20000 Leagues under the Sea

20000 Leagues Under the Sea Slot: Comprehensive Data Analysis

Core Game Specifications

Attribute	Value
Developer	Probability Jones
Theme	Underwater adventure, Jules Verne novel
Layout	5 reels × 4 rows, 1,024 ways to win
Paylines	1,024 ways
Bet Range	$0.50–$250 per spin
Core Mechanics	Cascading reels, Dive Meter removes low-value symbols, Wild Bubbles leave wilds, Giant squid rearranges symbols, Free Spins with Nerve Points and increasing multipliers
Developer	Probability Jones
Technology	HTML5, cross-platform (desktop, mobile, tablet)

Mathematical & Payout Model

Symbols & Paytable Hierarchy

Tier	Symbol(s)	Function & Value
Low Tier	10, J, Q, K, A	Provides small, frequent wins to maintain gameplay.
Mid Tier	Sea lion, Pierre Aronnax, Ned Land	Thematic items offering moderate payouts.
High Tier	Captain Nemo	Highest paying symbols. Top hits available with full combinations.
Wild	Bubble Wilds	Acts as a substitute / feature trigger per game rules.
Scatter	Octopus (Scatter)	Triggers free spins / bonus round when enough appear.

20000 Leagues Under the Sea Bonus Features Mechanics

Feature	Trigger	Initial Award	Core Mechanic	Enhancement/Retrigger
Cascading Reels & Dive Meter	Any win		Winning symbols vanish and new ones fall; Dive Meter removes low-value symbols.
Wild Bubbles	Random during base game		Bubbles rise and leave wild symbols on reels.
Giant Squid Modifier	Random during base game		Squid rearranges symbols to guarantee a win.
Free Spins with Nerve Points	Landing 3–5 scatters	5, 10, or 20 free spins	Collect Nerve Points during free spins to gain extra spins or lose them; every fifth win increases multiplier.	Multipliers up to 5× during free spins

Frequently Asked Questions (FAQ)

What is the RTP of the game?	The RTP is 95.94%.
How many ways to win does the slot offer?	It offers 1,024 ways to win via a 5×4 grid.
What is the maximum multiplier in free spins?	You can reach up to a 5× multiplier during free spins.
What triggers the free spins feature?	Landing 3, 4, or 5 scatter symbols (octopus) triggers 5, 10, or 20 free spins.
What does the Dive Meter do?	It removes low-value symbols as you get cascades, increasing chances for higher-value wins.
What are Wild Bubbles?	Random bubbles that rise and leave wild symbols on the reels during base game.
Can the giant squid appear during base game?	Yes, it can rearrange symbols to guarantee a win.

20000 Leagues Under the Sea Performance Summary: Strengths vs. Weaknesses