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Grades/Misc. Links




Bibliography help

Cyber Safety

Work Your Brain Muscles!

Brain Teasers & Puzzlers

Brain Food devious collection of puzzles

Braingle over 12,000

BrainQuest It's OK to be smart!

The Grey Labyrinth some of the toughest puzzles around paint-by-number puzzles

Labyrinth Make your own mazes, and solve them in 3D!


Puzzlemaker Make your own mazes, word searches, math squares, cryptograms...

Puzzle Parlor interactive GamePuzzles

Quiz Hub

SAT Question of the Day start practicing now!

Tangram Ancient Chinese moving piece puzzle,



Logic & Critical Thinking

Conceptis Puzzles logic puzzles, including pixel puzzles, dot-to-dots, Sudoku, Kakuro, Battleship, and more Free daily Kakuro puzzle!

Simon Tatham's Portable Puzzle Collection


Optical Illusions

77 Optical Illusions & Visual Phenomena terrific explanations of each one!

Dynamic Optical Illusions 

Interest Optical Illusion is it moving, or still?



Rebuses (annoying sound, but 100 good puzzles)

Rebus Puzzles 100 puzzles (with ads)

Visual Puns

WhAkY wOrDiEs 


Broken link or link suggestions?
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