(November 7, 2014 at 7:19 am)Aractus Wrote: Those "games", as a recent episode of South Park rightly pointed out, are a complete scam that work on the principle of operant conditioning to addict its users to spending, much in the way EGMs (electronic gaming machines) do. Under no circumstances, whatsoever, should you let children play them.
Usually in-game purchases require an online ID which is associated with an account tied to the device. If you simply don't share the ID associated with the device with your children, the "Scam" is defeated.