@bartbes Thanks, I think I can fix it now

Setting that problem aside, now I've added simple rectangular collisions but the balls often tend to get stuck to the pad or to themselves, especially if you "ram" them with the side of the pad. Any idea why that happens?

version with collisions -->

Thanks for checcking Tanner, though actually I coul have explained my problem a little better, is not like constant lag, is like a frame drop but very subtle, maybe I run it once and it seems to be ok, then I run it again and watching carefuly, I notice a subtle drop in the frame-rate for an instant...

Hi everyone, I'm new here and I was trying to do my first breaker game, problem is...it kind of feels laggy?!
Can you take a look at it to see what I am doing wrong and suggest me what to do to have it running as smooth as silk?

Here's the game (170 lines or something) ->