Trying it out now ....
EDIT - The left/right tillt controls are very responsive but the up & down controls are the complete opposite. Even after I calibrated with Reset Accel it still acts wonky.
Initial playability is boring, I only went to level3 but there's nothing really there that would entice me to go further.
Good concept but IMO poorly executed.
EDIT 2 - Okay I see the concept now with the up & down controls, it's actually fairly entertaining.