Free science games site: Best-rated physics games online to play now- for PC, Mac desktop, laptop, notebook users, no download required. Top science games for kids (girls/ boys), good fun physics games, cool new Flash browser-based games, HTML5 games for iPad, android mobile phone..
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Best-Rated Science / Physics Games on Learn4Good

Play free science-based games on the Learn4Good Games site for children, teens & families - Cool interactive physics learning games, engineering problem-solving activities, fun biology & chemistry games, and more to play online at home or in the classroom.

Games for elementary school children to more difficult online exercises for middle school & high school students. 

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Have you ever played an online BMX / FMX stunts game or roller coaster game and thought – ‘I could design a better track than that’? Well, if so, the time has come to back up that great opinion of your track editor talents by testing your creativity and engineering skills in one of the most popular track designing games online! Line Rider 2 is based on a simple idea yet is a very challenging and interactive physics-based game where you have the opportunity to design awesome "do it yourself" stunt & racing courses for a super-cool, daredevil sled rider known as Dude. Use a virtual drawing tool to create the kind of track that others could only dream of, and that you believe would provide an absolutely thrilling ride for your new scarf-wearing, sled-riding buddy. If Dude likes your creations, he'll keep returning to your theme park landscape for more and more..

As well as being a great game for artistic kids and for encouraging all young drawing enthusiasts to practice and improve drawing & design skills, and logical thinking, this fun and addicting DIY game is based on the laws of physics and gravity, and also could be used as a good, interactive classroom exercise for older kids and teens to help learn and get enthused about terms such as motion, dynamics, and spatial awareness. Ok Top Track Designers out there, are you ready? Let's see your amazing artistic skills in full flow!

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Super Stacker is the big game concerning balancing! You must balance the objects given to you to win. It may sound simple, but this is a really fun and interactive game which could have you playing for hours as you make your way through the missions. No two missions are the same with each one providing a different challenge! Have fun!

The aim of the game is to place all the items given to you on the screen and make them balance on the initial stand provided to you. The missions will increase in difficulty as you progress, with more awkward shapes to balance and less to actually balance them on. This will test you knowledge of how balance works in science, as this game is very realistic. Bare in mind the shape, size and weight of the object to make sure you dont topple your structure! 

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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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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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Combine your artistic drawing skills with creative engineering know-how in a fun physics-based puzzle in order to guide a bouncy red fruit into a blue vortex! Playable on mobile phone, tablet, notebook, laptop, or desktop PC, Fruit Escape: Draw Line is an interesting and very enjoyable, multi-level, problem-solving, construction-based puzzle game (for elementary age kids through high school students & adults) where you must alter the game environment by drawing bridges and pathways using magic blue ink. Utilize your imagination, freehand-drawn creations and the effects of gravity to push and channel a small red fruit into the light-blue vortex in the increasingly-difficult levels! Some levels require the drawing of a simple one-line bridge or pathway, while other levels need much more complex drawings in order to propel or deflect the fruit towards the vortex.

This HTML5-based, interactive, multi-level problem-solving brain teaser and construction puzzle game should work on Android devices as well as most web browsers for PC / Mac. To play with full screen, you may have to turn your device horizontally. Skills required include high levels of concentration, good hand-eye coordination, simple drawing ability, logic-based problem solving skills, analytical thinking and creative engineering skills, and a general appreciation of the basic laws of physics and gravity. Good patience is rewarded here, while dogged determination and a willingness for trial and error are essential traits of a real problem solver. This is especially true in later levels when you must create large webs of bridge and pathway drawings.

Tip: Don't waste too much time trying to make a busted drawing work out. When needed, simply click or tap on the circular arrow at the top of the play area to start over from scratch. A fresh mind can do great things on a clean slate!

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Falling Blocks is an addicting physics-based game for kids & teens where you have to use your knowledge of balance and gravity to succeed. This fun game might make you question your own mental stability! Science has never been such wobbly enjoyment! Come and have a go and see if you can seperate the good from the bad block using nothing but gravity!

