well kids like to play, so something that can bring together bitcoin and gaming
like puzzle that when solved reveal a private key for example
it is important that kids start to learn early some basic economy, at least something about income and expenditure
i heard about a new law for some countries that will make it possible(to teach them basic economy) in schools
I admit that kid nowadays smarter and have better intellegence. But, teach them about Bitcoin in gaming can grasp their mind and understand the concept about Bitcoin.
Let them be and wait until they reach Teen periods, they more ready to take it.