20,000 Leagues Demo Slot by WGS Free Play

20,000 Leagues is an online Slot from WGS.

Quick Facts

- Layout: 5 reels x 3 rows

- Paylines: 25 adjustable

- Key mechanics: Multi-level Free Spins, Combination Trigger, Wild Substitutions

- Special symbols: Submarine Wild, 20,000 Leagues Logo Scatter

How the Game Plays

20,000 Leagues is a classic video slot inspired by Jules Verne’s 1870 science fiction masterpiece. The game features a 5x3 grid set against a deep-sea backdrop, where symbols like Captain Nemo, sharks, treasure chests, and divers populate the reels. Winning combinations are formed by landing three or more matching symbols on any of the 25 paylines, with Captain Nemo serving as the highest-paying standard icon. The mechanical Submarine acts as the wild, appearing on all reels except the third to help complete winning sequences.

Free Spins Explained

The free spins feature in this slot uses a unique triggering mechanic rather than standard scatter counts. To enter the bonus round, you must land the 20,000 Leagues Logo on the center reel (reel 3) simultaneously with at least one Submarine Wild on any other reel. Depending on the number of Submarines present at the time of the trigger, the game awards between 10 and 40 free spins. This feature provides the primary path to the game's top payouts, as the combination of multiple wilds and high-value symbols increases the win frequency during the round.

Click the Play for Free button to load the 20,000 Leagues demo, test its features and payouts and decide if it is a game you enjoy.