick and fast so be alert!

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

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

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

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Play a cute maze game, and enjoy helping a little mole to collect his delicious treats! A hungry mole needs to munch up all of the food available above ground but must be really careful not to retrace his steps! Mole: The First Hunting is a fun and challenging, interactive, maze-based puzzle game for kids & teens where you must guide a "cute" mole around a grid of tiles, collecting all of the vegetables on offer as you go, and then escape back underground to safety via an Exit hole. The catch here is that you can only use each square on the grid once – retracing your steps is not permitted!

This tricky, visual brain-teaser & fun problem-solving activity requires good concentration and analytical thinking skills, well-planned strategy, and the determination to succeed. There's no time limit, so patience is also important as you take your time to carefully figure out the ideal solution (There may be more than one solution to a level). Happy vegetable munching!

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You control the button; you control the outcome! Blockoomz 2015 is a highly interactive, challenging and explosive physics and reactions-based puzzle game. Here, you must utilize smart strategy, excellent timing and smooth mouse control to blast ‘bad guy’ pink, black and grey bombs off of the game screen while simultaneously protecting the ‘good guy’ yellow bombs from harm. As Chief Bomb Expert, you must carefully decide when and where to execute each explosion.

This highly-stimulating, point-and-click arcade game requires very good analytical problem solving and creative engineering skills as you attempt to generate sufficient momentum and interaction to knock some bombs off and out of the play area. Levels are filled with platform-style hindrances as well as bombs positioned in awkward places, so a certain amount of learning through good-old trial and error is essential. A basic understanding of the effects of physics on a "suddenly disorderly environment" is also important – For example, bombs are certain to be flying through the air!

Now, let’s see how well you remain cool, calm and collected under intense pressure in this tricky, incendiary challenge!

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Fans of challenging, interactive, physics-based brain-teasers should enjoy this fun exercise played against the clock: Figure Shaper is a demanding, multi-level, physics puzzle game where you must carefully and cleverly change the shape of green block characters in order to guide one of them to the Finish Gate in each level (through falling, rolling, tumbling, or being dragged).

Your analytical thinking and creative engineering problem-solving skills really need to be sharp here. Good focus and concentration levels combined with fast mouse control and reactions are also key abilities required as you attempt to quickly alter state of the characters and game environment to your advantage. Happy shape-shifting!

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Quad Cop is a really cute, eccentric and challenging interactive physics-based game for older kids & teens on PC / desktop where you must feed hungry cartoon sheriff characters in order to force them into special actions that knock bandito outlaw characters off and out of the game screen area.

These quirky sheriff characters have the ability to roll down hills, fly around the game screen, and create impactful explosions – but only after you feed them specific types of spicy food!

This interesting and clever problem-solving puzzle requires good visual and analytical thinking skills, a fun and creative streak, smart timing, and a cool head with lots of patience when under pressure. Some basic knowledge of the effects of gravity and motion is also important as you try to gauge the exact moment to feed your hero character! Enjoy the wacky action!

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Divide is an easy-to-play yet highly-stimulating, geometry-themed puzzle game where you must ‘divide’ a large wooden shape in order to form a target number of smaller pieces. The catch is that you have only allowed a set number of slicing actions to create a set number of independent wooden pieces, so you must be extremely precise with your shape-dividing skills. This head-scratching, problem-solving puzzle requires imagination, good analytical thinking skills and strategy. Accurate mouse control skills are also very important.

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Footprints is a very challenging yet relaxing, multi-level, point-and-click puzzle game for older kids and adults where you must navigate (step-by-step) through a series of stepping stone maze-like grids. The catch here is that you can only use each individual tile of the grid once as you find a successful route and pathway to the Green Exit Tile.

This very interesting, problem-solving brain teaser activity for kids, teens and adults requires good analytical thinking skills, smart strategy, and patience to carefully seek and find a solution to each increasingly-complex puzzle. Deep thinkers and board game enthusiasts should enjoy the "route plotting" game play combined with the simple mouse-only controls. Learning from your mistakes (trial and error) play a big part toward solving any tricky puzzle game, and Footprints is no different.

The ambient background soundtrack also adds to the distinctive atmosphere and feel of the game. Are you ready to leave your ‘footprint’ on this challenge?

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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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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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Re-arrange blocks on a grid to reveal the hidden treasure! Dig It is a tricky, visual brainteaser puzzle where you must reveal a hidden treasure chest by re-sorting Tetris-style blocks within a tight grid. The treasure begins each level fully or partially covered by one or more of the blocks. You must figure out a way to flip, rotate, and re-position the blocks so that the chest becomes fully visible. The catch is that there is limited spare space for the blocks to be moved to!

This challenging, interactive problem-solving activity for older kids, teens, and grownups provides a good test and exercise of your analytical thinking skills, focus, concentration, prediction & strategy skills combined with good-old problem-busting determination and patience. Trial and error is important here as you try to find out the correct block arrangement in each level. Happy block shifting!

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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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Piu Piu is a challenging, visual awareness-based online puzzle game for kids, teens and adults where you must combine perceptual skills with careful mouse movement to maneuver a ‘blue thing’ through a series of quirky, disorienting maze levels. The concept is very simple – Collect green shapes and avoid red shapes. However, levels increase in difficulty as you progress, with the game screen becoming partially blocked, inverted, flipped upside-down, and more.

This easy-to-play yet difficult, interactive brain-teaser game requires you to focus and interpret what you see, and exercise your visual perceptual skills and analytical thinking ability to solve the problem in each level. Peculiar level arrangements take you out of your ‘comfort zone’, and force you to concentrate hard – or risk failure!

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