How would one define a retro or classic game?

[farqs]

I now consider many Wii games classic. The Wii itself is 12 years old and final support is closing, for example Wii Shop channel going offline next month. In fact, i just bought several gamecube and Wii games to share memories with my youngest nephews. They have a very different "flavor" compared to current Switch games. There really is an emotional, nastalgia feel to them. It is hard to quantify, but they give a distinct experience from today's offering; especially the Mii based ones.