Currently from top 5 best reviewed games in 2017. Switch has 3 games

[Miyamotoo]

Azuren said:

LipeJJ said:

Well, I wouldn't say Zelda is a port. It's a cross gen title that released on both Switch and Wii U at the same time.

Breath of the Wild was in development for the Wii U for years (hence the fan names "Zelda Wii U" and "Zelda U") before development was expanded to Switch. It may have had simultaneous releases, but the Switch version is a port. 

Tehnicaly Zelda BotW is Wii U game, but doesn't really matter, Zelda BotW is brand new Switch game, not port of some old game, in every other case games that are considered for ports are ports of old games, games that are already launched.