Jacks or Better-4 Line is a popular online casino game that is played with five cards. It is a variation of the classic video poker game, Jacks or Better, where the objective is to form the best possible five-card hand. In this 4-line version, players have four chances to make a winning hand, increasing their chances of hitting a winning combination. Players are dealt five cards which they must analyze and decide which cards to keep and which to discard to form the best hand possible. Jacks or Better-4 Line is a thrilling game that is perfect for players who enjoy quick-paced action and the thrill of classic poker games.