1. Traditional games and sports from Norway
Ball over the roof
Or:
"The tale of the pig"

2. Description You need a building not too tall and a ball.
There are two teams, one team on each side of the building and you need to have at least two participants on each team, but not more than eight on each team.

3. Description
The teams throw the ball over the roof and when one team has grabbed the ball three times they can run(or sneak) around to the other side and hit an opponent with the ball.
The person who get hit has to change team, and at the end everybody is one one team and you have a winning team.

4. The tale of the pig
In Norway the game is also called "the tale of the pig". The reason for that is because they used the tale instead of a ball when the pig was slaughtered during the autumn.