The 20, 000 League slot has all of the usual jack, king, and queen emblems and custom icons, like the Shark, Treasure Chest, Captain, and Submarine. There are two wild symbols: the 20, 000 League logo and the Submarine icon. The two form an absolute combination and replace other symbols.
The Submarine icon has got the most potential because it offers plenty of free spins and multiplier wins. It can, but only land on reel one, two, four, and five.
The 20, 000 League logo only pitches on the next and middle reels and awards instant free spins. A winning mixture of Captain Nemo, the Shark, and the Treasure Chest gets you immediate cash.
Bonus Rounds and Free Spins
The sole bonus feature, form wilds, is the free spins. If the Submarine and the 20, 000 League logo appear on the reel simultaneously, it activates the Free Games Bonus. During this feature, you’ll get 10 free spins for each and every Submarine you land.