In the first set of long-form episodes, the stories usually ended with a game segment. These were short, simple games that Oobi played with the audience. From "Video!" onward, the game segments were removed completely. The writers wanted to make the main stories longer and felt that the games would have gotten too repetitive if they kept including them.
In a 2003 press release, Nickelodeon said that the game segments were designed to give the show an interactive component:
There were eight different types of games, listed here.
List of segments