Can't get a smooth following line

Hey i am trying to make a smooth following line after my knob just like in the game Color snake
alt text

![alt text][2]

I tried 2 things so far,
Line renderer: generate point every player movement
and Trail renderer

Both of them look Bad

I am moving my player using the mouse touch and moves, can someone help me get the desired outcome?

Good day.

I recommemd you tu use trail renderer, and look some tutorial to learn how to correctly use it, all you can achieve, including smooth it. By inspector you can modify several properties to get what you want.