RIDDLES FOR KIDS
Funny riddles for younger children

QUICK LOOKS
Easy riddles you can solve on sight

CLASSIC RIDDLES
Elementary riddles requiring mainly logic

PAPER & PENCIL POSERS
Medium riddles and brainteasers

NUMBER NAME COMPETITION
What number names itself?

EASY MATH PUZZLES
Easy puzzles requiring only high school math

HARDER MATH PUZZLES
Harder puzzles requiring high school math

TOUGH STUFF
Tougher puzzles

EXPERT MATH PUZZLES
Puzzles requiring greater mathematical skill and knowledge

GEOMETRY
Geometry problems, and boxes with blockses.

DIGITS
Problems involving the digits of a number
(easy to expert)

SQUARES and POWERS
Problems involving squares, cubes and higher powers

TAKE A CHANCE
Sweepstakes, Lotto, Bingo, Casino Games

PRIMES and FACTORS
Problems involving prime numbers and prime factors

WEIGHTS & MEASURES
Problems involving weighing, measuring and comparing stuff
(easy to tough)

MATHEMATICAL SERIES
Problems in convergence/divergence of series

SUMSUM PUZZLE
An interactive number puzzle

PI COMPETITION
