There is no definitive answer, as the legality of these games can vary from state to state. In some cases, they may be considered illegal gambling activities, while in others they may be considered an acceptable form of entertainment.
The legality of underground poker games largely depends on the jurisdiction in which they are being played. In some jurisdictions, such as Nevada, it is legal to engage in underground poker games provided that players are not given preferential treatment and all money played is placed in a pool from which the eventual winner is determined.
In other jurisdictions, such as Texas, underground poker games may not be legal due to state statutes prohibiting gambling. In these cases, any money wagered would be considered unlawful income and could result in criminal penalties for players and organizers.
It is important to consult with an attorney if you are uncertain about the legality of conducting an underground poker game in a particular jurisdiction.
