The official Spore demo. This allows you to create your own species.
The Spore Creature Creator gives fans the first hands-on opportunity to design their own species, share it with others, and imported them into the full retail version once released.
expandmore details about this file
This will allow you to play with the Spore creature creator and make your own critters, make a movie, upload it to youtube, take a snapshot an mail it to friends and eventually use it in the Spore game. This demo version is fully functional, but only contains 25% of the full version's content.