Educational online games for high school students/ free online games for teens to play now with no download: Games for middle/high school classroom for iPad, PC, Mac, interactive math games, fun physics puzzles, sim business strategy activities, critical thinking exercises. Virtual worlds for teens..
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Educational / Online Games for High School Students

Rating: 7.5/10 - 176924 votes

Hello, welcome to Learn4Good.com, where you can play fun and challenging online games for free in the school classroom with your friends, or at home with family.

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

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

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Busy restaurateur and entrepreneur starts trendy restaurant business in this hectic customer service simulation Restaurant game. This is a fast-paced, interactive business simulation game (for elementary students through high school teens) where you can build more floors in your restaurant and hire a manager for every floor lift and restaurant to expand your business.

There are waiters who deliver food to customers and you have to click on them to let them pick up food from main chef and then deliver to customers. Each order delivered makes money. You have the money displayed at the top of the screen and you can use to hire managers for that money. Managers help speed up business, for example an upgrade (green shoe) can make waiters run faster.

Controls: use your mouse or tap to play the game

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One of our absolute favorite games from the many thousands of flash games we have reviewed! Prepare yourself for an absolute epic, 1 player RPG adventure quest through a quaint and magical forest filled with bizarre little creatures, brain teasing puzzles, and a bucket load of point-and-click fun combined with awesome graphics! Shapik: The Quest is an eccentric animated story and highly challenging interactive puzzle game for older kids, teens, and grownups where you have to guide charming little Shapik (a cute but strange woodland character with unforgettable eyes and a funny hat) on an epic journey to rescue his missing sister. Solve a series of complex puzzles in each scene (level) with Shapik and his faithful Bee companion (who he must first set free from a spider's web!)

This enchanting mouse clicking RPG adventure requires a lot of patience, determination, a very alert and open mind with good analytical and creative problem solving skills, the ability to "think outside of the box", an inquisitive nature, and a desire for discovery. Be prepared to explore each and every minute detail in order to progress through each brain teasing challenge. Exercise all of your problem solving skills to help Shapik find routes, climb ropes, lower bridges, discover hidden objects, converse with strange creatures and forest inhabitants along the way, and more. Can you navigate through this beautiful and fascinating world, and find & rescue Shapik’s sister? Let's hope so. Happy adventure!

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Rocketate Next is no ordinary thinking puzzle game. It is an addicting brain-teasing platform game for all ages that will literally turn your world upside down, and help develop your critical thinking skills. You play as a little rocket man and you must get to the escape door. Your only tools are a rocket with a small tank of fuel, and the ability to turn the world and use gravity as your friend. Up against you are obstacles such as poles blocking your way and electrical fences! Good luck!

The aim of this game is to escape out of the exit door. This game will really develop your critical thinking skills as you must take your time, process the events that are happening and then decide the best course of action. This is because the first course of action you think of will most likely be the incorrect one. There are lots of different paths but only a select few will take you to victory. Also your speedy hands on the keyboard as sometimes you need to operate two things at once to get through the level, such as a turn and also activating the rockets.

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Buy and sell houses, increase your profits, and create a huge real estate empire in this fun and challenging tycoon game! Real Estate Fun is a cool, mouse-clicking, strategy-based, business simulation game where your goal is to create a large real estate conglomerate by successfully buying, renovating, and selling houses. You must purchase supplies, hire construction workers, and generally manage every detail of your real estate business!

Reasons to play: This fun real estate business game provides an in-depth entrepreneurship skills challenge for older kids and teens - middle and high school students (as well as business studies college students and adults) who enjoy online business and management simulation games where you must flip houses and try to earn as much money as possible. Test and exercise your strategic planning and decision making skills, business acumen, determination, and stamina.

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Geometrical Dash is a maze game for users of all ages where you are acting as a geometric shape. Your job is to reach the end of each obstacle course as you bounce along and avoid the dangers! Fun for all the family, this game will have you playing for hours trying to finish all the missions! Enjoy!

The aim of the game is to reach the end of the mission by jumping over the obstacles. Your shape will automatically move forward then you have the responsibility of ensuring it doesn't crash into anything. This will test your speed and reaction skills as you will come across situations where you do not have a moment to think, you just have to act very quickly and you will go through intense periods of concentration. Sounds like fun right? Lets go!

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Canvasser is a game for environmentalism enthusiasts and older kids & high school students who love a volunteering challenge. Here, your job is to raise virtual money as part of a team to save ‘Evergreen Forest’ from being cut down in this cool and unique point-and-click game of persuasion!

A canvasser is a person who solicits or encourages contributions, donations or votes for what he or she thinks is a worthy cause. If you've ever done some fundraising or similar non-profit work or if you've been stopped on the street by someone canvassing for contributions, you'll know that it is quite a tough job!

