The Game Itself.

First, this is not a Programming question and should be categorized under Other. Second, the question is somewhat cryptic in nature -- explain with an example what you would like to achieve (in detail).

If you want to start to program a game, and you don't know anything about programming then you can start by looking at:

• The Greenfoot Tutorials
• The Joy Of Code tutorials
• The book Introduction to Programming with Greenfoot
• The Java™ Tutorials (which isn't necessarily games but it speaks a lot about programming)