A slot game with 40 paylines is referred to as a line slot, which is commonly found in online casinos. Some popular line slot games include " Joker. . Hallow Win. Jogue de graça. Mr. 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. Cash Truck. 40 Joker Staxx Slot. Jogue de graça. 40 Joker Staxx slot.