[funky44]

It's going to depend on what games you are looking for. IIRC, the Wii U can play all Wii games, so you have that going for you. There's a lot of virtual console stuff, so you can play old NES games that way, for example.

However, I'm at the point where I'm getting rid of consoles and doubling down on PC emulation. So personally, I'd look at PC emulation options and simply by used copies of the games on EBay if you're looking to be ethically above board.