Now, how do you think "you" would fare in convincing people to part with their hard-earned money, requesting donations in a high-pressure social setting? Would you have the verbal and personal skills and persuasiveness to successfully raise money for your great cause?

Reasons to play this entertaining RPG game: Feel good about making a difference in the world and to your worthy environmental cause! Canvasser is a highly stimulating and interactive fundraising game where your goal is to raise money by persuading people on the street to donate to your campaign to save Evergreen Forest!

You play the role of an environmentally-concerned canvasser, and must use common sense, friendliness, likeability, rapport building skills, and verbal persuasion techniques to motivate and encourage people to give as much money as they can to your very important cause. Test your decision making skills as you attempt to choose the correct reply to each person's response. Exercise your ‘people-reading’ skills, but try not to bore or annoy people by badgering them! The cool graphics are reminiscent of old school 8-bit games, and this adds to the likeability of the game.

Strategy to win: In addition to using general common sense and smart decision making skills, fast reactions, great determination and persistence are also really important attributes of a successful canvasser. You play against a clock, with only a certain amount of time to raise the target sum of money each day, so dawdling certainly is not an option here! You must also use accurate mouse clicking - as you don’t want to click on the wrong reply and offend your potential patron! Now, let's hit the streets and get canvassing!

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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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Serve hungry customers and make sales at high speed from your beach-side food stall in this frantic, customer service-themed tycoon game! Playable on mobile phone, tablet, laptop, notebook, and desktop PC, Beach Restaurant is a fast-paced, interactive, food business simulation game (for elementary students through high school teens) where you must serve up healthy snacks and drinks to expectant customers from a frenetically busy beach vendor hut! You play the entrepreneurial role of a sole trader, and must dash around the stall, clicking or tapping on items in the correct sequence to fill customer orders at speed. The faster you complete the transaction, the more virtual bonus income you receive!

This online, HTML5-based, customer service / tycoon-themed 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 a combination of alertness, focus, sharp reactions, highly-accurate mouse clicking / finger tapping skills (depending on which device you are playing the game on), great discipline, determination and stamina. Prompt, efficient and friendly customer service is certainly the aim of the game, so your concentration and positivity levels must be near 100 percent at all times. 

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Play a highly entertaining, clever and difficult platform puzzle adventure game! Pursuit of Hat 2 is an awesome problem-solving platformer challenge where you must simply pursue and capture (make contact with) an elusive hat in each level! However, you must contend with a vast array of quirky challenges, obstacles and hindrances along your determined pursuit.

These difficulties include steep ravines, appearing and disappearing bridges, sensitive door switches, and the hat's uncanny ability to scamper away from your elastic, lumbering little character! For good measure, your quirky "chaser" character has the ability to temporarily leave limbs / body parts behind it as tools! This can be useful when opening doors and creating bridges while the body of the character continues chasing that pesky hat!

This fun and eccentric arcade game should prove a smash hit with interactive puzzle & online brain-teaser aficionados, or any platform game enthusiasts who enjoy playing games that deliver an "outside of the box" experience. Successful player requirements here include strong analytical thinking skills, good concentration and strategic planning skills, creative engineering skills, dogged determination, plenty of stamina, and good keyboard control. Is that you?

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Are you looking to expand your general knowledge, and learn some random historic and scientific facts that will dazzle your friends and family? Quiz Momentum is a very challenging, interactive quiz game for middle school / high school age teens, college students and grown-ups where you have to correctly answer tricky general knowledge questions (mainly based on general history, science and personalities) in order to give your designated race runner a boost of speed! The mouse-clicking quiz is set against the backdrop of a competitive athletics race in Ancient Rome, and you have teamed up with a gladiator-style running warrior (you are basically the ‘brains’ of the operation!). Your partner's performance in the race depends entirely on the answers that you give in the concurrent quiz! While a correct answer increases your his running pace, an incorrect answer unfortunately results in your athlete falling to his knees, and wasting valuable time! Needless to say, you need to showcase some tip-top quiz answering prowess for you both to be successful!

Even seasoned table quiz veterans might be stumped by some of the very unusual and difficult multiple-choice questions on show here. Luckily, you get the chance to review the questions at the end of each race – so you can see where you might have gone wrong, and learn the cool tidbits of information that you might have missed! Concentration is als extremely important here as you have to carefully and quickly choose (and click on) the correct answer under pressure. Perhaps most importantly, you need some luck on your side… If you do hazard a guess at a question, a lucky player might just get it right! Fingers on the buzzers Contestants! It's time to exhibit your encyclopedic brain power!

