The ideia is very interisting, the skill level is hard to reach 100% ( I get it only in level one)
But the game could involve more strategy, like it's already been said before. I give it 2/5
The challenge 9 is easy!
I Have problems with the ghost samurai...
To do the 9, just jump from on side to another, hitting them in the air and scaping...
You can see the bombs coming at the back of screen
 "The Rise of Atlantis"){kind=icon}
 "Sonny"){kind=icon}
 "Uber Breakout II"){kind=icon}
 "WetDike"){kind=icon}
 "Ring Pass Not"){kind=icon}
 "Triangles"){kind=icon}
 "Red"){kind=icon}
 "Tarnation"){kind=icon}
 "Newgrounds Rumble"){kind=icon}
 "Four Second Frenzy"){kind=icon}
 "Shape Shooter 3"){kind=icon}