On Challenge main page, navigate to Peer Challenge box and click New challenge.
You may choose either:
- Select a recent opponent, or
- Select friend from my school, or
- Give me a random challenge
Then click Start to answer all questions and Submit.
To accept challenges from your friend, navigate to the list and click Start to answer all questions and Submit.
Once the opponent accepted and answered, the final result will be shown in Challenge History and you'll see who wins and how many points earned.
You can Reject a challenge before it expires, it will NOT forfeit one of your three daily chances. The opponent will earn the points based on correct answers.