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Hello Engineer! Lets play a challenging engineering game - Construct a Bridge. Build a bridge that does not collapse under load. Connect joints with lines and create your engineering marvel. use line tool at the top right corner to build connections between joints, use scissors to cut unnecessary pieces. Then, test your bridge with real trucks passing over`by clicking on a green button at the top left corner of teh game area. Will your bridge stand the test? Your construction is limited by the amount of funds you have, so build your bridge right on budget! You can edit your bridge anytime via Undo command and delete portions of your bridge using scissors.

Best to follow onscreen example on how to build your first bridge to get a feel on how everything is build. Simply tap on top right corner line tool and tap on first and then second joint as indicated in the introductory example at a start of the game

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Math Duel 2 Players is an interactive math game for everyone from elementary school age kids to high school teens to grownups. It requires quick-thinking under pressure, where you have to answer maths questions correctly. The equations involve addition, subtraction, division and multiplication. You are able to play this alongside your friend at the same time, lets find out who is smarter between the two of you!

The aim of the game is to answer as many maths questions right as possible, against an opponent! This stimulating, problem solving & learning game is perfect for anyone who wants to practice his or her math skills, boost their mental agility or just spend some fun time mastering numbers! Don’t let the simple arcade style graphics fool you! These crafty sums have more to them than meets the eye! OK, time to put your thinking cap on! Have fun Mastermind!

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Get yourself ‘pumped up’ for a truly innovative problem solving challenge! Inflate Us is a highly stimulating, interactive physics-based puzzle game for middle & high school age kids where you have to use savvy creative thinking and proactive engineering skills in order to inflate and expand colored blocks so that they come into contact with a blue flask in each level. The story goes that an evil magician has turned the world’s population into rather unfortunate shapes with faces, and the only way to break the magician's spell is to capture the potion that lies within the blue flask. Luckily for the colored shapes, they can still move by morphing and inflating from blocks into balls, and vice versa over and over again. You play the role of master ‘shape inflator’, and have to carefully and logically maneuver the various shapes into strategic positions so that they can lead to the capture of the illusive flask in each level.

This original and highly-addicting brain teaser requires a great deal of concentration, good strategy and decision making skills, and a dose of good old common sense. Quick reactions and immaculate timing are also important as you try to choose the correct (tactful) moment to inflate or deflate each shape. A good appreciation of the law of gravity, and the way objects can interact is needed. Beginners beware - later levels pose a really difficult challenge for even the most experienced of online problem solvers! Have you got the utter determination, brain power, and sprinkle of luck that may be required to find a solution for each level? Whatever you do, and no matter how far you advance, don't leave this challenging activity deflated! Playing and challenging yourself as best as you can is what puzzle busting is all about.

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Say “yes” to Nodes - a very challenging and innovative brain teaser puzzle game for older kids, teens, and grown-ups. Your goal in each level is to line up the laser-emitting ‘Nodes’ so that their beams run through every one of the randomly-positioned Blue circles. Drag, and stretch the Nodes all over the game screen in order to create a crisscrossing laser-beam pathway that intersects each one of the Blue circles. The catch is that you only have a set number of Nodes in each level, and that the Blue circles are often in awkward, non-linear locations.

This really tricky and refreshingly original head-scratcher of a puzzle should prove an ideal online activity for those who enjoy exercising their brain power on a good problem solving challenge. Strategic planning ability is vitally important; being able to coldly analyze the grid to see ‘the bigger picture’ is a key skill required here. Trial and error is definitely the path to success as you try out various different intersecting combinations, make minor changes in the angle of your Nodes, and carefully figure out the best way to overlap all of the circles with Red laser beams. Hopefully, you can criss-cross your way through all 20 levels! Enjoy the zigzagging laser beam action!

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Play an interactive, sliding tile puzzle game with 100 levels on your mobile phone, tablet, notebook, laptop, or desktop PC! Car Parking is a challenging problem-solving, strategy brain teaser game (for elementary school kids, where you must use your car as a tool to strategically push large boxes around a confined, maze-like parking lot. Featuring a simple top-down view and board-style layout, you must methodically move the crates into position on specific parking spots marked with a ‘P’. This can prove tricky as the boxes can only be pushed forward (one move / step at a time), and each of the 100 levels takes place in a very small car park where space is limited and your moves must be carefully planned.

This difficult, online, HTML5-based, strategy / problem-solving 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. Each mini maze puzzle requires a combination of logical and analytical thinking skills, strategic planning, step-by-step analysis, and the ability to think outside the box – Pun intended! Patience, determination, and high levels of concentration are really important here. A willingness for trial and error is also key – You can restart levels as often as you like, and there are no time restrictions.

