Big Bass Vegas Double Down Deluxe, How to Play
This page explains the mechanics and features of Big Bass Vegas Double Down Deluxe, a high volatility online slot from provider Reel Kingdom. The game uses a 5x3 reel grid with 10 fixed paylines and is centred around collecting money symbols to trigger bonuses.
The guide below details the core rules, symbol payouts, and the operation of its special features, including Free Spins and dual Fisherman wild meters. All information is based on the game's official specifications and is intended for informational purposes.
Core Game Rules and Objective
Big Bass Vegas Double Down Deluxe is a video slot where the objective is to land matching symbols on active paylines from the leftmost reel to the right. The game uses a 5-reel, 3-row grid with 10 fixed paylines. A win is achieved by landing three or more matching standard symbols consecutively on a payline. The game features cascading wins, where winning symbols are removed and new symbols drop down to potentially create further wins from a single spin.
The primary goal is to trigger the Free Spins feature, where the key Money Collect mechanic becomes active. During Free Spins, Fisherman Wild symbols collect the values from all Money symbols on the screen, adding them to a cumulative win. The game ends a spin sequence when no new winning combinations appear.
Step-by-Step Guide for Your First Session
- Set your bet size using the game interface. The international betting range is from €0.10 to €250 per spin. For players in Great Britain, the maximum stake is capped at £5 per spin (or £2 for players aged 18-24).
- Familiarise yourself with the paytable by clicking the information ('i') button. This shows all symbol values and explains the features.
- Press the spin button to set the reels in motion. Wins are evaluated automatically after each spin.
- Look for Scatter symbols (a large fish) to trigger the Free Spins feature. Three or more Scatters anywhere on the reels will start the bonus round.
- During Free Spins, watch for Fisherman Wild symbols (blue and red). Each one that lands will collect the values from all visible Money symbols (fish) and add them to your total win.
- Manage your session by setting limits for time and money spent before you start playing, in line with responsible gambling practices.

Symbols, Paylines and Payouts
The paytable consists of standard paying symbols and special symbols. Standard symbols must land on a payline starting from the leftmost reel. The highest paying standard symbol awards 200x your stake for five of a kind. The special symbols are the Scatter, the Fisherman Wilds, and the Money symbols. The Money symbols display random cash values but only pay out when collected by a Fisherman Wild during the Free Spins feature.
| Symbol Type | Description | Payout for 5 on a payline |
|---|---|---|
| Highest Value Symbol | Boat | 200x bet |
| High Value Symbol | Pink Flamingo | 100x bet |
| Medium Value Symbols | Fishing Rod, Tackle Box | 50x bet |
| Low Value Symbols | A, K, Q, J, 10 | 5x to 10x bet |
| Scatter | Large Fish | Triggers Free Spins |
| Wild | Blue & Red Fisherman | Collects Money Values |
| Money Symbol | Various Fish | Random value (2x-5000x) |
Game Features and How to Trigger Them
Free Spins Feature: This is the main bonus round. It is triggered by landing 3, 4, or 5 Scatter symbols anywhere on the reels, awarding 15, 20, or 25 free spins respectively. During this round, Fisherman Wild symbols become active.
Money Collect and Dual Meters: When a blue or red Fisherman Wild symbol lands during Free Spins, it collects the values from all Money symbols on the screen. The collected value is added to a corresponding blue or red meter and awarded as a cash prize. The meters track progress independently.
Free Spins Retrigger: Every fourth Fisherman Wild symbol collected (of any colour) retriggers the feature, granting additional free spins and applying a multiplier to future Money symbol collections.
Ante Bet Option: Some game versions may offer an Ante Bet, which increases the stake per spin to enhance the probability of triggering the Free Spins feature. This is an optional mechanic.
Bet Sizing, Volatility and Bankroll Considerations
Big Bass Vegas Double Down Deluxe is a high volatility slot with a theoretical RTP (Return to Player) of 96.50%. The maximum win potential is 5,000x the total bet.
