3 WEEKLY INTERACTIVE PUZZLES
MATCHSTICK PUZZLES
- 1 Triangle to 3
- 100M
- 2 Rectangles to 11 Squares
- 2 Squares to 3
- 2 Trapeziums to 3 Triangles
- 2 Triangles to 3
- 2 Triangles to 4
- 3 Squares to 2
- 3 to 6
- 3 Triangles to 2
- 3 Triangles to 5
- 4 Equal Triangles to 2 Equal Ones
- 4 Equilateral Triangles to 3
- 4 Triangles from 3
- 5 Squares from 3
- 5 Squares to 3
- 5 Squares to 4
- 5 Squares to 6
- 5 Squares to 9
- 6 Squares to 7
- 6 Triangles from 5 Diamonds
- 8-Cell Grid to 7 Squares
- A Couple of Wine Glasses
- A Hundred to Ten
- A Jar
- A Pile of 8 Triangles
- Big Spiral
- Box to Cabinet
- Break the Bigger Arrow
- Broken Triangle
- Christmas Tree
- Christmas Tree to 5 Triangles
- Christmas Tree: Right Angles
- Coffee Table and the Chair
- Cross on the Church to 3 squares
- Cross to Squares
- Cup and Saucer
- Different Triangles
- Divide the Shape
- Fence to the Cross
- Five-Pointed Stars
- Flip the Chair
- FOOT
- Get 3 Equal Shapes
- GIFT
- Grid & Squares
- Halving the Egyptian Triangle
- Hat to Two Squares
- Heart into 4 Triangles
- Hexagram to 6 Diamonds
- House to 5 Squares
- Key to Squares
- L-Shape to 4 Squares
- Lamp to 5 Triangles
- Meander to Squares
- More Triangles-2
- Move 1 to get 100
- Move 1, Get 2
- Move 2, Get 3 Triangles
- Penta to Tetra
- Puzzling Time
- Reversing the House
- Roman Numeral 7 to 1
- RUN
- Shifted Squares
- Six Squares
- Spiral to Squares
- Square & E
- Square & Triangle to 3 Triangles
- Squares' Overlap
- Stacked Triangles
- The Arrow
- The Arrow-2
- The Bat Upside-Down
- The Cross
- The Droplet
- The Envelope
- The Foxy Box
- The Giraffe
- The Horse
- The House
- The Iron
- The L
- The Medal
- The Pig Puzzle
- The Right Triangles
- The Sand Timer
- The Snail
- The Tent
- The Uncompleted Square
- The Upside Down CAT
- The Vanishing Cube
- Three o'Clock
- Three Regions
- Tic-Tac-Toe to Squares
- Tree to Fish
- Triangle to Hexagon
- Triangular Grid to Triangles
- Triangular ZigZag
- Tulip
- Turn the Fish
- Twin Cubes: View 1
- Twin Cubes: View 2
- Two Antennas to 14 Squares
- Two Bricks
- Two from Three
- Two Glasses: Empty & Full
- Two Hills
- Two Matching Areas
- Two More Triangles
- Two Rectangles
- Two Regions
- Two Triangles
- Windmill to 8 Triangles
- Wine Glasses to a House
- Wine Glasses to a House: V2
Real Life Mazes
- AAWESOME Retreat Labyrinth
- All Happy Now Spiral Labyrinth
- Amantikir Hedge & Grass Mazes
- Amaze Miniature Park
- aMAZEme
- AMAZEn' Ranch Roundup at Natural Bridge Caverns
- Amazing Mirror Maze
- An Tobar Labyrinth
- Arnhems Labyrint
- Ashcombe Hedge Maze
- Backstage Mirror Maze
- Bago Maze
- Biddle Mission Park Labyrinth
- Bora Labyrinth
- Borgesian Labyrinth
- Brandýs nad Orlicí Labyrinth
- Campfire in the Heart Labyrinth Walks
- Chatsworth Maze
- Collingwood Labyrinth
- CyHerbia Hedge Maze
- Dhyana Chakram Meditation Labyrinth
- Dianne Siebens Labyrinth at NGCI
- Dole Plantation Pineapple Garden Maze
- Fairmont Resort Blue Mountains Mirror Maze
- Frenswegen Monastery Labyrinth
- Gatlin's Island Mirror Maze
- Gilbert Park Labyrinth
- Glacier Garden Lucerne Mirror Labyrinth
- Grand Maze Palladium
- Hampton Court Maze
- Herbarium Parque Vivero Labyrinth
- Hesychia Labyrinth
- Hortulus Spectabilis Labyrinth
- Jeju Gimnyeong Maze Park
- Jewel Changi Airport Hedge Maze
- Kaohsiung Flower Farm Center Visual Maze
- La Senda – Cactus Labyrinth
- Laberinto de Villapresente
- Laberinto Las Toninas
- Labirinto della Masone
- Labirinto Verde – Nova Petrópolis
- Labyrinth at Dublin City University
- Labyrinth at ErlebnisPark Teichland
- Labyrinthia
- Labyrinths Hofkirchen in the Mühlviertel
- Lao Mei Maze
- Leeds Castle Maze & Grotto
- Longleat Maze
