Best Linux games for kids

"The best collection of Linux educational software for all ages that I know of is the openSUSE-Edu Li-f-e (Linux for Education) Live DVD. You can get it at http://en.opensuse.org/Education/Live#Download. There are some screen shots here.

This is a Live DVD - you simply place the DVD in the computer's DVD drive and reboot the machine from it. When the machine comes up, you will be running Linux. Normally, the software won't write to your computer's hard drive unless you specifically ask it to." ( read more )