Poker Wikipédia-Everything You Need To Know.

Poker is a category of card games that follow the same set of betting regulations and typically establish hand rankings. Variations of poker, however, can diverge in terms of card distribution, hand formation, and determining the winning hand in a showdown (in certain games, the pot is shared between the highest and lowest hands). Additionally, there may be restrictions on the size of bets and limitations on the number of betting rounds permitted.