Your mission in this game is to get rid of the angry blocks, and keep the smiley blue blocks - make sure they survive otherwise you will fail the mission. It is not so straight forward as it seems, as some missions you must really puzzle your brain to figure out a way to eliminate the correct blocks. Use your problem solving skills and your critical thinking abilities to get the better of this game and emerge victorious.

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See Saw Ramp Car Balance Driving Challenge is an online physics-based game where you have to place your car on the see saw carefully without letting it fall off. It is based on the laws of gravity – meaning that things can fall if you’re not careful. Have a go at this challenging brain-teaser activity - Just don’t lose the balance of the see saw!

The goal of the game is to place and keep your car on the seesaw and not let it fall off either end, if that means stopping a car from pushing you off! This game will test your knowledge of physics in terms of balance and the pivoting point of an object. Get this simple bit of knowledge nailed and you will be balancing with no problems at all!

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Unleash your inner Einstein in an awesome interactive physics-based puzzle game that combines problem-solving skills with wacky scientific experiments! The Successful Experiment is an addicting online brain teaser game where you must use a clever combination of the effects of gravity, eccentric work methods & actions, and a range of scientific tools in order to guide, divert and deflect, an Eight Ball toward a Green Flag so that it makes contact with the flag in each level. This task is made all the more difficult by an array of different environments, obstacles, and challenging physical states of play (some levels are under water, some require floating etc). Using three different types of balls as ‘tools of manipulation’, you must carefully alter the game zone, and push the Eight Ball toward the Flag via bridges, cannons, chutes, water hazards, and more!

This highly innovative and challenging physics problem solving & skill-based activity may prove to be a genuine head-scratcher for even the savviest of puzzle game veterans! Some appreciation for the laws of physics and the effect of gravity on objects is definitely important as you try to logically and methodically influence the game environment in order to create a path for the Eight Ball to come in contact with the Green Flag. Quick reactions are also essential as you have to be smart with your masterful mouse movement in order to get to grips with the raucous experimental chaos that occurs once you set your strategy in motion! Just like most scientific experiments, trial and error plays a big part – so be prepared to be patient in your efforts. Enjoy the great experiment!

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Collect donuts by changing the gravity field or your Donutosaur's shape, also use the help of it's friends who can pull, push and destroy objects in this fun physics-based, problem-solving puzzler playable on mobile phone, tablet, notebook, laptop and desktop PC. Donutosaur is a visual puzzle where you need to feed your character and collect as many stars as you can to get the top score.

Skills required: This tricky online brain teaser game requires problem solving skills and desire to carefully study the environment, visualize scenarios (to predict which way the objects will roll or move), and to think outside of the box when necessary. Good strategy, analytical thinking skills are essential.

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Basket Ball 3: A Great Challenge is a tricky, physics-based puzzle and skill game for kids and teens that combines aiming, accuracy, power control, trajectory and rebounding judgement with fun basketball hoop shooting action. Featuring 25 increasingly-difficult levels, you must use good strategy and prediction skills to launch the ball toward and into the basket.

Reasons to play this fun, basketball-themed physics puzzler: Enjoy a simple aiming and accuracy-based challenge with no frivolous distractions – this is just you VS the basket! Test and exercise your prediction skills, analytical thinking skills, hand-eye coordination, mouse control, and determination while trying to conquer all 25 levels.

Strategy to win: Learning from errors and missed shots is a great way to progressively improve your shooting accuracy. You can study and note the numerical values of your angle and shot power, and adjust your next effort accordingly. There is such a small window for error here, and even a fraction more / less power or a touch of angle change can make all the difference. Good concentration levels are also vital. Each level has various blocking obstacles, so you need to remain focused, and smartly adjust your shot after each miss.

