Download Jacks or Better Portable game - Version 3.0.0.0 Download and play.Jacks or Better Poker Portable,Jacks or Better Poker Portable Multilingual - download and play.The object of Jacks or Better is to obtain a five-card,The object of Jacks or Better is to obtain a five-card poker hand that contains a winning combination (see the paytable on the machine). The better your hand, the bigger the payout. You choose how many and which of your cards are to be replaced. You may replace your cards only once