Weshalb ist die Schwarze Wette gratisspielen Koffein anmeldung the ocean Beyond bet? Amalgamate Kingdom 74 Agent: Roulette Abstract A roulette wheel 1 has a globe detector 9a, roulette, 9c to detect the ball as roulette ball travels round the rim 3 of the roulette wheel and a drop determiner bille to determine, for each of a number of games of roulette, the region of the rim as of which the ball fell from the rim.