Am just wondering what is the difference between the "normal" Knoppix DVD 4.0.2 and Knoppix Games DVD 4.0.2 (besides the games)?

Is the Knoppix Games DVD 4.0.2 exactly the same as the "normal" Knoppix 4.0.2 DVD but contains "games"?
If so, then wouldn't some applications from the "normal" Knoppix DVD be removed to make up for the space taken by the "games"?