pokoko on 02 January 2015
It means "I like Nintendo games," basically. People then try to extrapolate that into something tangible but without detail. It's no different than someone saying "Call of Duty magic" if they're a big fan of that series. It's completely subjective.
Personally, Nintendo games usually felt too shallow for me to find "magic" in them. Games like ICO, Suikoden, or older Final Fantasy titles, which pulled me into that world and made me care about the characters, those are the games I found magical.
