Orient Express slot machine is a 5 reel, 20 payline slot powered by Yggdrasil Gaming. This game is based on the classic luxury passenger train that travels the players in Paris, Venice, Belgrade and Istanbul. Each city, in the base game you can experience walking wilds, multipliers up to 5x, wild reels up to 3 and up to 12 random wilds randomly. The Free Spin feature can give you up to 60 free spins with each random feature from the base game. Learn more about this online slot in this review.