Five Star Contestant Achievement

You'll have to win a cumulative total of 5 matches for this achievement, which entails having the highest money total at the end of the Final Spin round. If using three controllers then this will come naturally since you should be doing all of the solving with your main controller. If you don't have three controllers, you can play the tutorial over and over. The AI cannot win the tutorial, so you're guaranteed to win the matches here.