I found ours for $24.99 at TJMaxx this month (Dec. 2010). You can also order on Amazon or Ebay for more.
Yes, the DIDJ is a leapfrog game system, sort of like Nintendo, but with a "learning" component.
www.forenzic.webs.com
Jetpack Heroes for the Didj can typically be found on the official Didj website or through the Didj's online store. Additionally, you might check popular online marketplaces or auction sites where used gaming accessories are sold. If you have a local game store that specializes in retro or handheld games, they may also have it in stock.
6 and up
20.oo
change the batteries, or charge it.
were is a eject button on a didj
a long time
The LeapFrog Didj can be purchased at a number of different retail locations. Walmart, Target, and Toys 'R' Us, for example, are each known to sell this item.
No
I asked a customer service rep and got this reply: "It is pronounced Didge (rhymes with Fridge)"
You have to download Leapfrog Connect and hope that it works. 9/10 it won't which is why this system is a waste of money