Narrowly missing out on top of the group, Switzerland had to beat Northern Ireland in the playoffs to qualify,
Coming second in their group, England could get to the semis, but a tough Colombia team must be faced first.
With the group stage still in full swing, we take a look at who could be playing who in the next round.
Christian Eriksen scored an amazing eleven goals during qualifying, including a hat-trick in the playoffs.
Argentina scraped through qualification, on the back of sheer brilliance from Lionel Messi.
The production line of young talent has slowed down in the South American country.
It wasn't a smooth qualification run, but Japan did what had to be done and qualified for Russia.
After shocking everyone to win the European Championship in 2016, the Portuguese will look to repeat that success in Russia.
The Spanish sailed through qualifying, with their demolition of Italy in September being particularly impressive
Mexico topped both of their qualifying groups but there are still doubts over the team.