Geraint, 10, reports on the new range of Harry Potter games:
What have you been reporting on for Newsround?
I've been checking out the launch of the new HP toys that are being released with the film.
Did you try anything out?
Yes - I tried out a couple. First I tried one where two characters electronically cast spells against each other. You put the casting stones on two little platforms and the most powerful casting stone wins the battle. I also played with an electronic baby Norbit that made a noise every time you patted it on the back. And I played with a game where you had to move a ball around an obstacle course over different obstacles.
What did you think of the games?
Some were quite good like the levitating game. I liked it because it was hard and you could change the difficulty and you needed to be quite skilled to play it. I didn't like the spell casting one because it was too fiddly and it wasn't like the book at all and was quite flimsy.