You might think of their as betting on whether a flipped coin will land on heads or tails.
Using multiple games at once solves problem with an autoplay mode where utilized play as long as 100 rounds of Keno at a moment. So, is recommended to opt for the European roulette online. https://hocvienboardgame.net/tin-tuc/choi-lo-de-tai-rikvip-trai-nghiem-thu-vi/