Abracadaball online demo
And for our next trick... a free demo!
Carbon copy of Zuma with Harry Potter elements thrown in or not, Abracadaball is a very competent title with plenty to keep your thumbs busy as our Abracadaball review affirms.
The full game is well worth the time, but if it's just a short spell you're after to help you make up your mind, this demo should provide just that.