Ravensburger is Europe's leading manufacturer of puzzles, games and activity products, and the leading publisher of children's and youth books in the German-speaking region. The blue triangle is one of the most renowned trademarks in Germany. The company's portfolio comprises around 8,500 different products (including all country-specific editions), which are sold world-wide and 85 % of which are manufactured in-house. Ravensburger employs 2,007 staff and achieved sales of 444.0 million euros in 2015.