Tip: Move slowly in measured actions, with one arrow key click or one tap touch per move (Do not make very quick clicking or tapping actions as the game sometimes does not accept such moves as valid). When the crate is successfully accepted into its placement, it turns red in color. If the box does not turn red in its final placement, it means that the game software has not accepted your overly-swift movement into that parking position. 

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Play a cool, fun and addicting interactive puzzler: Exercise and sharpen your cognitive and problem-solving skills with this challenging and stimulating puzzle game where you must position 5 elevators between the 21st and 25th floors using math-based logic! Elevators Logic is a real head-scratcher of a game for older kids (8+ year olds), high school teens and adults - combining ordinary addition and subtraction logic with a passion for solving brain teasers. In this tough puzzle, your ultimate goal is to open the doors of five elevators and free the elevator occupants. 

Unfortunately for the passengers, this set of elevators operate on a bizarre system full of quirky rules! They must move two at a time, and can only go up 8 or down 13 floors at a time! Another big catch is that the elevator doors will only open when ALL FIVE elevators lie between the 21st and 25th floors inclusive! Phew! With all these rules, you just know this is going to be tricky, and immersive!

Reasons to play: This fun visual and logic-based puzzle should prove a rewarding activity for those who enjoy interactive mind games that are built on simple concepts with tricky challenges attached! It could also be used as a fun reinforcement activity for cognitive learning & development. Test and exercise your analytical thinking and cognitive skills, common sense reasoning, problem-solving determination and stamina as you strive to get all of the elevators to the required floors! Sharp math skills (requiring simultaneous adding and subtracting) also come into play as you try to visualize and solve in advance the best way to get all five elevators to where you need them to go.

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Play a very difficult, shape-folding, brain teaser game playable on mobile phone, tablet, laptop, notebook, or desktop PC! Logicheck is a tricky, logic-based, shape-shifting, interactive puzzle game for kids, teens and adults where you must fold (stretch or reduce in size) green shapes to fit perfectly over blue shapes by dragging circular nodes around the play area. Each of the 37 increasingly-difficult levels has a static blue shape configuration over which you must place the movable green shapes as quickly as possible. The level is only complete when there is no green shading hovering over into the white areas, and the vast majority of the blue shapes are sufficiently covered. The faster you complete the level, the more points you earn!

This interesting, HTML5-based, multi-level, logical thinking puzzle & shape folding skill game should work on iOS and Android devices as well as most web browsers for PC / Mac. Logicheck provides a stern mental test and exercise of your problem solving and analytical thinking skills, creative engineering abilities, spatial awareness, determination and willingness to use trial and error to your advantage. Patience as always is important – It may take you a while to drag the green shapes into the correct configuration, especially in later levels when the puzzles are more complex.

Controls: Move the green shapes around the play area by mouse clicking or screen tapping on the circular ‘nodes’ that cling to the corners of the green shape areas. Stretch or reduce in size to fold to the required fit (Your transparent green shape must perfectly match the blue shape underneath).  

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The Other Half 2 is a challenging, platform adventure game and multilevel physics-based, brainteaser puzzle for older kids, teens and grownups where you must guide a small stick figure character and his identical ‘reflection’ through a series of tricky ledge and obstacle-filled levels. Featuring 24 progressively-difficult challenges that require plenty of thought and smart strategy, you must carefully leap from platform to platform, discover invisible objects, use teleport devices to your advantage, combine the skills of the mirror-image characters, and more!

Strategy / skills required: Utilize fast reactions, good observation and memory skills, a cool head, sharp analytical thinking and creative engineering to find a solution to each tricky puzzle level. Some levels feature invisible ledges that you can only view for a split second, so your perception and picture memory skills really need to be accurate.

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Remaze is a very challenging, multilevel and multitasking-based maze puzzle game where you must guide a white square to the end-point in a series of tricky mini mazes. The difficulty is that you often have to complete more than one maze at a time by controlling multiple white squares simultaneously. This innovative feature transforms the game into a tricky, problem-solving puzzle.

Skills / strategy required: This stimulating, online brain-teaser and visual puzzle offers a very stern exercise and test of your focus, concentration, patience, hand-eye coordination, keyboard control, determination and stamina. The extra, multiple maze tasks require you to carefully plan out your routes using sharp analytical thinking skills and creative ideas.

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A challenging, thinking puzzle game for those who love to play chess: Suited to intermediate to advanced chess players, Chess Puzzles is a difficult, strategy-based brainteaser activity where you exercise your problem solving skills, and have to position a number of chess pieces onto a grid without them threatening each other (The pieces follow their regular chess rules, and they cannot be placed on a square on the grid that causes them to ‘capture’ or be captured). This tricky chess practice puzzler will have your mind and eyes working overtime!

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