(hypothetically) When I die I'd like my children to have all my bitcoins. So I was thinking of writing a will to give each of them equal amount but to make it more fun I'd hide the keys from my wallet and make it a quest.
There is no point into making it a quest, when you die your kids will not want to get fun, they will be sad, there is the possibility they dont even look for the coins if your quest is too hard, just leave clear instructions about how to retrieve the coins and be done with it.