I give this game 3 stars. I'll start with the good points: It's awesome that they include 51 games that are played around the world and it's a big eye-opener for me because I've never played any of those games before in real life and I can learn about them as I play them even though I don't own most of them in real life. This goes for my friends and family as well.
Now, for the complaints: the multiplayer options in this game are REALLY limited because when I checked out 4 players in a single system, it only gave TWO of the FIFTY-ONE games (Blackjack and Ludo). More on the fact that 3 players only has THREE (same two games like in 4P but only Chinese Checkers is added). 2-player mode is a little forgiving but it blocks out 7 games (actually 11, but the other 4 are only single-player games) that would've been enjoyable to play with friends and family because everyone needed to have their own Nintendo Switch and their own copy of the game. The problem is, not everyone will have their own Switch and I want to play all 51 games with them. I wish Nintendo would've thought of that problem before releasing the game. I mean Online is available but if I want to play with friends and/or family, but doesn't have their own Switch, I would want all 51 games to be available for us.
But all complaints aside, this game is interestingly polished and full of fun anyways.