This game is great!
It is not a Harry Potter game but since it is so fun I put it on my site.
Press any key to start this game. Use the arrow keys to move Giana.
Jump on top of the monsters to kill them.
Try to collect as many points as you can!
To restart, click the reload or refresh button on your browser.
Giana by Michael Huth
I got this game from Alfy.com (it's got loads of neat games- visit it!)