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