Jacks or Better 4 Lines is a popular video poker game at online casinos. The game is played with a standard deck of 52 cards, and the objective is to create a winning hand of at least a pair of Jacks or higher. In this version of the game, players have the chance to play four hands at once, increasing their chances of winning big payouts. With smooth gameplay, easy-to-use controls, and an attractive design, Jacks or Better 4 Lines is an exciting and engaging game for players of all skill levels. So, if you enjoy playing classic video poker games with a twist, this game is definitely worth trying out.