3-D Architect Studio
A Lifetime of Color - Art Activities
The Artist's Toolkit
Bloxorz - Cool Math Games
BrainBashers Puzzles and Brain Teasers
BrainBashers Fun Stuff
Bridges - online puzzle game
Cool Math 4 Kids
Discovery Channel Game Central
Drawing in One-Point Perspective
Fantastic Contraption
Jackson Pollock - Move your mouse to paint.    Press any key to change colors.
Kids Know It
Leap Frog Test
Math Playground
My Imaginary City
Optical Illusions and Visual Phenomena
Optical Illusions Kids Page
Physics Games
Science News for Kids - Game & Puzzle Zones
Sheppard Software - educational games & activities
Text Twist
Thinks.com - online puzzles & games