Big Bass Vegas Double Down Deluxe - 1bet Casino shows you how it plays
Pragmatic Play's five-reel fishing slot rewards you with Free Spins and Money Collect wins at 96.50% RTP, with high volatility and a 5000x maximum.
Is this the high-volatility slot for you?
Five reels, ten paylines
Big Bass Vegas Double Down Deluxe sits you at a 5-reel, 3-row game released in September 2024 by Pragmatic Play. Ten fixed paylines run left to right across the reels, where you'll spot pink speedboats, flamingos and gold fishing reels alongside Money briefcases and scattered fish. The slot mixes a Vegas casino theme with fishing mechanics; high volatility means wins arrive less often but can grow much bigger. Fish symbols can carry random Money values, though these only become collectible once you trigger Free Spins.
Who thrives with this volatility?
This game suits players who can handle stretches between wins and enjoy the chase of a substantial payout. With a minimum bet of A$0.10 and a top bet of A$250, you control your stake. The Free Spins bonus and optional Ante Bet feature add layers for players seeking more engagement. If you prefer frequent small wins or dislike waiting for the bonus to land naturally, this slot's volatility and mechanics won't match your rhythm.
Free Spins and the collection meters
Free Spins shape how a round unfolds. You trigger them naturally by landing 3, 4 or 5 Scatters for 15, 20 or 25 spins, or you can buy them outright. During Free Spins, Wild Fisherman symbols collect Money values from the reels, filling blue and red collection meters. Every fourth same-colour Wild retriggers ten more spins and boosts that colour's multiplier. The round caps at 5000 times your total bet, meaning the bonus round is where the largest payouts concentrate.
Big Bass Vegas Double Down Deluxe by the numbers
You'll understand what each figure means when you stake your first bet.
Start your spin and see what lands
How much do you wager?
You set your stake before each spin, choosing between A$0.10 and A$250. The reels lock your bet in place, and 10 paylines activate across the 5 reels and 3 rows.
What makes a win on the reels?
When three or more matching symbols land on adjacent reels from left to right, they form a winning combination. The Pink speedboat pays from just two matching symbols, while all other symbols need three or more.
What do the fish symbols show?
Fish symbols on the reels carry random Money values marked on them, though you cannot collect these amounts yet. They stay in place during base game spins, waiting for the bonus round to activate.
When do you reach the bonus?
Three, four or five Scatter symbols anywhere on the reels trigger Free Spins, awarding 15, 20 or 25 spins respectively. During the bonus round, Wild Fisherman symbols collect the Money values from those fish.
What limits can you set?
Before you spin, you can set session limits to control your play. 1bet Casino offers deposit limits, loss limits, session time reminders and self-exclusion options to help you play within your means.
Watch your reels: base game, wins and bonus rounds
See exactly what happens on the reels from your first spin through to the collection meters.
When Free Spins arrive and what happens next
Understand when the bonus triggers and how its meters build toward bigger payouts
Scatters start, Wilds collect
Three, four or five Scatters anywhere trigger 15, 20 or 25 spins respectively. Wild Fisherman symbols collect Money values from Scatters and Money fish on the reels, feeding separate blue and red meters. Every fourth Wild of the same colour retriggles plus 10 spins and raises that colour's multiplier up to x10. Round wins cap at 5000x your bet.
Faster retiggles with fewer Wilds
Buy this mode for 300x your bet to guarantee 3+ Scatters on the trigger spin. It works like Free Spins except retigglers need just 3 Wild Fisherman of any colour combined across both meters instead of 4 from the same colour alone. The round also caps at 5000x your total bet.
Big Bass Vegas Double Down Deluxe with higher scatter odds
Toggle this optional mode before you spin to multiply your stake by 1.5x, raising how often Scatters land. Using Ante Bet disables both Free Spins purchases. At A$10 per spin, your stake becomes A$15 with Ante Bet active.
Before the bonus: how paylines pay
On five reels across three rows, 10 fixed paylines run left to right from the leftmost reel. Matching symbols on adjacent reels pay according to the paytable. Money values on fish symbols stay uncollectible until Free Spins begin; only then do Wild Fisherman gather them into the collection meters.
When you sit down, some things stay unknown
Bonuses arrive on their own terms
Free Spins arrive when the scatter symbols align, but no spin guarantees they will land. The bonus round frequency is random and cannot be forecast by session length or stake level.
Big Bass Vegas Double Down Deluxe results vary by session
Every session outcome is independent. RTP describes long-term return across millions of spins, not what happens in one sitting. Your session may finish ahead, level or behind the RTP figure.
Top prize: theoretical, not typical
The maximum win of A$1,250,000 sits at the ceiling of the game design. This peak is reached extremely rarely across all players and all bets. Most sessions finish well below it.
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Before you spend: demo vs real money rounds
Learn how the game works and what each feature does before you commit your stake
Demo mode without stakes
Big Bass Vegas Double Down Deluxe for real
Discover what sets each Big Bass title apart
Most Big Bass games pay out at 96.50% or 96.51%, while one tops 96.52%; maximum wins range from 5000x up to 25000x your bet.
Big Bass Vegas Double Down Deluxe paid features
Skip the wait for natural SCATTER symbols and jump straight into Free Spins. Costs A$1,000 at your A$10 bet and guarantees at least 3 SCATTER on the trigger spin.
Trigger Free Spins with easier retrigger rules instead. Costs A$3,000 at your A$10 bet and guarantees at least 3 SCATTER on the first spin; retrigger needs just 3 Wild Fisherman of any colour combined.
Raise how often SCATTER lands on the reels to boost your natural Free Spins chance. Costs A$15 per spin at your normal A$10 bet (1.5x multiplier) and turns off both bonus buys.
Big Bass Vegas Double Down Deluxe pays back 96.50 per 100
RTP is a long-run average across millions of spins. The 96.50% figure here applies only when you play with standard bet sizes, use the ante bet, or buy either Free Spins option—each condition has this same return rate.
Common questions about this game
Can I win A$50,000 or more at Big Bass Vegas Double Down Deluxe?
Do I need to play Big Bass Vegas Double Down Deluxe differently from other Big Bass slots?
What if three scatter symbols land on Big Bass Vegas Double Down Deluxe?
What happens when I play Big Bass Vegas Double Down Deluxe in demo mode?
What if I use the ante bet on Big Bass Vegas Double Down Deluxe?
Why do the minimum and maximum bets matter on Big Bass Vegas Double Down Deluxe?
When does the slot stop being entertainment?
Budget first, spin second. Decide what you can afford to lose on this slot before you play. Set a budget that fits your finances, and stick to it for the whole session.
Decide your exit before you play. Plan your exit point in advance, especially after a win. Wins can feel like the right moment to stop, so decide when you will actually step away.
Take control with account limits. Use your account's deposit and loss limits to keep spending under control. These tools prevent you from wagering more than you have decided to risk.
Pause or step away when needed. If the slot stops being fun or you feel the urge to chase losses, take a break. Use self-exclusion or contact Gambling Help Online, Lifeline Australia or BetStop for support.