On this site you'll find lots of logic puzzles and riddles, puzzling riddles,
science puzzles and math puzzles and riddles.
Answers and detailed solutions are included.
Do you know other nice brain teasers, riddles or puzzles that should be on the site?
If that's the case, send a message to pzzls!
Thoughts on the universe - puzzling puzzle of the day
the end of space and
the start of eternity.
What is it?
Pzzls top 10
5. Sky theory
10. Planting trees