20,000 Leagues Slots

20,000-Leagues20,000 Leagues is an adventure themed slot machine, a game from Cryptologic that is inspired by Jules Verne’s “20,000 Leagues Under The Sea”, a novel that many have read as kids, or even as adults. This is one of the best and most well known novels from this author, which is saying a lot considering how popular his work is. Captain Nemo is the star of the action that takes place here, in a game where a yellow submarine takes the place of Nautilus, and where sunken treasures play a bigger part than they did in the original.

Cryptologic used in 20,000 Leagues the standard 5 reels, but decided to place on them only 9 paylines. Even with the fewer chances to win during a spin, the game should be worth playing, since they’ve used a $25,000 jackpot as the biggest prize they have to offer. Along the way, as you spin the reels, you will find in it a bonus game, free spins and a wild with a multiplier.

Features of 20,000 Leagues

The features of 20,000 Leagues aren’t what you would call impressive, but despite that you will get a decent spread of special symbols and bonus games, enough to make this a pleasant experience if you already are a fan of the theme selection.

Two types of wilds were used inside, one being the logo of the game and appearing only on the 3rd reel. This type of wild, though not that common, can substitute for all the other symbols, even the other wild symbol.

The second wild shows us the image of the yellow submarine that is called Nautilus in the game, and it takes this role on the other four reels available (1, 2, 4 and 5). They can substitute for other symbols, but the game logo wild is not among them. Neither wild has prizes to offer.

Free Games Feature

Getting the Submarine symbol together with the Game Logo at the same time will result in a free game bonus feature being triggered. You need the Game Logo on the 3rd reel, plus 1 to 4 Submarine wilds on the others. Each Submarine wild will bring with it a round of 10 free spins, so you can get up to 40 spins during this feature.

These 10 to 40 spins that you can win in 20,000 Leagues all benefit from a 2x multiplier, doubling their prizes. You can also retrigger this feature, as long as you have the Game Logo and at least one Submarine present on the screen during the same spin.


Betting options and jackpots

20,000 Leagues keeps betting simple enough, where the 9 paylines can each receive a single coin for the wager. The denomination varies between $0.05 and $5, so you can take the bet all the way up to $45, or you can choose to keep things on the low side, either by reducing the number of active lines or by lowering the denomination.

The prizes are pretty good, at least for that level of the bet, offering you 5,000 times the line wager made. That takes the top jackpot to a $25,000 value during the base game, or to $50,000 during free spins, where it benefits from a multiplier.

Design and symbols

The design is not a modern one, but the theme choice makes up for it. You get a view of the underwater world, as seen from the cockpit of the submarine. All you see is water though, there are no creatures or plants visible behind the reels. As for the symbols, some are playing cards, while the others are theme related and designed in the same retro style as the rest of the slot. The themed symbols do look very good, so it’s a shame they didn’t give up the playing cards.

Symbols: Game Logo (wild), Submarine (wild), Captain Nemo (5,000x), Diver (2,000x), Shark (1,000x), Treasure Chest (1,000x), Ace or King (500x), Queen or Jack (200x) and Ten or Nine (150x).


Is It Worth Playing?

If you grew up reading the novels written by Jules Verne, this game should be an interesting game to play. It’s got some nice prizes as well, and even though the list of features doesn’t feel that satisfactory, at least you get up to 40 free spins with multipliers out of it.

You will find 20,000 Leagues at any online casino which chooses to use software from Cryptologic, playable either for free or for real money.