Glitchy Tasty's Eric Dionne reviews Mario Sports mix, going so far as to call it "one of the best games on the Wii".
Here is a sample: "Nintendo did a great job choosing four sports that fit so well together. They're different enough to enjoy each one individually, but not so different that each time you change you'll be confused, whether it be controls or the rules of the sports. But these sports are not where this game ends. There is a story of sorts involved... and here is where things get interesting."