Bought the game on Monday 16 April and when I attempted to play it on Saturday 21 April it was frozen and did respond to any attempts at input.
Hi Kay, I'm sorry to hear that. I have an iPad 2 and it tested fine for me. I would suggest you first try to reboot your iPad and try again. If that doesn't work, I may be able to debug it with your help. Failing that, you can ask Apple for a refund. Sorry about the problem and I hope we can work it out.