You can go inside the code to see how it works.
This is part 3 of the series. The 3 sprites have different interactions. The yellow sprite has health now. Interactions: ------------------------------ Yellow Sprite: Runs from green sprite. If caught by green sprite gets rid of 1/2 its health. If caught again respawns. Blue Sprite: Runs from yellow sprite. If caught by yellow sprite gets disoriented. Green Sprite: Chases yellow sprite. If caught by blue sprite gets stunned.