To succeed at these challenges, you have to refer new friends. If you don't know how, we recommend you read this article.
Take the following challenge as an example: "Refer 2 new friends and motivate them to earn 150 Wards"
If you have reached level 4 on April 5 at 2:30pm, your the referrals are those friends who registered after this date.
We're counting on you to succeed at these challenges! 💪