It isn't hard at all to a mobile game like roulette, slots or blackjack on your telephone.
The house edge could be the difference in between true odds, which could be the mathematical odds, and the payout odds, which is what the pays on the market. https://tuvibattu.vn/bai-viet/huong-dan-choi-xo-so-mien-nam-rikvip.html