I just meant to try it out to make sure it worked, and spent a good 30 min or so playing through a single game. Basically, it's set up like a game of American football where you advance the ball based on correctly answering trivia (all multiple choice questions) from various sports, and likewise stop the computer from advancing. I think I'm decent with sports trivia, but only managed a single FG to win 3-0. I didn't try out the 2-player mode. The only minor knocks I have against it are that it doesn't have a season mode; and there aren't many graphics, so the short cutscenes get old fast.
I can't recommend it for non-US players since golf is the only non-US based sport the trivia is pulled from.