The basic rules of the game are all still the same but may well very strict in an e-. This is what makes more fun and fulfilling. As with the original layout still widely being listened to today, the colored blocks are alternating red and black for numbers 1 through 36. https://gamein.wiki/nha-cai-rikvip-noi-thoa-man-dam-me-ca-cuoc-cua-ban/