- Loop Head Labyrinth at Purecamping
- Loučeň Castle Labyrintarium
- Magowan’s Infinite Mirror Maze
- Mahara Park Labyrinth
- Marlborough Maze at Blenheim Palace
- Maze & Labyrinth at Schönbrunn
- Maze of Loppem
- Mazes at Enchanted Adventure Garden
- Mickey Maze
- Minotaur Maze at Kielder
- Missouri Botanical Garden Maze
- Monterey Mirror Maze
- Nazaré Uniluz Meditative Labyrinth
- Ninja Shikake Mechanical Maze
- Numbers in Nature: A Mirror Maze
- Obludiště
- OdySea Laser + Mirror Mazes
- Odyssey Sensory Maze
- Parc del Laberint d'Horta
- Professor Crackitt’s Light and Mirror Maze
- Redberry Farm Hedge Maze
- R’new Labyrinth
- Saffron Walden Mazes
- Samsø Labyrinth
- Seven Fountains Jesuit Retreat Center Labyrinth
- Stavros Niarchos Park Labyrinth
- Steel Labyrinth at C-mine
- Steinlabyrinth on Grossmünsterplatz in Zurich
- Straagaarden's Labyrinth
- Tampines Maze Garden
- Tasmazia & The Village of Lower Crockpot
- Tempelgaarden Dragon Castle
- The Borges Labyrinth
- The Brock University Labyrinth
- The Canterbury Labyrinth
- The Elgee Park Labyrinth
- The Forest Labyrinth
- The Garden Maze at Luray Caverns
- The Giant Labyrinth of the Monts de Guéret
- The Glass Labyrinth at Parco Sculture Del Chianti
- The Granite Belt Maze
- The Labyrinth at the Botanical Gardens of Silver Springs
- The Labyrinth of Chartres Cathedral
- The Nolhaga Labyrinth
- The Spiegellabyrinth Berlin
- Traquair Maze
- Wait's Quarry Labyrinth
- Wanaka’s Great Maze at Puzzling World
- Water Labyrinth at Nijmegen
- Wheatheart of Oklahoma Labyrinth
- Willkaroca Labyrinth
- Yallingup Maze
- Yancheng Dafeng Dream Maze
- Yew Maze at Hever Castle
- YuanMingYuan Labyrinth
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Canada
Collingwood Labyrinth
Lake Huron, one of the five Great Lakes. Canadian part, Nottawasaga Bay, Collingwood Harbour. Harbourview Park picturesquely adjacent to it,...
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USA
Gilbert Park Labyrinth
Gilbert Park is 10.9 Acres and provides a peaceful park setting with rolling hills, expansive grassy area, and mature shade trees. A labyrin...
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Serbia
Bora Labyrinth
In the very heart of Serbia, the only one in the Balkans of this size, the third largest in the world, Bora Labyrinth, made of hedges, prese...
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Canada
Collingwood Labyrinth
Lake Huron, one of the five Great Lakes. Canadian ...
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USA
Gilbert Park Labyrinth
Gilbert Park is 10.9 Acres and provides a peaceful...
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Serbia
Bora Labyrinth
In the very heart of Serbia, the only one in the B...
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Thailand
Seven Fountains Jesuit Retreat Center Labyrinth
In our modern world a labyrinth is the bridge that...
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Denmark
Samsø Labyrinth
Guinness World Records TM has named the Samsø Laby...
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Ireland
An Tobar Labyrinth
An Tobar Labyrinth is located in retreat house in ...
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Czech Republic
Obludiště
OBLUDIŠTĚ - a clever portmanteau word derived from...
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Taiwan
Lao Mei Maze
Fuguijiao Park on the north coast, Shimen District...
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USA
Biddle Mission Park Labyrinth
Biddle Mission Park Labyrinth, also known as Carli...
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Brazil
Nazaré Uniluz Meditative Labyrinth
Nazaré Uniluz is a center of continuous learning t...
