This game uses 5 paylines, playing from left to right. The Inferno Joker game has 5 reels and each reel is 3 symbols high. As such we know that the house edge for Inferno Joker is 4%.
Play ‘n Go do publish the Return to Player (RTP)/House Edge information for their slots games within the game help files. They do offer a full casino platform, but primarily seem to be used as a bolt on package for extra slots games.
Play ‘n Go are a growing providers in the industry and have a rapidly expanding portfolio of both slots games and clients. The Inferno Joker game can be found at casinos offering Play ‘n Go software.