i Cube Puzzle

I'll operate pretty Bird and put out Cube on the screen!
Using special Cube, aim at the shortest course!
Relieved, I'll think until it's convincing with the design considered carefully!
I'll lead the shortest course by making reference to ideal turn in the screen upper right!

---How to play,---
When a Point button is pressed, Cube under Bird lights.
When Point is pushed again, it's possible to put out Cube on it.
Cube is put out while avoiding so that Bird isn't trod on by Cube.
Combo Cube occurs by the color of killed Cube.
Combo Cube can put out Cube of wide range like the figure in the screen upper left.
Because Cube on the screen doesn't move automatically.
Cube can be moved manually by pushing a cursor under Green.
When a red lower cursor is pushed, Cube is moved automatically to the screen outside.
You aren't supposed to kill only black Cube.
Black Cube, I'll aim at clearance, avoiding a good thing!