Play free fun brain games for high school students, online educational games for teens, no download: Brain games, thinking puzzle games for middle school/ high school classroom online for PC, Mac desktop, laptop, notebook, Android mobile phone, iPhone, iPad, tablet to play now free.
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Online Brain Games for High School Students

Rating: 7.5/10 - 155429 votes

Play free, fun, educational and challenging brain games for high school students / teens. Find cool online brain teasers, physics-based puzzles, business strategy simulation games to play now in the school classroom with your best friends, or at home on your own / with family. Test and exercise your brain power against hard analytical & critical thinking games, cool science games, really difficult brain-teasers, interesting, interactive math learning activities, business / tycoon games, real life strategy games, and more that require thought and skill.

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Play a very tricky, multi-level, sliding block brain teaser game on your mobile phone, tablet, notebook, laptop, or desktop PC! Free The Key is a highly-stimulating, ancient Egyptian-themed structural puzzle game and visual problem solving challenge (for elementary age students, high school teens and adults) where you must methodically move sliding blocks around a confined (chamber) grid in order to create a path to ‘free the key’ and guide the Golden Key block out through the right hand side of the play area. All 40 levels follow the same concept where the different slide-able blocks can only either be moved horizontally or vertically, and the working space between blocks is minimal!

This online, HTML5-based, sliding puzzle / maze escape-style game should work on iOS and Android devices as well as most web browsers for PC / Mac. Skills required include alert analytical thinking, common sense logic, visual problem-solving skills, creative engineering skills, great determination, patience, and a willingness for trial and error as you strive to figure out the solution to the increasingly-challenging puzzles. 

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Help busy restaurateur and entrepreneur Emily to re-start her trendy cafe business in this hectic customer service simulation game playable on iOS and Android mobile phone, tablet, laptop, notebook, or desktop PC! Delicious: Emily’s New Beginning is a fast-paced, interactive business simulation game (for elementary students through high school teens) where you must serve hungry customers quickly and accurately in order to earn virtual income and tips! You play the role of Emily, the head chef and food & beverage manager of a popular downtown fast food diner which serves everything from donuts to burgers! Quickly click or tap on the various food and drink items in specific sequences to fulfill customer orders as quickly as you can. You have a non-stop stream of take-away and sit-in customers to cater to, and naturally, no-one likes to be kept waiting!

This HTML5-based, food serving, 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. As customers become disgruntled if they are kept waiting, focus, concentration, fast reactions, good attitude, and accurate clicking / tapping skills are really important here. Just as with good customer service in real life, prompt and efficient service will be rewarded! Enjoy the job!

Controls: Simply click or tap on the items you want to serve, and then click or tap on the customer who you want to serve. Some items must be stacked in a specific order, such as sandwiches or burgers. When customers are ready to pay, click / tap on the cash register to collect their money. The faster you complete orders, the more ‘tips’ you earn.

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Play a challenging, interactive physics-based, brain teaser puzzle game on mobile phone, tablet, laptop, notebook or desktop PC! In Hide Caesar: Players Pack 2, you must strategically alter the game environment so that your precious gold ‘Caesar’ coin is shielded from the oncoming hail of rocks! 

Over the 30 levels, you must accurately and methodically ‘drop’ everyday, wooden blockades into each level in order to protect your invaluable Caesar coin from the damaging rocks. Once all of your wooden objects are in position, a barrage of stones are dropped into the game environment – so you must make sure that you have created a suitable barrier or fortress for your valuable coin to hide under.

This tricky, online, HTML5-based, interactive strategy and puzzle game should work on iOS and Android devices as well as most web browsers for PC / Mac. Skills required include a generous combination of analytical thinking and problem-solving skills, strategic planning, logic and anticipation skills, great determination, patience, as well as tactful, accurate mouse clicking and finger tapping. A willingness for trial and error is also very important in this physics-based puzzler - as you can learn from your mistakes and change your block placement in the next attempt.

Click or tap ABOVE the dotted line in order to drop a wooden object into the game environment. In some levels, you also have to eliminate any dark ‘Bad Caesar’ coins from the level as well as simultaneously protecting the Gold Caesar coins. Enjoy the brain teaser challenge

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Play a cute yet difficult, multi-level brain teaser puzzle and strategy board-style game online: Help Santa Claus to organize gifts for Christmas Holiday Season delivery by strategically pushing gifts around a confined, maze-like warehouse in this challenging, top-down, sliding tile puzzle-style game! Santa's Warehouse is a tricky, interactive, logic-based, visual puzzle game where you must push all of the red gifts (crates) onto the gold-colored receptor tiles in 99 increasingly-difficult levels. 

Playable on mobile phone, tablet, laptop, notebook, and desktop PC, you must help Santa to figure out the correct method to navigate the warehouse maze, and keep the gifts in play at the same time. The catch is that Santa can push the gift boxes into one space at a time!

This tough, online, HTML5-based, problem-solving / strategy 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. Test and exercise your creative engineering skills, strategic planning, analytical reasoning and logical thinking skills as you attempt to figure out the solution to each mini-maze brain teaser level. Intense focus, determination, and high levels of patience are also important. There is no time limit here, so you can really analyze the setup of each level and formulate a good strategy of how to get all of the gifts successfully onto their gold placement markers.

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Play a challenging environment alteration, interactive puzzle game where you must strategically control large bodies of water in order to keep baby whales hydrated and palm trees dry! Playable on Android and iOS mobile phone, tablet, laptop, notebook, or desktop PC, Baby Whale Rescue is a stimulating and innovative, engineering-based, problem solving game where you must remove and add blocks to the play area, and methodically control the movement of large pools of water in order to satisfy certain in-game rules. To pass a level (there are 27 increasingly-difficult tasks in total), water must be making contact with every baby whale's platform while all palm tree platforms must be completely free from water! This is made trickier by movable wooden crate obstacles, potentially confusing water teleporting chutes, and more complex hindrances as you progress!

This fun, multi-level, HTML5-based, engineering brain teaser and 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. In order to successfully complete each water flow puzzle, logical and analytical thinking must be combined with common sense problem-solving, creative engineering, great determination, and your willingness to use trial and error to your advantage.

Controls: Simply mouse-click or finger tap on a wooden box to remove it from the play area. You can add previously-removed wooden boxes to dry areas of the grid by simply clicking or tapping on that area. Click or touch on a tap / faucet to switch the water pool to flow into the adjacent grid area. If you find a level very tough to solve, and want to re-start the level, simply click or tap on the circular arrow icon at the top of the play area.

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