Oh god,
Seriously. You don't put in any instructions, don't mention what the objective is, the balls of light aren't killed by the shotgun, the bullets go through them, the screen change is annoying at best, it takes insane amounts of time to load (on a Core DUo 1.8GHz 1.5GB RAM laptop) and the loading screen looks odd.
The minigame was alright, probably better than the actual game.
But not enough to warrant a star.
There's your advice.
God bless :)