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iChomp ©
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Online Contest Games, Fun math games & puzzles| Cariboutests
Browse the Contest Games, Fun math games & puzzles
2048 ©
Combine tiles in this number-matching to reach the 2048 tile.
Bomb Defuser ©
Minesweeper game where students must apply logic and recognize patterns to survive.
Calcrostic ©
A crossword-style cryptology game that challenges a student's number sense, logic, and computation skills. From grade 3 level to superhuman difficulty.
Chess ©
This classic improves fluid intelligence, requiring planning, pattern-recognition, and concentration.
Chomp ©
Don't eat the poison candy! You need to think ahead and learn patterns of losing positions to be victorious in this two-player strategy game.
Dots ©
Claim the most squares for your colour to win this strategy game.
Floodfill ©
Colour within the lines to fill the map in as few colours as possible with this test of spatial reasoning. Based on the first theorem to be proven by a computer!
Fruit Salad ©
Visual logic game that utilizes a student's visual-spatial reasoning and memory of patterns of blinds.
GeomeTree ©
Interactive geometry-learning modules in a tree of knowledge where each skill builds upon the last. Full access available for purchase in the online shop.
Hackenbush ©
Plan your moves wisely to stick it to your opponent in this strategy game. The best introduction to combinatorial game theory.
iChomp ©
You've mastered Chomp, but can you win four games at the same time?! Try isotropic Chomp in this impartial combinatorial game.
Induction ©
Build proofs by induction interactively and step-by-step. Our automatic proof-verification system will check it for you!
Knot Colouring ©
Did you ever wonder how to identify a mathematical knot from one of its infinitely many drawings? Colouring the drawing is a first step.
Lights ©
Who turned on the lights? You will, if you can find patterns and plan your moves strategically.
Magic Square ©
Learn tricks to quickly solve this classic math brainteaser fair and square. Or dive deeper to the underlying mathematical principles.
Mastermind ©
Put your logic skills to the test to break the code in this classic puzzle.
Mazes ©
When you learn the properties of these puzzles, you'll be aMAZEd at how quickly you can solve them!
Nim ©
Don't take the last matchstick! Try this ancient mathematical game of strategy which is a good introduction for puzzlers of all ages to the principles shared by all combinatorial games.
Packing ©
Where spatial reasoning meets creativity! Your mission: fit all the different shapes into a larger container.
Skyscrapers ©
Solve the positions of skyscrapers and you'll be building your spatial reasoning and logic in this fun brainteaser.
Sliding Blocks ©
Help the yellow block escape by carefully planning sequences of moves. From super simple to brain-busting challenges.
Sokoban ©
Move the boxes onto the dots in this test of planning, patterns, and spatial reasoning. If the hard puzzles seem impossible, check the solution!
Spider Web ©
Help the spider spin its web by tracing the pattern given, but be careful: each line can only be travelled along once. Try not to get tangled!
Sudoku ©
Place the digits in this classic logic-based, combinatorial puzzle game. From 4 × 4 to 20 × 20!
Tangram ©
You'll need to think creatively to recreate the forms from the coloured shapes in this ancient puzzle enjoyed around the world.
Towers of Hanoi ©
Move the tower of disks to another post to solve this logic-based puzzle.
Turtle Walk ©
Coding game for all ages where students write an algorithm by stacking blocks of code.
Unknotting ©
Don't go tying yourself into knots to unravel this puzzle! A one-of-a-kind interactive introduction to Knot Theory.
Calcrostic
©
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