You get one 24-hour free trial of the game, which allows unlimited access to the 5 games and training exercises

It should be downloaded to your Wii-U for a free trial for a set period of time

We tried the free trial and loved all the games

I think you should just use your 24-hour free trial to figure out which games you like then either buy the individual games or the full retail

The graphics improvements are more subtle and aren't as dramatic as, say, the improvements they made to Mario Kart 8 over Mario Kart Wii, but they're still very good.2