Classic Texas Hold'em Poker Game.
The person who starts the game becomes the host. Other Players can grab a seat at the table by clicking on an empty spot.
The host will get a notification to approve the players in the
Options. The host can approve the player's stack. When approved the host will see an option to Start the game.
Here is a rule book - https://www.pokernews.com/poker-rules/texas-holdem.htm