In the Lucky Joker game, the number after the name of the game indicates the number of lines on which the game takes place. Accordingly, Lucky Joker 100 has 100 lines, and Lucky Joker 20 has 20 lines, and so on. In addition, there is a difference in the number of symbols on the reels - 4 symbols in Lucky Joker 100 and Lucky Joker 40 and 3 symbols in Lucky Joker 20, Lucky Joker 10 and Lucky Joker 5.