Jacks or Better 1 Hand. Experience Jacks or Better 1 Hand, casino game by Habanero. It's time to get your game on with Jacks or Better 1 Hand's 99% return-to-player rate. You can enjoy the Jacks or Better 1 Hand for free, or play with real money for big wins. We have a wide selection of casino games for you to choose from. We are one of the best online casinos on the internet and our team is committed to providing players with a positive experience. You can easily play on your desktop or mobile device.