Guests can choose from different slot machines with a. Duisburg poker tournament schedule and information, including starting times, buy-ins, prize pool guarantees, and freerolls. . Information and Reviews about Duisburg Poker Room in Duisburg, including Poker Tournaments, Games, Special Events and Promotions. Duisburg Casino has 33 tables for roulette, blackjack and poker as well as 16 multi-roulette stations. Depending on the day will dictate which games and limits can be played. 5/10 split limit Texas Hold Em runs. Up to five poker tables run at Spielbank Duisburg.