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Jukebox Puzzle
Jukebox Puzzle
by Oskar van Deventer
Insert red and blue coins into the Jukebox. The will drop down into two color baskets, passing through a special rotation mechanism. Your goal is to make red coins falling into the red basket and the blue coins - into the blue one.
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Spring Breeze
Spring Breeze
from Smart-Kit
Flowers are blooming & birds are singing and the ants are starting to forage for food! Smart-Kit presents a very cheery 'Spring Breeze', a neat new game in which you must find the word hidden in each level!
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One-Way Mazes
One-Way Mazes
from tallhatDesign
Find your way through the fiendish one-way systme to your lost hat and then get to the exit before time runs out.
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Strimko Set 165
Strimko Set 165
by The Grabarchuk Family
Fill in the grid with missing numbers so that each row, column, and stream contain different numbers.
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Strimko Set 166
Strimko Set 166
by The Grabarchuk Family
Fill in the grid with missing numbers so that each row, column, and stream contain different numbers.
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The Four Sevens
The Four Sevens
by Henry E. Dudeney
We can arrange four 5's to produce one hundred quite easily, using some arithmetical signs. The question is how easy it is to arrange four 7's to obtain the same result?
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How Old is the Rose-Red City?
How Old is the Rose-Red City?
after Martin Gardner
Read through five lines expressed in verse and try to come up with an exact age of the Rose-Red city. Be careful and accurate while calculating in order to avoid any mistake.
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How Trivial
How Trivial
by Shelly Hazard
Trivia is described as the collection of little known facts that are of dubious usefulness. Ron Darian, a Hollywood writer and producer, pokes a bit of fun at trivia with this month's puzzle.
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Strimko Set 137
Strimko Set 137
by The Grabarchuk Family
Fill in the grid with missing numbers so that each row, column, and stream contain different numbers.
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Broken Checkerboard
Broken Checkerboard
Rearrange the six pieces so that to form the 5x5 checkerboard shown in the center of the illustration.
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Sphere Between Cubes
Sphere Between Cubes
by Peter Grabarchuk
A cube is inscribed in, and a cube is circumscribed outside the same sphere. What are their relative volumes? Any ideas how to calculate them?
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Breakfast Meeting
Breakfast Meeting
by Shelly Hazard
Four friends met on Saturday morning for breakfast. They hadn’t seen either other in quite some time and each had other plans during the evenings all weekend. So they decided to meet on Saturday morning for a leisurely breakfast instead.
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What's New
Jukebox Puzzle - make color coins falling into their respective baskets  |  May 15, 2012
Spring Breeze - find the word hidden in each level  |  May 12, 2012
One-Way Maze - get to the exit through the fiendish one-way system  |  May 12, 2012
Play and download Strimko Set 165 - three new logic puzzles  |  May 9, 2012
Play and download Strimko Set 166 - three new logic puzzles  |  May 9, 2012
The Four Sevens - arrange four 7's to get 100  |  May 6, 2012
How Old is the Rose-Red City? - come up with an exact age of the city  |  May 6, 2012
How Trivial - new educational interactive puzzle  |  May 3, 2012
Strimko Set 137 - play new educational logic puzzle  |  May 3, 2012
Broken Checkerboard - solve new educational hands on puzzle  |  May 3, 2012
Sphere Between Cubes - download new educational family brainstorm  |  May 3, 2012
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Last Updated: May 15, 2012
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