Brain Builder

Brain Builder
Exercise your mind with Brain Builder! Quickly solve logic puzzles and tricky questions as they flash across the screen. You must find the correct number in the series, reveal the missing color, and identify shapes. Enjoy dozens of different challenges designed to sharpen your wits! slither.io
Exercise your mind with Brain Builder! Quickly solve logic puzzles and tricky questions as they flash across the screen. You must find the correct number in the series, reveal the missing color, and identify shapes. Enjoy dozens of different challenges designed to sharpen your wits!
Brain Builder

Penn Zero Math Quiz

Penn Zero Math Quiz
Solve math problems as fast as you can! Penn Zero Math Quiz will test your ability to add, subtract, and multiply numbers. There are three difficulty levels. At the end of each round, you will receive a grade based on your answers! slither.io
Solve math problems as fast as you can! Penn Zero Math Quiz will test your ability to add, subtract, and multiply numbers. There are three difficulty levels. At the end of each round, you will receive a grade based on your answers!
Penn Zero Math Quiz

Mahjongg

Mahjongg
Mahjongg This is our newer version of this ancient board game.  Find matching tiles to eliminate them.  The goal is to get rid of all the tiles on the board. slither.io
Mahjongg This is our newer version of this ancient board game.  Find matching tiles to eliminate them.  The goal is to get rid of all the tiles on the board.
Mahjongg

Chinese Checkers

Chinese Checkers
Chinese Checkers This is the classic board game.  It always reminds me of my Grandpa because there was one at his house that he had made out of wood.  slither.io
Chinese Checkers This is the classic board game.  It always reminds me of my Grandpa because there was one at his house that he had made out of wood.
Chinese Checkers

Unfreeze Me 2

Unfreeze Me 2
A monster froze the birds in its cave. Help them get away! Use water to defrost the birds. slither.io
A monster froze the birds in its cave. Help them get away! Use water to defrost the birds.
Unfreeze Me 2

Beach Reversi

Beach Reversi
One of the most challenging board games around. The goal is simple: Have more of your pieces on the board at the end. Use your mouse to place your pieces on the board. slither.io
One of the most challenging board games around. The goal is simple: Have more of your pieces on the board at the end. Use your mouse to place your pieces on the board.
Beach Reversi

Unfreeze Me

Unfreeze Me
A monster froze the birds in its cave. Help them get away! Use water to defrost the birds. slither.io
A monster froze the birds in its cave. Help them get away! Use water to defrost the birds.
Unfreeze Me

Three Bags

Three Bags
Three Bags Either I just haven@@t figured this one out yet, or I@@m missing something.  There must be a logic trick here.  Can you figure it out? slither.io
Three Bags Either I just haven@@t figured this one out yet, or I@@m missing something.  There must be a logic trick here.  Can you figure it out?
Three Bags

Swap

Swap
Swap This game is very tricky.  You have to swap the red guys over to the right while moving the blue guys over to the left.  A great thinking game! slither.io
Swap This game is very tricky.  You have to swap the red guys over to the right while moving the blue guys over to the left.  A great thinking game!
Swap

Sticky Blobs

Sticky Blobs
Click your mouse on a blobs and drag a bit to where you want a new blob. Watch the blob meter on the left because you can only have so many blobs on the screen at one time. slither.io
Click your mouse on a blobs and drag a bit to where you want a new blob. Watch the blob meter on the left because you can only have so many blobs on the screen at one time.
Sticky Blobs

Lizard Row Slide

Lizard Row Slide
Lizard Row Slide I like this one because it@@s easier than those nearly impossible "slider" games.  With this one, you can deal with one row at a time.  I can actually solve this one! slither.io
Lizard Row Slide I like this one because it@@s easier than those nearly impossible "slider" games.  With this one, you can deal with one row at a time.  I can actually solve this one!
Lizard Row Slide

Arrows

Arrows
Arrows The trick to this game is to move all the red arrows from one side to the other while moving the blue arrows in the opposite direction.  I think this one is pretty hard. slither.io
Arrows The trick to this game is to move all the red arrows from one side to the other while moving the blue arrows in the opposite direction.  I think this one is pretty hard.
Arrows