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UK
The Canterbury Labyrinth
Cut into the slopes below the University of Kent a...
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Poland
Hortulus Spectabilis Labyrinth
Opened to the public in June 2014, the Hortulus Sp...
PUZZLE CLASSICS
- 1 to 8 into the Vertices of a Cube
- 1, 2, 3, 4, 5, 6, and 7 to 100
- 10 Dots: Equilateral Triangles
- 12 Dots: How Many Squares?
- 20 Dots: How Many Squares?
- 300 to 400
- 8 + 8 = 4
- 9 Dots: How Many Squares?
- 9 Minutes with Two Hourglasses
- 9 Weights
- A Basket of Eggs
- A Beanstalk Conundrum
- A Birthday Riddle
- A Bottle and a Cork
- A Bottle's Volume
- A Broken Clock Face
- A Chessboard and Grains of Rice
- A Chessboard Challenge
- A Child's Age
- A Cone, A Sphere, A Cylinder
- A Cube Through Cube
- A Cyclist
- A Five-Digit Number
- A Flock of Ducks
- A Herd of Cows
- A Hexagon From a Cube
- A Hundred Grapes
- A Man and his Wife - How old?
- A Pencil Challenge
- A Swarm of Bees
- A Three-Digit Number
- A Unique 10-Digit Number
- A Watch Face
- A Weather Forecast
- AB + 20 percent = BA
- Adding the X
- All... But Two
- Apple Pickers
- Apples in a Box
- Area of the Shaded Part
- Around the World
- Arrows to the Word
- Average Speed
- Between 2 and 3
- Birthday Candles
- Bookworm
- Boston - New York Trains
- Boxes & Balls
- Bread's Weight
- Broken Digital Clock
- Brothers and Sisters, I Have None
- Buddhist Monk Puzzle
- Calculate the Weight
- Chicken, Cat, Goat: Fractions
- Circle Relationship
- Circles and Hexagons
- Cities, Forests, Water...
- Complete the Square
- Congruent Parts: L-Shape
- Congruent Parts: Sphynx
- Congruent Parts: Trapezium
- Counting Triangles
- Crazy Cut
- Crossing Hour and Minute Hands
- Crossing Out the 9 Dots
- Cubed Calendar
- Cutting the Shape: Getting the Square
- Digging the Holes
- Digits in the 1-100 range
- Dissecting a Horseshoe
- Doctor’s Son
- Drawing Balls
- Eight Cards
- Eight Queens Puzzle
- Farmer & Apples
- Final Parts from Lead Billets
- Finding the Center of a Circle
- Five 1s to One Hundred
- Five 2s to 28
- Five 3s to 37
- Five 4s to make 55
- Four 9s to make 20
- From 1 to 7 in the Triangle
- From 1 to 7 in two Circles
- Full of Keys
- Get 99
- Grandpa and Lollypops
- GTNTL...
- Handshakes at a Meeting
- Hexagon In-Out
- Hotel Guests and Extra $1
- Hourglasses: 5-min Egg
- Hourglasses: Boiling an Egg
- How Many Brothers and Sisters?
- How Many Brothers and Sisters? Part 2
- How Many Pentagons?
- How Many Regular Hexagons?
- How Many Squares? Part 1
- How Many Squares? Part 2
- How Many Triangles? Part 1
- How Many Triangles? Part 2
- How Many Triangles? Part 3
- How Many Triangles? Part 4
- How Old am I?
- Interesting Fractions
- Into the Woods
- Is There Such A Number?
- Jigsaw Clusters
- Magic Circle
- Magic Square
- Magic Triangle-17
- Magic Triangle-20
- Meeting the Trains
- Minute, Moment, Thousand Years
- Missionaries & Cannibals
- Move One Digit - Get It Right
- Name the Number
- Network of Twos
- New Year's Oranges
- Not a Nickel
- O, T, T,...
- Overlapping Napkins
- Polygon Areas
- Puzzling Scales. Part 1
- Repairing a Chain
- Running Competition
- Score 100
- Send More Money
- Send More Money + Gold
- Seven Pets
- Shaded Area: Leaf in a Square
- Shaded Area: Star in the Square
- Shortest Catch
- Six Glasses Problem
- Snap Crackle and…?
