I really like the idea which is so unique.
Control are a bit confuse at first most like photoshop XD
I really like the red gun and purple gun that knock back.
I won level 1 ,also play level 2 but some how I can' t build no more tower when I built 4 of them
and end it up with haft color. red , green , blue with $500 money
Overall really enjoy playing it ,the concept is really nice , nice work man