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Love a really difficult physics-based puzzle activity? Ramps is a highly-stimulating, interactive physics game (for older middle school age kids, high school students, and grown-ups) that will thoroughly test your analytical thinking skills and problem solving tenacity levels. It is based on the relationship between potential energy (stored energy - ready to go) and kinetic energy (the energy of motion), and how your understanding of these two energies can greatly enhance your chances of success. In simple terms, you have to use a set of rotatable ramps to guide a dropping sphere into an awkwardly-placed bucket in each level. You play the role of ‘Ramp Builder’, and have to strategically position your limited number of ramps throughout the game screen so that they create a route or bridge structure for the descending blue sphere to travel along. Points are earned based on number of spheres used in each level, the time taken to solve the level, and the difficulty of the level.

This challenging and innovative online brain teaser activity requires total concentration, great patience, and the ability to predict the bounce and velocity of a falling sphere. You also need to call upon your creative engineering side as you carefully construct a platform that guides your sphere in the desired direction. Close observation, and trial and error are essential keys to success, so ensure that you keep trying different ramp combinations, and the solution should "hopefully" reveal itself to you with time! Happy channel building!

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Interact with the game environment in order to guide a slice of bread into the toaster whilst picking up cheese with the help of many objects in the kitchen in this fun, physics-based puzzle game! Bread Pit is a multi-level brain teaser where you must remove obstacles and alter the play area to complete each level! Playable on mobile phone, tablet, notebook, laptop and desktop PC.

Skills required: This stimulating gravity-based puzzler requires sharp analytical thinking skills, hand-eye coordination, fast reactions, observation skills, and dogged determination. Smart decision making and problem-solving are key as you attempt to figure out the correct obstacle-removing sequence in each level. Trial and error is also important – You must learn from failed attempts, and adjust your strategy accordingly!

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If you want a game that presents a real challenge and a steep learning curve but an addictive nature that you can’t put down, Drip Drop is right for you.

The game’s mechanics and rules are easy. You are in control of a free-floating paddle and a resting smiley face ball that sits on top of it. You are tasked to avoid raindrops and falling debris by moving the paddle and therefore the smiley face ball as well. But be careful, even the slightest move will shift the ball drastically. You can easily move the padd too quickly and — boom — you have lost the level. Be patient, be calm, be accurate.

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Play a tricky block-stacking construction game & physics-based puzzle that requires a deft problem-solving approach: Woodwork Builder: The City is a challenging, drag-and-drop construction game for older kids & teens where you must fill in an outlined area (on the screen) with a red block. This game also plays like a hidden crane operator simulation activity because the mouse control action and the movement and swing of the objects (blocks, beams and columns) very much feels like you are handling a crane jib control tool.

This game requires good visual awareness, analytical thinking and creative engineering skills, combined with steady mouse control and patience to carefully figure out the best way to create a firm structure or solid support tower that stays upright and provides a platform for your final (red) block to be placed.

This fun, problem-solving activity should prove a good exercise for fans of interactive construction puzzles and physics brain teasers. Ok Master Builder, pop on your hard hat, and let's get to work!

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Send a block home with smart block removals, shrewd strategic planning, and tactful mouse-clicking! Go Home Block 3 is a physics-based, problem-solving puzzle game for kids and teens where you must interact with the play area using your mouse, and cleverly remove obstacles in order to guide a hairy blue block to a wooden ‘Home / Exit Door’. Unfortunately, your block character cannot move of its own accord, and therefore needs your interaction skills to make its journey homeward. Featuring 20 increasingly-difficult levels, you must overcome a range of platform and ledge-based obstacles and hindrances in this ‘escape-the-level’ brain teaser challenge.

Skills required: Fast reaction and mouse-clicking skills are needed, with an emphasis on timing and pinpoint accuracy. Analytical thinking skills must be combined with focus, concentration, stamina, and determination. Some later levels require deep thought and strategy.

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Strategically click to remove obstacles in order to guide a daring yellow smiley face into a cardboard box in 21 tricky levels! Adventure Smiley Box is an online physics and timing-based, point-and-click puzzle game for kids, teens and adults where you must carefully and swiftly remove orange blocks from the game screen in order to begin a chain reaction that channels a smiley face character into a waiting cardboard box. Our smiley hero cannot move on its own, and you must use the force of gravity and other items to nudge it toward the box in each level.

