Wow, that's a tough one for me. I don't know if I should pick LoZ or Pokemon. I mean, LoZ are the better games most of the time but Pokemon isn't one of those games that needs to have everything, I like it how it is for the most part and it's very entertaining. The Metroid series is also one of my favorites, Halo is good and I like it but it's not that good, the God of War series is also a very good series. I'm gonna have to go with the Legend of Zelda series but Pokemon and Metroid are very high up there as well. Nintendo has some good franchises, now it needs some innovation and I'm not talking hardware.