copyright © 2001 by Michael Hurwicz.

You may download files on this page solely for your own personal, non-commercial use.

To download, right-click the "ecoBall" link below and "Save Target As ..." (Internet Explorer), or "Save Link As ..." (Firefox), or similar options in other browsers.

You may not alter, distribute, copy or reproduce them, nor remove the copyright notice.


All rights reserved. Thank you! Enjoy!

A Flash-based computer game. Try to create a balanced ecosystem before global warming does you in. Free download for Windows or Macintosh.

Play ecoBall here!

ecoBall has been used in the Wild Science program in the Washington D.C. Metro Area.

"While looking for innovative approaches to teaching students (mostly at-risk, inner city) about Sustainability Science and Environmental Awareness Issues, I found your ecoBall game ... Respectfully requesting your permission to use the game to ignite both interest and discussions about the above-referenced topics." (Kenniss Henry, Wild Science)