The Free Challenge is only for familiarizing yourself with the analysis panel and testing the broker's servers. You can create a Free Challenge to get familiar with the analysis panel and environment before participating in paid challenges, as well as to test the broker's servers.
Currently, each person can create only one free challenge with his account, and this challenge will be deactivated 5 days after the creation of the account. Participation in the free challenge is possible for each person once.