The Karnataka Police Act, 1963, was amended by the Karnataka Police (Amendment) Act, 2021.
According to the aforementioned Act, gambling of any form, including online gaming, is a non-bailable offense that can be prosecuted.
In essence, if a game was played for a reward or money, all games, even skill-based ones, would be forbidden.
The state governments of Andhra Pradesh and Telangana have outlawed online games, including skill-based games that are also played for money, in addition to Karnataka and Tamil Nadu.
While the aforementioned jurisdictions have outlawed even skill-based games if they are played for cash, there are a number of states that have authorized them and have effective online gambling regulations in place.