- Soccer Players
- Socks in a Box
- Sphere & Cylinder: Surface Areas
- Square 5x5 into 4x4 and 3x3 Squares
- Squares from the Pegs
- Squares-in-Squares - Unicursal
- Star Strips
- Taking More, Growing More
- Ten Bags of Coins
- Tetra Volume
- The 1st Riddle of the Sphinx
- The 2nd Riddle of the Sphinx
- The 3 Croutons’ Challenge
- The 3-gal and the 5-gal Bottle Puzzle
- The 6 Glasses Problem
- The Air Parade
- The Dice’ Stack
- The Geese Flock
- The Hindu Squares
- The Missing Symbol
- The Missing Symbol 2
- The Price of a Book
- The Puzzled Driver
- The Sequence
- The Sleeping Passenger
- The Snail Challenge
- The Triangular Cat
- The Volume of Which Cylinder is Bigger?
- The Wolf, Goat and Cabbage Challenge
- Three Neighbors
- Three Peasants, Eight Naan Breads
- Three Squares in One Line
- Trilateral Walk
- Two Fathers, Two Sons
- Two Ropes
- Two Trains
- Upside-Down Year
- Water Lilies
- Water Pouring Puzzle - 8oz, 5 oz, 3oz
- What is It?
- What is the Profit?
- What's Before Me?
- Which Statement is True?
- X, Y, Z - Add & Multiply
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2D Geometry: Dissections
Squares from the Pegs
How many squares of any size can you create by connecting four pegs in the
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Logical Reasoning
A Birthday Riddle
Yesterday I was 25. Next year I will be 28. What day this was said on?
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Logical Reasoning
Water Lilies
Every day water lilies in a pond double in size. They will cover the entire
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Wording
Name the Number
Name a number whose number of digits is equal to the number of letters in i
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Logical Reasoning
The Missing Symbol
Which option should replace the question mark in order to complete the top
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Wording
NEWApr 13
Arrows to the Word
The arrows indicate a familiar 4-letter word. What option is NOT true re
CHESS PUZZLES
- Arctic Knights
- C-Slide Knights
- Eight Knights in the Seven
- Four Knights Guarini's Problem
- G-Knights Exchange
- Horses by the Pond
- Knight Squadrons
- Knights and Fish
- Knights in Shallop
- Knights in the Castle
- Knights' Stone Cross
- Knight’s Maneuvers
- Six Knights Guarini's Problem
- The Knight Maze
- U-Steeplechase
- X-Steeplechase
- Y-Steeplechase
- Z-Steeplechase
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Knights 3:3
Cells12
Moves11
NEWNov 22
Six Knights Guarini's Problem
Known as the 2nd challenge in the Guarini's Chess Problems series. Attribut
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Knights 4:4
Cells16
Moves12
Knight Squadrons
Squadron - from Italian squadrone, which is augmentative of squadra - “batt
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Knights 2:2
Cells16
Moves5
Knights' Stone Cross
It is not that hard to solve this compact chess puzzle in 6 knight moves. Y
COIN PUZZLES
- A Coin Necklace
- Always Three
- Anchor Upside Down
- Arrow Down
- Arrow Right
- C-Dot
- Coin Cup
- Coins & Triangles
- Cup to Bowl
- Cut off the Corners
- Dollar to Euro
- Eight to G
- Euro to Dollar
- Expand the Bracelet
- Flip Angle
- Four Coins to Arch
- Fourth of July
- Glass to Cup
- Growing the Tree
- House Downsizing
- In Puzzleland
- Jar Upside Down
- L-Tetromino Flip
- Mirror the Snake
- Mirror the Triangle
- Move the Dot
- Nine to Zero
- Nob’s H-2-O
- Nob’s O-2-H
- Olympic Coins
- Olympic Coins 2
- Open the Envelope
- Pound to Euro
- Presidents’ X-change
- Rectangle to Triangle
- Revealing the Pyramid
- Rhombus to Triangle
- S-Tetromino Flip
- Sailing East
- Sailing West
- Shrink the Square
- The Chevron Challenge
- The Coined Rows
- The Delta Unfold
- The Frame Switch
- The GO Challenge
- The Jumping Coins
- The Six Pennies
- The Vase
- Trapezoid to Arch
- UC Challenge
- Unboxing the Tree
- Uncovering Octagon
- Unlock the Key-Part 1
- Unlock the Key-Part 2
- Up & Down
- Wi-Fi Switch
- X-Coin Challenge
- Y Upside Down
- Zigzag Reflection
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Expand the Bracelet
Change the given shape into the loop.
NEWNov 10
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Arrow Right
Turn the coin arrow to the right. Reach the goal in nine single-coin slidin
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The Vase
Convert the 2x3 rectangle into the vase-like shape.
