Organs Game
Plumb together your organs in the 3D jigsaw puzzle.

This challenge requires Flash 5 and takes 5-10 minutes.

Muscles Game
Put the mystery muscles into the right places on the body.

This challenge requires Flash 5 and takes 5-10 minutes.

Skeleton Game
Get the joints and unusual bones in the right places.

This challenge requires Flash 5 and takes 5-10 minutes.

Senses Challenge
Put your senses to the test and try not to let your brain be fooled.

This challenge has 20 questions, requires Flash 5 and takes 10 minutes.

Nervous System Game
Wire up the nervous system and senses.

This challenge requires Flash 5 and takes 5-10 minutes.

Puberty Demo
Discover the changes that take place during puberty and understand the science.

Requires Flash 5.