

You always have with Nintendo products. They have always had very aggressive licensing practices. In the early days they were more flexing them on developers, but it does not surprise me that in the wake of everyone telling them that modding and emulators can be explicitly legal that they would turn that particularly litigious aspect of their family friendly brand on the customers.
I was so happy to go through the Steam EULA and find that it explicitly states that all disputes will be heard in the court local to the customers.