This is not a game, it is just a test to try and put AI into Scratch. The 'goal' of the scratch cat, or sprite, is to get to one hundred points without touching the edge. The box around the edge is supposed to 'tell' the sprite it is getting close to loosing.
This is just an example of what AI is NOT. AI learns from its mistakes, causing it to realize that if it wants to win, (Getting 100 Points) it has to move away from the edge. Unfortunately the code in Scratch cannot cause a program or sprite to have a goal, it only realizes what the score is and what to do because of it.