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matchstick puzzles

matchstick puzzles

1 Eq 4?

Move 2 matchsticks to reach a correct equation. ____________ *by Serhiy Grabarchuk Jr

COIN PUZZLES

COIN PUZZLES

coin
Andorra

doubletters

doubletters

Apr 28, 2026

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play

Place all double-lettered tiles into the letter line so that a valid word is revealed

PUZZLE CLASSICS

PUZZLE CLASSICS

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This Day Last Year

Apr 29

The Sponge Challenge

The Sponge Challenge

You have a wet sponge that weighs 200g, which is 99% water by weight. If you squeeze some of the water out of the sponge so that it's now only 98% water by weight, what would the wet sponge now weigh?

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