Cat Around the World

Cat Around the World
Cat Around the World is a fun physics-based puzzle game in which you have to help the hungry kitty to eat hamburgers in great cities around the world. Remove ice blocks to move the tasty burger to the cute kitty and to collect stars. Much fun. slither.io
Cat Around the World is a fun physics-based puzzle game in which you have to help the hungry kitty to eat hamburgers in great cities around the world. Remove ice blocks to move the tasty burger to the cute kitty and to collect stars. Much fun.
Cat Around the World

Sticky Ninja Academy

Sticky Ninja Academy
Use your mouse to aim the ninja so that he jumps to the target. Your goal is to defeat the enemies and get to the exit of each level. Some surfaces will be sticky, some will be slick and some will be bouncy! slither.io
Use your mouse to aim the ninja so that he jumps to the target. Your goal is to defeat the enemies and get to the exit of each level. Some surfaces will be sticky, some will be slick and some will be bouncy!
Sticky Ninja Academy

Sudoku

Sudoku
Sudoku This is your standard Sudoku game.  I find these puzzles to be really difficult, but I LOVE this one because it lets me ask for hints!  Gives a new puzzle each time too. slither.io
Sudoku This is your standard Sudoku game.  I find these puzzles to be really difficult, but I LOVE this one because it lets me ask for hints!  Gives a new puzzle each time too.
Sudoku

Math vs. Monsters

Math vs. Monsters
Math vs. Monsters Answer math questions while avoiding the monsters! slither.io
Math vs. Monsters Answer math questions while avoiding the monsters!
Math vs. Monsters

Hungry Shapes 2

Hungry Shapes 2
Hungry Shapes 2 The sequel to the popular Hungry Shapes game. More great levels and more fun. Help feed the hungry shapes their hamburgers! slither.io
Hungry Shapes 2 The sequel to the popular Hungry Shapes game. More great levels and more fun. Help feed the hungry shapes their hamburgers!
Hungry Shapes 2

Hungry Shapes

Hungry Shapes
Hungry Shapes Help feed the hungry shapes their hamburgers! Green shapes aren@@t hungry, yellow shapes are hungry and red shapes what two hamburgers! slither.io
Hungry Shapes Help feed the hungry shapes their hamburgers! Green shapes aren@@t hungry, yellow shapes are hungry and red shapes what two hamburgers!
Hungry Shapes

Maze

Maze
Maze  << A Coolmath top pick! This is your standard maze game - start at one point and find the right path to the star.  When you win one maze, you get a new one to solve. slither.io
Maze  << A Coolmath top pick! This is your standard maze game - start at one point and find the right path to the star.  When you win one maze, you get a new one to solve.
Maze

Ball in a Labyrinth

Ball in a Labyrinth
Ball in a Labyrinth There@@s a lot of quick thinking involved with this one.  You have to tip the game field to move the ball around the box to get to the star.  You just can@@t fall through a hole! slither.io
Ball in a Labyrinth There@@s a lot of quick thinking involved with this one.  You have to tip the game field to move the ball around the box to get to the star.  You just can@@t fall through a hole!
Ball in a Labyrinth

Rolling Hero 3

Rolling Hero 3
Rolling Hero 3   << A Coolmath top pick! Another great Rolling Hero sequel!  Collect objects and even teleport through mazes to help the hero save his girlfriend from the monster! slither.io
Rolling Hero 3   << A Coolmath top pick! Another great Rolling Hero sequel!  Collect objects and even teleport through mazes to help the hero save his girlfriend from the monster!
Rolling Hero 3

Purple Invaders

Purple Invaders
Purple Invaders The purple shapes have invaded!  Get rid of them while saving the green shapes.  The wild part is that there are four different directions of gravity! slither.io
Purple Invaders The purple shapes have invaded!  Get rid of them while saving the green shapes.  The wild part is that there are four different directions of gravity!
Purple Invaders

