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Play free games that require thought, interesting logic-based puzzles that make you think outside the box, fun problem solving games and brain-teaser activities for elementary school, middle and high school students, as well as for adults & seniors to play now online.

Play hard physics-based games, interactive puzzle solving games, challenging thinking games that involve critical thinking, creative and/or analytical thinking skills. Find fun games for the school classroom or to play at home with your best friends and family members.

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2048 is a truly unique puzzle game that is easy to pick up but tough to master. 2048 is somewhat of a math game but don’t worry it won’t attack you with difficult math equations. The game is played on a 4 by 4 grid and operates on a simple addition gameplay loop that involves tiles with even numbers on them.

When two tiles with the same number on them collide, for example, a 2 and another 2, they will combine to form a 4. The cycle may continue up until it hits triple digits depending on how you choose to play but the overall goal is to end at one single tile. Each combination gives you points but true mastery of the game is achieved when you can complete a level with the least amount of points as it means you completed it in fewer moves.

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Elemental Magic Puzzle is a Tetris-style tessellation game in which your job is to fit shapes together to complete lines of a grid. Completing a line will remove all its squares. The twist with Tetris is that, in this game, each shape is assigned an element! At every level, you’ll be given a number and an element to remove, such as four-leaf squares. Your challenge is to create rows and columns so that you can remove this required amount.
In this game, there are no falling pieces, but instead, you can place them where you wanted to create lines both horizontally and vertically! See how many levels you can make your way through in this challenging magic-themed puzzle game.

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Geometry Tower is a fun physics based game, in which you need to build the tallest possible tower by stacking Tetris shapes! In levels mode, you have a series of objectives — heights you need to reach while collecting stars on the way. In endless mode, see how high you can build your tower with no limits!

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Only 1 Color Per Line is a game that works similar to sudoku but uses colors instead of numbers. Fill the missing spaces with colors without repeating them in any other space of that line, both vertically and horizontally. Fill all the blank spaces and clear the level.

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Mahjongg Dimensions 900 Second plays much like normal mah-jong, the only difference here being that it is not in 2D but instead in 3D! Experience all the fun of classical mah-jong only now with the extra excitement of the added layers. Your objective: match tiles with their doubles to clear the board of all tiles and win the level before time runs out. This is just the game to play if you feel like trying something new or if you just want to revisit the thrill of mah-jong, either way, come try it out yourself.

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Push the Block is a simple puzzle game where you have to push the blocks into the holes in every level. Press the button to activate the machine that will push the block into the hole, or towards other machines. Clear all the levels and have fun doing so.

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Rocketate is a unique and entertaining puzzle game where you control a rocket propulsion and how the map rotates. Use both mechanics to help the rocket reach the end of each level. Don’t get confused with the controls and focus on completing the puzzle.

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Turn back the clock to the dawn of the Caveman in Caveman Adventures as you help a rather oblivious and simple caveman wander around platforms in search of foods and caves to explore. Help the caveman reach each cave and avoid falls and traps by using a combination of different foods as powerups, with each item eliciting a different response. Up the difficulty for yourself by setting a personal goal of collecting all 63 stars throughout the whole game. Caveman Adventures and its mix of platform and planning puzzle gameplay offers you a truly enjoyable and addictive game that the whole family would enjoy.

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Homescapes is a visual puzzle game playable on mobile phone, tablet, notebook, laptop and desktop PC. It is an adventure puzzle game where you are a middle-aged man trying to rescue your wife. To rescue your wife you need to get past a series of traps, which get very tricky after the first few levels. One wrong move could cost you your life and your wife could be trapped forever. Make sure you make the right decision every time!

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Skills required: This interactive, problem-solving puzzler requires good analytical thinking, strategic planning, and determination  Trial and error also plays a part; there is no set time limit, and you must learn from your mistakes and adjust your solutions accordingly.

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Abstract Golf is a unique and good-looking golf game where you have to simply get the ball inside the hole to win the level. But to do so, you will have to bounce the ball against walls and avoid the spiked holes around the level.

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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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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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Play a challenging visual puzzle and color coordination game: Collect all the colors of the ‘prism’ by combining the same blocks together in this sliding tile-based puzzle game! Ancient 2048 is an addicting, online brain teaser game where you must merge matching tiles together to unlock new bigger numbers – with the ultimate goal of getting to 2048. Playable on most mobile phone, tablet, notebook, laptop and desktop browsers, you must methodically slide the tiles around the 4X4 grid, ‘doubling-up’ the numbers along the way.

Reasons to play this tricky problem-solving game: Fans of 2048 (the sliding-tile number game that has been played by millions of gamers since its launch in 2014) should enjoy this quirky twist on the familiar gameplay. Test and exercise your analytical thinking skills, focus, concentration, and problem busting determination.

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A good game for fans of multi-level visual puzzles! Link Line Puzzle is a challenging, interactive brain exercise. This multi-level puzzle game is for older elementary school through high school age students (and grownups) where you must link all of the blocks using only one line.

Playable on Android mobile phone, tablet, notebook, laptop and PC. This engaging, problem-solving game and addicting brain teaser offers a whopping 800 levels to keep you occupied! Sharp concentration and observation skills are required, as well as good analytical and creative thinking acumen; The ability to see the ‘bigger picture’ is essential. The willingness and determination to use lots of ‘trial and error’ attempts to find a successful solution is key (You won't complete each level in one attempt, and must learn from unsuccessful efforts.) Enjoy!

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Make Me 10 is a unique and challenging game where you have to throw balls with numbers in them to make the number they ask you for. The game begins by asking for ten, so you will have to add a three and a seven to make a ten. But don’t throw your balls randomly, because if the bar at the bottom fills up, it means you will lose. The game changes when the top bar at the top is full and will ask you for eleven, and so on.

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Merge the Numbers is a fast-paced puzzle game where you have to merge numbers with each other to clear the screen and continue increasing the cubes numbers. There is a timer on the top of the screen that when it ends will move more blocks to the play. Keep merging and don’t let them reach the top, otherwise you will lose.

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Join our brave little adventurer as she makes her way through even more dungeons filled with slime monsters in Slimoban 2. Slimoban 2 is a puzzle focused game that bears similarities to the Sokoban genre. In Slimoban 2, you need to help the adventurer collect coins scattered across each level to progress deeper and deeper into the dungeon. While exploring, she will come across nasty slime monsters who don’t like her being there; use magic potions to pick up boxes to knock them out with or push boxes into them to force them into corners or puddles of water. Slimoban 2 is the game for you if you enjoy your more puzzle and planning orientated games.

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Wizard vs Orcs is a game that requires precision to get the best possible score. Have fun looking for ways to complete the levels with a single shot and get all three stars. You have a limited amount of shots you can take at the orcs, so don’t waste them.

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Bob the Robber 4: Russia is a challenging game where you have to help a thief steal some precious objects on every level while collecting as much money as you can while doing so. Avoid the guards and cameras that will get you arrested, and get codes or keys to open doors to escape once your mission is done.

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2048 Legend is an entertaining puzzle game where your goal is to merge blocks with numbers on them, to create the biggest number that you can. Avoid filling up all the levels with blocks and running out of moves, otherwise, you will lose. Get as many points as you can while merging the blocks.

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Blokjes is a challenging but fun game where you have to get as many points completing or clearing the space given. You have a limited number of moves, so make sure you don’t waste them. Every time you turn all squares white you earn an extra point per move.

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Brain Teaser Puzzles 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Best-Rated 1 2