| Ampelmännchen Ampelmännchen. The goal of this puzzle is to remove the large metal ring that is attached to the traffic light man. A fun and intriguing way to test your brain power! Based in Munster, Germany, Siebenstein-Spiele was founded in 1992. Although the company is mainly known for board games, Siebenstein-Spiele also makes many wooden puzzles, several of which have been designed by company founder Jürgen Reiche.- Ampelmännchen. |