Two celebrity teams compete by guessing the city a train is traveling towards based on video clips and clues read by the host. Teams score points by guessing correctly before subsequent clues are revealed.
Two teams of Swedish celebrities compete. In the main part of the show the two teams see a video-clip from a train's (usually) point-of-view traveling towards a specific city and the teams guess which city the train is heading to. At the same time as the clip rolls the host Ingvar Oldsberg reads clues. To get a full score (10 points) the team have to guess the correct city before Oldsberg starts to read the second clue.—Jiiimbooh