Very cool app. Not a game though. Make sure to check it out. App info is currently processing and/or the app is not yet fully available for sale on the US App Store.
Reviews state it crashes a lot after the first use. Maybe a storage limitation issue? Whatever the case, license acquired! Thanks for the heads up. This could be good for my kids too since it looks like info can be saved in the app rather than constantly requiring a net connection.
First time user and those reviews are correct. Crashes a lot. Add: I see their non-supported version still works great though.