Original: Poker games differ in how the cards are dealt , how hands may be formed , whether the high or low hand wins the pot in a showdown ( in some games , the pot is split between the high and low hands ) , limits on bets and how many rounds of betting are allowed .
Simplified: At the end of the last betting round , if more than one player remains , there is a showdown in which the players reveal their previously hidden cards and evaluate their hands .