I think the algorithm just compares the distance between the center and your first point to the distance between the center and each subsequent point. So, for example, drawing an imperfect but centered circle will get you more points than drawing a perfect circle that’s really off center.

Fun toy!

I’m glad I’m not the only one with that criticism. I enjoyed the first game so much more because of that.

They turned off the servers for the ones on Steam not too long ago, if I’m thinking of the right game.