Good concept, although I wouldn't call it "innovative." It's strange how you recommend we draw smooth curves seeing as the pen can only draw jagged ones.
Does anyone read game descriptions? Its says in the description "Badges soon!!" He's obviously working on it, and asking for badges is just going to annoy him.
Gameplay seems average, not really breaking any molds. Honestly I would have loved the music if the music wasn't literally a 4 second loop. Yeah. I timed it.
Theoretically, the highest possible tower is 3960, but that would require 99 long bricks stacked vertically. I feel this game is missing something, I just don't know what...