Hit The Rock

Hit The Cube on the rock and save the fairies!

To do this you will have to press only one key (BACKSPACE), but your timing needs to be perfect!

Just 6 hits  (2 per stage).
 Can you do it ?! 

Instructions:

A BALL will fall from the sky, hitting the white PLATFORM (that works like a catapult), 
throwing the CUBE up in the air. 
You can "control" where the CUBE will fall by applying a  
force on the BALL that is on the floor, placing it
 somewhere over the PLATFORM (before the BALL thats is falling hits it)!
Your goal is to get the CUBE to hit the ROCK.

p.s.: The fairies are counting on you! 

Controls:

Backspace  (move the ball)

Esc  (pause or quit)

Tips:

Works better in fullscreen mode.