Satta king After Ratan Khatri another King of the game Kalyanji Bhagat started a new concept of the game and termed it as Kalyan Matka where the bet was as low as one rupee. After these new people and new concepts started getting introduced in the market and Ratan Khatri introduced another new concept in 1964 and Mumbai became a hub of betting business. During the 1980 and 1990s Satta business reached its peak and after the Mumbai police cracked down and started closing and arresting people involved.