The 13 Big Brother based teams kick off the season in Amsterdam, where they face classic game pieces and unexpected twists right off the bat.

Teams depart for Prague, Czech Republic, where they encounter a Roadblock requiring them to walk across a narrow plank hundreds of feet above ground at the city's tallest landmark, the ?i... kov Television Tower, to retrieve their next clue.

Racers travel to Kutná Hora, Czech Republic, where a new alliance takes control of the "Driver's Seat" when the first team to arrive at the Roadblock must assign how many bottles of beer each team has to fill, and a self-drive causes stress and anxiety for teams.

Racers travel to illusionist Harry Houdini's birthplace, Budapest, Hungary, where a puzzling Fast Forward puts one team to the test, while a horse drawn carriage has teams racing against the clock.

Teams travel to Croatia, where a double U-Turn shakes up the Race, and a frustrating Roadblock brings some teams to tears.

The race intensifies in Croatia where one team reconsiders their alliance and another team's Roadblock strategy falls apart.

Teams skydive through the clouds of Romania and one team is forced to play catch up after struggling during a sheep herding challenge.