Cristal Casino is Poland’s leading casino brand. Extractdesign created logo, design manual, signage and all of the interior architecture for Cristal Casino. A couple of casinos where outfitted by us all over Poland. One of the casinos designed by Extractdesign is Cristal Grand Casino at Sofitel ® Grand Hotel Sopot. This Casino was the first in Poland, lateron famous in Prussia and continues inside the majestical Grand Hotel, opened in 1927.