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Always Three
By moving one coin at a time, reach the Goal position so that after each mo
LOGIC PROBLEMS
- 4th Grade Project
- A Day at the Zoo
- A Puppy for Mike
- A Special New Year’s Eve
- Ages And New Years
- Airline Flight Blues
- Apple Festival
- Apples All Around
- Arcade Time!
- At the Opera
- Audio Book Commute
- Batter Up
- Bees Buzz
- Bowling Tournament
- Business Deliveries
- Cabins for Rent
- Cars for Lease
- Changing Orders
- Character Adventures
- Chips to Go
- Circus! Circus!
- Cooking Class
- Crazy Cotton Candy
- Dad Goes Shopping
- Dance Routines for Mothers
- Flying to Europe
- Friday Night Bowling
- Friday Night D&D
- Friday Night Karaoke
- Fruit Salad
- Gadgetworks Security
- Garden Plans
- Golf Match
- Hiking in Yellowstone
- Holiday Party
- Holiday Pies
- Ice Sculpture Art Show
- It's Football Season!
- Jury Duty
- Keep on Trucking Diner
- Kitten Litter
- Laundromat Tripping
- Little League Baseball
- Lottery Winners
- Lunch Time!
- Lunchtime Birthdays
- Lunchtime Sushi
- Madame Simone
- Monday Night Homework
- Monopoly Madness
- Morning Bagels
- Mountain Cabin Weekend
- Movie Time
- New Car Day
- New Year Babies
- New Year's Eve Travel
- New Year’s Eve Activities
- New Year’s Eve Dinner Party
- New Year’s Eve Events
- New Year’s Eve Traditions
- New Year’s Resolutions
- One Scoop or Two
- Open Mike Night
- Photo Field Trip
- Planting Season
- Puzzles for Christmas
- Raking Leaves
- Repainting Project
- Research Papers
- Rooms to Decorate
- Route 66
- Rush Hour Listening
- School Bus Stop
- Shift Changes
- Singles Dance Night
- Small Group Sessions
- Snow Storm!
- Spring Garden
- Springtime Gardening
- Stop & Go Convenience
- Story Characters
- Summer Barbecue
- Summer Vacations
- Summers End Camping
- Summertime Fun
- Super Moon Lunar Eclipse
- Sushi Too
- Swimsuit Contest
- TV Night
- Veterinary Blues
- Winter Carnival
- Winter Olympics
- Women’s Golf League
- Worldscapes Convention
- Writing Contest Winners
- Yard Work
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# of groups 5
# of labels 4
Sushi Too
A new restaurant has opened in the Campton Office Park called "Sushi Too". Since a new lunch option was a rare occurrence, several coworkers at Gadget, Inc. decided to try it for lunch today. The restaurant had many oriental dishes availabl
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Apple Festival
Fall heralds the end of the summer and, of course, apple picking season! In Millersville, anticipation ran high this week as everyone looked forward to the weekend's Apple Festival. Held every year at the Sunny Side Orchard, the festival celebra
# of groups 5
# of labels 5
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# of groups 4
# of labels 5
Chips to Go
Sam works in a convenience store off the highway on weeknights. Generally, Tuesday nights are pretty slow and Sam has plenty of time to read. Tonight however, he’d had a steady flow of customers since his shift started four hours ago. He suddenly rea
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Rooms to Decorate
Four friends took an interior decorating class together, all with great plans to redo one room in their respective houses. By some twist in fate, each not only picked a different room to redo, but a different color and style scheme as well. Determine
NEWSep 23
# of groups 4
# of labels 4
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# of groups 5
# of labels 4
Sushi Too
A new restaurant has opened in the Campton Office Park called "Sushi Too". Since a new lunch option was a rare occurrence, several coworkers at Gadget, Inc. decided to try it for lunch today. The restaurant had many oriental dishes availabl
-
# of groups 5
# of labels 5
Apple Festival
Fall heralds the end of the summer and, of course, apple picking season! In Millersville, anticipation ran high this week as everyone looked forward to the weekend's Apple Festival. Held every year at the Sunny Side Orchard, the festival celebra
-
# of groups 4
# of labels 5
Chips to Go
Sam works in a convenience store off the highway on weeknights. Generally, Tuesday nights are pretty slow and Sam has plenty of time to read. Tonight however, he’d had a steady flow of customers since his shift started four hours ago. He suddenly rea
-
# of groups 4
# of labels 4
NEWSep 23
Rooms to Decorate
Four friends took an interior decorating class together, all with great plans to redo one room in their respective houses. By some twist in fate, each not only picked a different room to redo, but a different color and style scheme as well. Determine