This thing exists to sell Amiibos and that's about it.
When this game was announced at E3 this year no one i saw was excited to play it. Who could blame them? It looked like it existed purely to push amiibo's.
And yeah that's pretty much it. The game is incredibly dull and simple. Like a Mario Party without minigames that repeats itself far more often.
Oh sure there are some games to unlock past the main board game but none of them are fun or substantial. The board game the main crux of the game is painfully slow. Even if you put a 30 minute timer on the match to make it as short as possible you'll be begging for it to be over by the second turn. Having to pass the gamepad around to each person playing is a hassle and even worse the more amiibos you have because you then have to grab your amiibo and tap it to the NFC point anytime you wanna roll.
I wouldn't recommend this for parties or even for really little kids. Don't buy this game.