20 Questions
20 questions online - the classic version, or Harry Potter. Play in Italian, Spanish, French, and more languages. (Ages 8+)

America's Cryptokids: Future Codemakers and Codebreakers
Plenty of games, codes, and puzzles to solve. (Ages 8+)

Click Mazes
Mazes, mazes, mazes to solve online. Seriously, some of these are really hard. (Ages 8+)

Codes for Cubs and Scouts
Learn and break codes from invisible ink to semaphore. (Ages 7+)

FBI Youth
Games, facts, and true tales for those curious about the FBI. (Ages 10+)

KidsReads Trivia
Quizzes for trivia buffs on books from Madeline to The Magic Tree House to Artemis Fowl. (Ages 6+)

Magic Eye
Find the 3-D images... (Ages 7+)

Mystery Writing with Joan Lowry Nixon
Calling all writers! Tips and ideas for writing mysteries - get published on the web! (Ages 7+)

Nate the Great
Print and play maze, word search, and more. (Ages 5-8)

Nickelodian Jr.
Play games with Max and Ruby, Dora, Little Bill and more. (Ages 4-7)

Pig Latin Translator
Impressway ouryay iendsfray, onfusecay ouryay arentspay... (Ages 8+)

Thomas the Tank Engine
Visit with Thomas and friends. (Ages 4-7)

Write Like an Egyptian
Translate your name into hieroglyphs. (Ages 5+)