The game's international betting range is from €0.10 to €250 per spin. Players in the United Kingdom should note that stakes on online slots are legally capped at £5 per spin for most players, and at £2 per spin for those aged 18 to 24. Due to the high volatility, wins can be infrequent but potentially significant. A recommended approach is to use a bankroll that can withstand extended periods without a large win and to only wager money you can afford to lose.
Design, Theme and Series Evolution
The Big Bass Vegas Double Down Deluxe slot represents a distinct thematic departure within the popular Big Bass franchise from Reel Kingdom. While the core fishing and collection mechanics remain, the traditional aquatic setting is replaced by a neon-lit Las Vegas aesthetic. This visual shift sees the familiar reels set against underwater cityscapes, incorporating elements like flamingo graphics and a vibrant, casino-inspired colour palette. The thematic integration extends to the symbols, which blend classic slot icons with the series' fishing motif, creating a unique hybrid atmosphere that distinguishes it from its predecessors.
This thematic evolution is more than cosmetic. It reflects a strategic expansion by the developer to explore new settings while retaining a proven gameplay formula. The game maintains the 5-reel, 3-row grid and 10 fixed paylines common to the series, ensuring continuity for returning players. The familiar fisherman characters are reimagined within this Vegas context, now appearing as special wild symbols, the Blue Fisherman and the Red Fisherman, each with their own collection meter during the bonus round. This design choice successfully merges the recognisable Big Bass gameplay loop with a fresh visual identity.
The audio and visual presentation is crafted to support this dual theme. Expect sounds that evoke both the spinning reels of a casino floor and the bubbling undertones of a fishing game. The contrast between the standard marine symbols and the neon-lit backdrop is a deliberate stylistic choice, aiming to offer a novel experience to players familiar with the franchise. It demonstrates how a successful game series can be adapted and refreshed without altering its fundamental mathematical model or feature set.
From a series perspective, this title is part of a broader portfolio of Big Bass games, which often share high volatility and collection-based bonus mechanics. Its specific contribution is testing player appetite for thematic variation. The release of this deluxe version indicates the developer's confidence in the underlying mechanics, using a new setting to attract attention. The game does not introduce radical new features but rather refines and re-skins the existing ones, suggesting a strategy of incremental innovation within a trusted framework.
Key Terminology Glossary
- Payline: A line across the reels on which matching symbols form a winning combination. This game has 10 fixed paylines.
- Volatility: Describes the frequency and size of payouts. High volatility means larger but less frequent wins.
- RTP (Return to Player): The theoretical percentage of all wagered money a slot pays back to players over time.
- Scatter: A symbol that pays regardless of its position on the reels and typically triggers a bonus feature.
- Money Symbol: A special symbol holding a random cash value, collected by another special symbol to award a prize.
- Cascading Reels: Winning symbols disappear and are replaced by new symbols falling from above, allowing consecutive wins from one spin.
Big Bass Vegas Double Down Deluxe: questions and answers
How do I win in Big Bass Vegas Double Down Deluxe?
You win by landing three or more matching standard symbols on a payline from the leftmost reel. The main source of large wins is the Free Spins feature, where Fisherman Wild symbols collect values from Money symbols.
What triggers the Free Spins feature?
The Free Spins feature is triggered by landing 3, 4, or 5 Scatter symbols anywhere on the reels. This awards 15, 20, or 25 free spins respectively.
What is the maximum win?
The maximum win in Big Bass Vegas Double Down Deluxe is 5,000 times your total bet.
Can I play this game on a mobile device?
Yes. The game is developed using HTML5 technology, making it fully compatible with smartphones and tablets across iOS and Android platforms.
What is the difference between the blue and red Fisherman symbols?
Both are Wild symbols that collect Money symbol values during Free Spins. They are tracked on separate meters (blue and red), but both contribute to retriggering the feature and awarding cash prizes.
Is there a demo or free play version?
Some sources indicate that demo play may not be universally available to UK players due to age verification requirements. Real-money play is available at online casinos licensed by the UK Gambling Commission.