A Sit and Go (Sng) is a form of poker tournament that begins when a specified number of players have registered for the tournament. On the other hand, there are tournaments that start at a predetermined date or time, regardless of the number of participants. Sngs comes in several forms, as a single table tournament or as a tournament with players at several tables, with 2, 6, 10, 20, 50 and more players and in each poker variant. All of them, as said, have only one thing in common, that they start when the required number of participants has been reached.