Read the story; do the puzzle; solve the riddles and ESCAPE; The Exit Room idea - but in puzzle form A new puzzle challenge from Ravensburger All Ravensburger puzzles are constructed from recycled cardboard and FSC Certified materials; so you can be sure that your new puzzle comes from responsibly managed forests that provide environmental; social and economic benefits With over 100 years of tradition and puzzles manufactured in Germany since 1891; Ravensburger is the world's most popular jigsaw puzzle brand