Twins

Twins
Twins  << A Coolmath top pick! This is like Shisen, but easier because you are just matching balls of the same color that can be connected by no more than three lines. slither.io
Twins  << A Coolmath top pick! This is like Shisen, but easier because you are just matching balls of the same color that can be connected by no more than three lines.
Twins

Starries

Starries
Starries  << A Coolmath top pick! This is another one that I@@ve played tons of times.  It@@s like Gem Swap, but instead of swapping two pieces, you slide entire rows and columns.  Very fun! slither.io
Starries  << A Coolmath top pick! This is another one that I@@ve played tons of times.  It@@s like Gem Swap, but instead of swapping two pieces, you slide entire rows and columns.  Very fun!
Starries

Sliding Blocks

Sliding Blocks

Play the Sliding Blocks game for free online with daily global high scores. Try to reach the highest scores of the day slither.io

Sliding Blocks

Pool Geometry

Pool Geometry
Pool Geometry The cool thing about this game of pool is that you get to see the geometry of the shots you@@re lining up!  Plan your moves carefully and clear the table. slither.io
Pool Geometry The cool thing about this game of pool is that you get to see the geometry of the shots you@@re lining up!  Plan your moves carefully and clear the table.
Pool Geometry

Magic Pen

Magic Pen
Magic Pen   << A Coolmath top pick! A very cool drawing game where you draw shape onto the screen to get the red ball to roll into the flag. slither.io
Magic Pen   << A Coolmath top pick! A very cool drawing game where you draw shape onto the screen to get the red ball to roll into the flag.
Magic Pen

Gem Twist

Gem Twist
Gem Twist This is a twist on the classic gem swap game.  You think that@@s where the name came from?  You rotate squares of four gems to make your matches.  Pretty cool. slither.io
Gem Twist This is a twist on the classic gem swap game.  You think that@@s where the name came from?  You rotate squares of four gems to make your matches.  Pretty cool.
Gem Twist

Pool Geometry 2

Pool Geometry 2
Pool Geometry 2 slither.io
Pop all the red balls into the pockets.
Pool Geometry 2

Piles of Balls

Piles of Balls
Piles of Balls Clumps of balls drop down from the top and you have to rotate them so that they form groups of three or more of the same color.  Can you keep up with this one? slither.io
Piles of Balls Clumps of balls drop down from the top and you have to rotate them so that they form groups of three or more of the same color.  Can you keep up with this one?
Piles of Balls

Gem Swap 2

Gem Swap 2
Gem Swap 2  << A Coolmath top pick! This is my favorite of our Gem Swap games.  When I start this one, I can@@t stop!  I@@ve gotten way high up there -- level 14, I think. slither.io
Gem Swap 2  << A Coolmath top pick! This is my favorite of our Gem Swap games.  When I start this one, I can@@t stop!  I@@ve gotten way high up there -- level 14, I think.
Gem Swap 2

Gem Swap

Gem Swap
Gem Swap A great version of Gem Swap.  It@@s timed, but, when you make a match, you win more time.  Multiple levels. slither.io
Gem Swap A great version of Gem Swap.  It@@s timed, but, when you make a match, you win more time.  Multiple levels.
Gem Swap

Eine and Kleine

Eine and Kleine
Eine and Kleine Fly with an umbrella, teleport, break your way through with a hammer to collect all the stars and get through each level. slither.io
Eine and Kleine Fly with an umbrella, teleport, break your way through with a hammer to collect all the stars and get through each level.
Eine and Kleine

Cyclop Physics

Cyclop Physics

With a hint of Greek mythology in the title, Cyclop Physics gets you rolling and sliding with these little, one eyed creatures to solve fun physics based tumbledrop puzzles. You must balance between the physics of a nice circle and a diabolical square if you ever want to finish the puzzle and please the gods. slither.io

Cyclop Physics

Colorful Penguins

Colorful Penguins
Colorful Penguins These penguins are not black and white! Help them regain their real color by cutting through ropes and ice. slither.io
Colorful Penguins These penguins are not black and white! Help them regain their real color by cutting through ropes and ice.
Colorful Penguins

