Make an option where if you want to play around, you can enable it. Toppings, a score bar and a rank medal will show. Pressing ESC will give you the respective rank screen.
I think it differs a lot from the original purpose of this program, which is to port the timer to your desktop so you can concentrate better at your task at hand (eg, doing homework). I want to keep it simple, and that's the main reason why I haven't really added lap 4+