Big Bass It’s a Whopper – Big Bass Jackpot Bonanza

Big Bass It's a Whopper: A Jackpot Twist on Pragmatic Play's Fishing Series

Reels, Paylines and Theme

The game runs on a 5x3 grid with 10 fixed paylines, so every line is active on each spin and wins pay left to right. The presentation is pure Big Bass: bright lakeside visuals, an upbeat country soundtrack, and smooth animations. Low-value symbols are the card ranks from 10 through Ace, while the higher payouts come from fishing-themed icons. The Fisherman acts as the wild and substitutes for all symbols except the scatter.

How the Fisherman Wild and Free Spins Work

The Free Spins round is where the bulk of the game's value sits. Land 3, 4, or 5 Float scatters to trigger 10, 15, or 20 free spins respectively. During the round, every Fisherman wild that appears collects all Fish Money symbols on the reels and adds their cash values to your total.

Retriggers drive the round forward. Every 4th Fisherman wild you collect awards 10 additional free spins and advances the Fish Money multiplier one step at a time, climbing from 2x to 3x and finally to 10x. Once that 10x tier is active, each Fisherman wild collection can turn a handful of Fish Money symbols into a meaningful sum.

The Whopper Symbol

The Whopper is the feature unique to this release. Collect 3 Whopper symbols during the free spins and the game immediately adds 10 more spins. This retrigger path runs independently of the Fisherman wild retrigger, so both routes can extend the same round and keep the multiplier chain alive longer than in a standard Big Bass title.

The Jackpot Bonanza Feature

The four-tier jackpot is a separate layer from the free spins. The game connects to Pragmatic Play's Big Bass Jackpot Bonanza network, which carries four local progressive prizes: Minor, Major, Mega, and Grand. "Local progressive" means the prize pool builds from bets placed at your specific casino rather than across a global pool.

The Jackpot Bonus can trigger at random during the base game. When it fires, a pick screen appears and you select items, trying to match three identical ones to claim the matching jackpot tier. Because it is independent of the free spins, it can land on any base-game spin.

RTP, Volatility and Max Win

The RTP is 92%, which sits below the typical 96% mark for online slots; the jackpot prize pool accounts for much of that gap. Volatility is high, so expect stretches of quiet spins punctuated by occasional larger hits. The maximum win from the base and free spins game is 5,000x your bet, with the progressive jackpots paid on top of that.

Betting Range and Mobile Play

Stakes run from 0.10 per spin, covering both casual and higher-roller balances.

Free Demo and Responsible Play

The demo plays identically to the full version: same reels, same mechanics, same features, with only the currency different. It is a sensible way to learn the rhythm of a high-volatility game before depositing, and to see whether the Fisherman collect mechanic and the random jackpot trigger suit your taste. For support, visit our Responsible Gaming guide.

If this jackpot twist appeals to you, try Big Bass Raceday Repeat for more of the series' collect mechanic, Wolf Gold for a calmer three-tier jackpot setup, or The Dog House Megaways for high-volatility Megaways action - all playable for free.