Mahjong Meta is a mahjong e-sports Web3 gaming platform on ethereum. Mahjong Meta adopts Riichi Mahjong as the basic gamplay. Riichi Mahjong is considered one of the most challenging and competitive variations of mahjong, as it requires a high level of skill, knowledge, and experience to master. The rules and scoring system in Riichi Mahjong are designed to reward careful planning, strategic thinking, and quick decision-making, making it a highly competitive and engaging game.