Construction Fall

Construction Fall

Tired of building towers or different structures? Why not demolish something, like match stick structures. Knock down all the parts of the construction to get them below the line in this clever physics/puzzle game! Make use of the environment well in order to be able to complete your task. Your super ball will aid you as much as it can, but your cleverness will be what that matters in the end. slither.io

Construction Fall

Chronotron

Chronotron

You are alone, but need help. Ok, use time travel to make copies of yourself to help you, um, travel through time! Team Clone Time Travel! slither.io

Chronotron

Cat Around Europe

Cat Around Europe
Cat Around Europe  << A Coolmath top pick! A great sequel to Cat Around the World.  Travel around Europe to help the hungry cat get his favorite food! slither.io
Cat Around Europe  << A Coolmath top pick! A great sequel to Cat Around the World.  Travel around Europe to help the hungry cat get his favorite food!
Cat Around Europe

Cat Around Asia

Cat Around Asia
Cat Around Asia  Another great Cat Around the World game! Help the hungry cat eat all his favorite foods, by figuring out how to trigger springs and break ice. slither.io
Cat Around Asia  Another great Cat Around the World game! Help the hungry cat eat all his favorite foods, by figuring out how to trigger springs and break ice.
Cat Around Asia

Cat Around Africa

Cat Around Africa
Cat Around Africa  Bring the cat his favorite African foods by crushing ice blocks, removing obstacles, and knocking out the other animals that want to take his food! slither.io
Cat Around Africa  Bring the cat his favorite African foods by crushing ice blocks, removing obstacles, and knocking out the other animals that want to take his food!
Cat Around Africa

Castle Defense

Castle Defense
Castle Defense You must defend the castle by shooting the oncoming enemy before they reach the end of the road.  You earn money to buy more weapons. slither.io
Castle Defense You must defend the castle by shooting the oncoming enemy before they reach the end of the road.  You earn money to buy more weapons.
Castle Defense

Bricks Breaking Hex

Bricks Breaking Hex
Bricks Breaking Hex Similar game, but with a different shape.  Try to avoid ever having to click on just one brick because you@@ll lose one of your stars. slither.io
Bricks Breaking Hex Similar game, but with a different shape.  Try to avoid ever having to click on just one brick because you@@ll lose one of your stars.
Bricks Breaking Hex

Bricks Breaking 2

Bricks Breaking 2
Bricks Breaking 2 More of a great game!  What@@s added to this one is that, while you@@re trying to get rid of bricks, new rows are getting added in at the bottom. slither.io
Bricks Breaking 2 More of a great game!  What@@s added to this one is that, while you@@re trying to get rid of bricks, new rows are getting added in at the bottom.
Bricks Breaking 2

Brick Breaking

Brick Breaking

Remove groups of bricks of the same color until they are all gone. slither.io

Brick Breaking

Bloxorz

Bloxorz
Bloxorz  << A Coolmath top pick! This game has been in our top 2 since we launched it!  Flip the block over this way and over that way to get it to fall in the hole.  You@@ll be flipping blocks in your sleep. slither.io
Bloxorz  << A Coolmath top pick! This game has been in our top 2 since we launched it!  Flip the block over this way and over that way to get it to fall in the hole.  You@@ll be flipping blocks in your sleep.
Bloxorz

Ball Lines

Ball Lines

Play the Ball Lines game for free online with daily global high scores. Try to reach the highest scores of the day  slither.io

Ball Lines

Abducktion

Abducktion
Play the Abducktion game for free online with daily global high scores. Try to reach the highest scores of the day slither.io
Abducktion

Snake Trouble

Snake Trouble
Snake Trouble, grow and don@@t run into yourself. slither.io
Snake Trouble, grow and don@@t run into yourself.
Snake Trouble

Boombot 2

Boombot 2

Blast Boombot through 50 more challenging levels using cool new items at your disposal - fuses, boulders and planks! slither.io

Boombot 2

Boombot

Boombot
Boombot  << A Coolmath top pick! slither.io
Blast and bounce your way to the exit on each level using all manner of fun explosives.Left click and hold to make a bomb, release to explode bomb at its current size.
Boombot