Easy | Medium | Hard | Extreme |

Move 4 matchsticks to convert the house into 4 squares. The 4 squares must be equal in size and all matchsticks must be flat on the surface.

A Collection

Easy | Medium | Hard | Extreme |

Shown above are 3 empty portrait frames of size 3X3 each.

How would you place these frames together in a way that will result in a figure that has 8 squares of any size? The 3 frames may overlap, but you may not change the shape or size of any frame. All matchsticks must be flat on the surface.

The 8 squares are:

3 Original frames:

ABKN, CEOQ, FJRS

2 Squares of size 2X2:

CDLN, FHPQ

3 squares of size 1X1:

DEGH, FGMN, LMOP

3 Original frames:

ABKN, CEOQ, FJRS

2 Squares of size 2X2:

CDLN, FHPQ

3 squares of size 1X1:

DEGH, FGMN, LMOP

Easy | Medium | Hard | Extreme |

You need to build a bridge from the land (Point A) over the water to the island (Point B). Using only 2 matchsticks will not get you there as shown with the 2 dotted matchsticks.

How would you construct the bridge from A to B using the 5 matchsticks given to you?

This puzzle is similar to but different from puzzle 51 and puzzle 436.

Easy | Medium | Hard | Extreme |

Shown above are 5 domino tiles placed in such a way that it forms a big rectangle.

In how many different ways can you fit the 5 domino tiles into the big rectangle? You may only move the matchsticks on the inside of the big rectangle.

There are 8 ways to fit the domino tiles into the big rectangle.

Solutions A, B and C: 1 vertical- and 4 horizontal domino tiles.

Solutions D, E, F and G: 3 vertical and 2 horizontal domino tiles.

Solution H: 5 vertical domino tiles.

Solutions A, B and C: 1 vertical- and 4 horizontal domino tiles.

Solutions D, E, F and G: 3 vertical and 2 horizontal domino tiles.

Solution H: 5 vertical domino tiles.

Easy | Medium | Hard | Extreme |

This puzzle is similar to but different from Number 425.

Move 2 matchsticks to create 2 squares. The 2 squares must be different in size.

Easy | Medium | Hard | Extreme |

This puzzle is similar to but different from Number 426.

Move 3 matchsticks to create 3 squares. The 3 squares must be different in size.

Easy | Medium | Hard | Extreme |

This puzzle is similar to but different from Number 412.

In the figure above 12 matchsticks are used to form 4 square matchsticks. Make sure to understand that A plus B is exactly 1 square matchstick.

Your challenge now is to rearrange the 12 matchsticks to form 2 square matchsticks. All matchsticks must be used and all matchsticks must be flat on the surface.

Solving this one without cheating means you are a genius!

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