Group stage Teams were split into groups of five or six.
Denmark and Germany secured their tickets to Qatar with two games to spare, and the remaining group winners will be determined between 11 and 16 November.
Did any constraints apply? It's one game, in both the semis and the final, to decide who qualifies.
The playoff draw at FIFA headquarters will include runners-up in the 10 groups plus two group winners form the UEFA Nations League.
With three goals and three assists so far in the Playoffs, the Real Madrid is simply crucial to their success - despite his ongoing fitness concerns.
In the final round, the winners of the previous contest Canada, El Salvador, and Panama, joined the teams ranked 1-5 in FIFA's World Ranking Costa Rica, Honduras, Jamaica, Mexico, United States.