The game is actually UNO, but there has something to do with the winners and the losers. The winners, get a piece of candy, the losers, must solve a crossword puzzle. The one who then lose, is the big loser.
The game you can play with 4 people.
From the game you can learn different words about light pollution.
Have fun! 
Educational Object File
gamehermannyouth.docx
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