Horridly addictive.
Enough for me to make the first comment on Newgrounds [I remember] in the 6+ years I've been a member (whenever the original Pico came out).
Best weapon is the cascade triple rocket. Best shield is Spec Ops Reflect.
I was pretty unimpressed by the Tesla-style weapons. Ridiculously weak. Those should be made more rare and increased in their level of awesome by a scalar or two.
Also, I just burned four hours that I should have been doing homework. ;_;