Some popular line slot games include " Joker. A slot game with 40 paylines is referred to as a line slot, which is commonly found in online casinos. Mr. 40 Joker Staxx Slot. Jogue de graça. Cash Truck. . Jogue de graça. 40 Joker Staxx slot. Hallow Win. 40 Joker Staxx: 40 Lines. Jogue de graça. Embark on an the Joker and seek the riches of the fruits in this beautifully designed slot game.