terrible!
on the level of invisible things that fade in to shoot you can simply use the the show redraw reagions and it boxes in where they all are, and when you shoot at them faded in 2/3 of the bullets go straight through them dealing no damage! 0/5!
a poorly made game, half the portals you shoot don't go where thye are meant to, you can walk through quite a few of the walls by jumping, and the turrets... well I'm not even going ito that. 0.0000001/5
 "Army of Destruction"){kind=icon}
 "Portal: The Flash Version"){kind=icon}
 "Boxhead: 2Play Rooms"){kind=icon}
 "Treasure of Cutlass Reef"){kind=icon}