A small goat with big dreams gets a once-in-a-lifetime shot to join the pros and play roarball, a high-intensity, co-ed, full-contact sport dominated by the fastest, fiercest animals in the world.

Having thwarted Bowser's previous plot to marry Princess Peach, Mario and Luigi now face a fresh threat in Bowser Jr., who is determined to liberate his father from captivity and restore the ...