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