This document provides an introduction to Omaha Hi poker. It explains that in Omaha, each player is dealt 4 cards and must use exactly 2 cards from their hand along with 3 cards from the community board to make their best 5 card poker hand. It notes some key differences from Texas Hold'em, such as pairs generally being weaker and the likelihood of set over set situations. It defines poker terminology relevant to Omaha like runs, sooots, danglers, and the nuts. It encourages practicing Omaha on various online play money poker sites.