In this Big Bass Blast slot review, we look at the latest entry in Pragmatic Play's popular fishing franchise, a 5×3 slot with 10 paylines, an RTP of 96.50%, and a maximum win of 5,000x stake. The core mechanic will be familiar to anyone who has played a Big Bass game: Fisherman Wild symbols land on reels 1 and 5 with random multipliers in the base game and award Fish Money symbols worth up to 500x during play. What sets Blast apart from its siblings is a hook feature that can reel in a third scatter when only two land, giving players more ways into the Free Spins round, and a Wild escalation system that rewards every seventh Wild during the bonus with five additional spins and an increasing multiplier. For players who know the Big Bass series, Blast is a comfortable, well-crafted addition. For newcomers, it is one of the cleaner entry points into the franchise. Gambling Zone rates it 7.5/10. Find the best regulated UK sites to play Big Bass Blast below.



Big Bass Blast plays on a 5×3 grid across 10 fixed paylines. Stakes run from £0.10 to £240 per spin, covering the full range from casual play to higher stakes.
The RTP of 96.50% is above the UK industry average of approximately 96%. For a franchise game, this is a reassuring number, players can go in knowing the return is competitive.
Pragmatic Play does not publish a volatility rating in text. The Fisherman Wild mechanic, which can carry multipliers of 2x, 3x, or 10x in the base game, and the escalating multiplier system during Free Spins (up to 10x per spin) suggest medium to high volatility as an editorial assessment. Wins cluster around Wild-driven sequences rather than arriving steadily across every spin.
The maximum win of 5,000x stake sits in the mid-range for Pragmatic Play, not the highest ceiling in the franchise, but a realistic and bankable figure for the type of player Big Bass Blast attracts.
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Big Bass Blast looks the part. The reels are set against the lakeside backdrop the franchise has made familiar, and the Fishing Float at the top of the pay table, the slot game's highest-value standard symbol, is immediately recognisable to returning players. The visual quality is consistent with Pragmatic Play's current output: clean animations, readable symbols, and a bonus trigger that feels satisfying rather than excessive.
Standard symbols (10 fixed paylines; left to right from reel 1; lowest paying first)

Ten
3 of a kind: 0.2x stake / 4 of a kind: 1x stake / 5 of a kind: 5x stake

Jack
3 of a kind: 0.2x stake / 4 of a kind: 1x stake / 5 of a kind: 5x stake

Queen
3 of a kind: 0.2x stake / 4 of a kind: 1x stake / 5 of a kind: 5x stake

King
3 of a kind: 0.2x stake / 4 of a kind: 2.5x stake / 5 of a kind: 10x stake

Ace
3: 0.90x bet / 4: 1.80x bet / 5: 5x bet

Tackle Box
3 of a kind: 2x stake / 4 of a kind: 10x stake / 5 of a kind: 50x stake

Fishing Reel
3 of a kind: 2x stake / 4 of a kind: 10x stake / 5 of a kind: 50x stake

Dragonfly
3 of a kind: 3x stake / 4 of a kind: 15x stake / 5 of a kind: 100x stake

Fishing Float / Bobber
2 of a kind: 0.5x stake / 3 of a kind: 5x stake / 4 of a kind: 20x stake / 5 of a kind: 200x stake

Fisherman Wild
Appears on reels 1 and 5. Substitutes for all symbols except the Scatter. In the base game, can land with a random multiplier of 2x, 3x, or 10x. Collects Money symbol values in both the base game and Free Spins.

Scatter
The fish Scatter symbol. Appears on all reels. Landing 3 or more Scatter symbols triggers the Free Spins bonus. Landing 2 Scatters on the electrified grid activates the Hook Feature.
Big Bass Blast is built in HTML5 and plays in-browser across desktop, mobile, and tablet without a download. The Fisherman Wild animations and reel mechanics perform consistently across screen sizes.



Big Bass Blast has one main bonus feature: Free Spins triggered by scatter symbols, with two sub-mechanics that sit within it, the Wild escalation system and the Dynamite and Bazooka features. The Fisherman Wild with Fish Money is an active mechanic throughout the base game as well as the bonus.

Landing 3 or more Scatter symbols triggers the Free Spins bonus with up to 9 free spins. The number of spins awarded scales with the scatter count.
If only 2 Scatter symbols land on the electrified grid, the Hook Feature activates, reeling in a third Scatter to trigger the bonus. This mechanic removes the all-or-nothing frustration of near-misses: a two-scatter landing is not a miss, it is a prompt.
For every seventh Fisherman Wild that lands during the Free Spins feature, five extra spins are added and the win multiplier increases. The escalation begins at 2x, rises to 3x, and reaches a maximum of 10x. Each escalation step requires a further seven Wilds. Players who keep the bonus running long enough to reach the 10x multiplier tier are playing in meaningfully different territory to the opening spins of the round.
During the Free Spins bonus, if Fish Money symbols appear on the reels without a Fisherman Wild, or if a Fisherman Wild lands without producing Fish Money symbols, the Dynamite or Bazooka features activate to offer additional instant win opportunities. Pragmatic Play documents the Bazooka as an instant-win mechanic that replaces symbols on screen, Wilds excepted, at the end of a spin. No source separates a distinct Dynamite trigger from it, so this review describes the one documented mechanic rather than asserting two.
The Big Bass series earns its following, and Blast does not damage that reputation. The hook mechanic, pulling a third scatter from a two-scatter near-miss, is a small but genuinely player-friendly touch that makes the base game more engaging without manufacturing false tension. The Wild escalation during Free Spins gives the bonus room to grow: a 10x multiplier per spin is a meaningful ceiling, and the structure rewards patience. The 96.50% RTP is competitive, and the 5,000x max win is honest for what the mechanic delivers. It is not the most ambitious game in the franchise, but it is well-made and clearly built by a team that understands what Big Bass players want.
Rating: 7.5