Skills required: This highly interactive, mouse-clicking game combines very fast reactions, coordination and tactful mouse-clicking with shrewd problem-solving skills. Your anticipation skills, logical and analytical thinking skills are really exercised here while good old trial and error is vitally important as you attempt to figure out the best way to get fun-loving Smiley into the box.

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Sleepy Heads is a fun yet hard physics-based puzzle game for older kids and teens, and certainly not for real-life sleepyheads, where you must strategically add wooden objects to the game environment, and hope that your additions and placements cause a chain reaction that upends some happily snoozing characters! You must jolt "block-heads" from their sleepy state by interacting with the game screen and adding the wooden blocks to tip the sleepers off of their perch. Utilize the effect of gravity to ensure your cleverly placed pieces help to directly knock the dozing gentlemen off of their ledges, or push other objects chaotically around the play area so that the sleepers cannot get any decent rest!

Skills required: This highly interactive, multi-level brain teaser requires a good combination of analytical and logical thinking skills, strategic planning, anticipation skills, accurate mouse clicking, and determination. General knowledge of the pulling effects of the force of gravity is important as you try to predict where the ledges and wooden beams might move to when you make your additions. Trial and error is really key; you must learn from your mistakes, and make improving adjustments accordingly.

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Over the Bridge is a multilevel construction game and hard, physics-based, online puzzle for elementary school, middle and high school age players where you must display creative engineering skills and problem solving determination to construct sturdy bridges that support a car's journey over it. Featuring an increasingly-challenging levels, you must carefully and methodically drop the construction materials into the focus area, and hope that the awaiting car can safely travel across your structure without toppling in.

Reasons to play this tricky, logic brain teaser game: Solve physics-based problems in a fun, interactive way. Test and exercise your analytical thinking skills, creative mindset, and basic appreciation of physics as you attempt to build sufficiently strong bridges in each level.

Strategy to win: Good old trial and error plays a very important part toward your success here. If you fail with an initial attempt, try to figure out where you went wrong, and adjust your bridge structure accordingly. Think about and use gravity to your advantage in the construction process. Be observant of the car's progress across your creation – This can give you clues about where your bridge might need fine-tuning.

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After a devastating asteroid completely destroyed your space station – your astronaut buddies became lost – scattered throughout outer space! However, the time has finally come to launch a daring rescue mission, and pick up your stranded pals before it’s too late! Rocket Rescue is a challenging physics and gravity-based puzzle game where you must become the hero of the day, and save your astronaut colleagues by launching your rocket toward them (bearing in mind the power of the launch, and the gravitational pull of nearby planets and asteroids in the galaxy). You cannot affect the path of your rocket after lift-off – so make sure your launch calibrations and calculations are as accurate as possible!

This fun and unusual brain teaser requires a basic understanding of physics and gravity – as you have to adjust the angle of your flight path, and take into account how gravity will affect your spacecraft. Utilize your steady hand and problem solving skills to make the precise alterations needed to your spaceship’s course line. Patience combined with dogged determination is the key to success here as there is a lot of trial and error required. Can you calculate correctly and save your stranded astronaut comrades? Good luck Captain!

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Play a balance and weight-based, problem-solving, visual puzzle game with a simple concept! Out of Balance is a stimulating and thought-provoking, multi-level brain teaser for younger kids through elementary school students where your task is to simply identify the heaviest object in each level. Random items are placed on one or more see-saws (teeter-totters), and you must work out which object is the heaviest using careful consideration, analytical thinking, and problem solving methods.

Skills / strategy required: In this straight-forward, physics-based, visual puzzler of 20 levels, good focus and concentration skills are combined with deduction skills and analytical thinking to find the correct answer. A good strategy is to take your time to carefully study the relationship on each see saw individually, and work to come up with a logical solution regarding which object is the heaviest.

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