I did not want to concentrate on games until I finish with the Linux distributions for educational activities.
It has the light and the heavy Hybrid versions and out of all the games I like Pingus, the most but Tux Racer is there.
What is missing in Linux is games.
If happen to go abroad for more than two weeks I will take my laptop with huge memory and download few of the DVDs.
Till then you have to count your fingers.
By then I have passed 100 Linux Live CDs and doing something else other than Linux.