Updating the Collision between 2 ellipses

I want the ellipse from “Gegner” to collapse and kill the ellipses from “Dot” can you guys help me?

This is the Code: https://codeshare.io/5zpWyr

Hi! Welcome to the forums.

I know you’re probably coming here because you feel like you’ve hit a wall and your code doesn’t work, but this is not a place to come have someone else solve your homework.

Instead, we ask that you take more time to locate the problem, and come up with a more specific question.

Instead of “I want this ellipse to collapse”, maybe, “How do I detect if two ellipses are colliding?”