Have you ever wondered how it would feel like if you lived inside a tube of metal, a vehicle that could propel itself through the deepest recesses of the ocean? Have you ever wondered what it would feel like if you would wake up each day to an alien landscape of corals and exotic sea creatures? Have you ever wondered how it would feel like if you were captain of the said vehicle, living life day to day in an undersea adventure? Do these descriptions sound familiar at all? If you answered yes, then you’ve probably read or heard about Jules Vern’s 20,000 Leagues Under the Sea. The book is about the brave Captain Nemo, who travels through the deep sea in his submarine, the Nautilus. The book is a science fiction classic and its fame has reached unbelievable heights, with various movie adaptations and appearances. It comes as no surprise, then, that there is a slots machine with this book as its theme. The symbols you’ll see in this game are a treasure chest, a scuba diver, a shark, and of course, Captain Nemo himself.
20,000 leagues is almost like any other video slots game, except in the fact that it has no scatter symbol but has two wild symbols. The images of the submarine, Nautica, as well as the 20,000 leagues logo are wild symbols. The submarine symbol appears only on reels 1, 2, 4, and 5 while the 20,000 leagues symbol appears only on reel 3. They can be substituted for any other symbol in the game except for each other. But the special thing about these symbols is that they award free spins. If the 20,000 leagues logo appears on reel 3, watch out for the submarine symbols on the other reels. Each submarine symbol will give you 10 free spins. That means, if you get all 4 plus the 20,000 leagues symbol, then you will get a whopping 40 free spins. Any wins you get during the free spins are doubled. Also, while you are playing the free spins, you can still get more free spins each time these symbols come up.