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Random Puzzles 


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Puzzle 1 


Starting with COLD, change one letter at a time until you have the word WARM.

Each change leaves the other letters in their original places and must result in a common word.

What is the minimum number of steps required to achieve this change?

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Puzzle 2 


How should this word be pronounced:

GHOTI

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Puzzle 3 


Hidden in the grid below are eight, 7-letter words. Each word begins with the central V and you can move one letter in any direction to the next letter. All of the letters are used exactly once each. What are the words?

Note: this puzzle is not interactive, and the letters cannot be clicked.

Puzzle Copyright © Kevin Stone

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Puzzle 4 


Which is larger:

seconds in a year. miles that light can travel in 3 minutes.

Puzzle Copyright © Kevin Stone

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