I found that I can still click the + botton even I already have 10 points at it, and the skill points are used.
Do I just wasted the skill point or I can push it over limit?
I don't like when they can shoot out of sight but I can't do the same.
And when I forced into a small area without any sign.
Also when the wall of bullet force me into a powerup I don't want at all
Otherwise a decent game
4/5