Bob Marlin Goes Deep Slot Review

Bob Marlin Goes Deep Slot Overview

Bob Marlin Goes Deep drops me straight into a relaxed fishing trip with a friendly bearded angler at the side of the reels. The action plays out on a wooden-framed contraption hanging over bright water, with Bob yanking a lever every spin. It feels more like a gentle ocean outing than a high-stakes chase, which suits low-stakes sessions or times when I just want something calm.

Under the surface, the slot runs on a 5x4 layout that can stretch to 5x7 with up to 16,807 ways to win. Extra rows arrive when boat bonus symbols land, then vanish before the next paid spin. That changing grid is the backbone of Bob Marlin Goes Deep, tying into the fish collection meters and both free spins modes that sit at the heart of the game.

How to Play Bob Marlin Goes Deep

Whenever I start Bob Marlin Goes Deep, I first set my stake between £0.10 and £125 per spin. Wins form from left to right across adjacent reels, using an all ways system that starts at 1,024 ways and climbs as the grid expands. There are no wilds to help out, so lining up symbols and managing the grid height does all the heavy lifting.

I would strongly suggest giving the free demo a run before putting cash on the line. The interplay between expanding reels, scatter timing, and fish collections takes a few spins to sink in. Once it clicks, I tend to watch the meters on the side almost as much as the reels themselves, since filling one of them can be more valuable than many standard line hits.

Symbols and Paytable in Bob Marlin Goes Deep

The paytable in Bob Marlin Goes Deep keeps things simple. Low-paying symbols are J, Q, K and A royals, paying up to 0.6x the bet for five of a kind. High-paying icons are pieces of fishing gear such as a can of worms, a lure, a reel, and a tackle box, worth roughly 0.8x to 1.4x for five. It is a lean setup, so big hits rely heavily on ways and grid size.

The real excitement for me comes from the super high-paying symbols, which only show during Collection Free Spins. These are fish on golden tiles in blue, green, purple, or red, tied to the colour of the completed collection. They pay around 2.8x to 4x the stake for five-of-a-kind, and the best part is that they can pay from just two symbols, which helps a lot in short bonus rounds.

On top of these, Bob Marlin Goes Deep has two special symbol types driving the features. The fishing boat acts as the bonus scatter, landing on reels one, three, and five to raise the grid and potentially launch standard free spins. Collectable fish symbols appear only on the extra rows, feeding four meters at the side. Gathering five of the same colour lights up a set of themed Collection Free Spins.

Symbols and Paytable

Symbol	Quantity	Payout
	5	x4
	4	x2.4
	3	x2
	2	x1
	5	x3.6
	4	x2.2
	3	x1.8
	2	x1
	5	x3
	4	x2
	3	x1.6
	2	x1
	5	x2.8
	4	x1.8
	3	x1.4
	2	x1
	5	x1.4
	4	x0.8
	3	x0.4
	5	x1.2
	4	x0.8
	3	x0.4
	5	x1
	4	x0.6
	3	x0.4
	5	x0.8
	4	x0.6
	3	x0.4
	5	x0.6
	4	x0.4
	3	x0.2
	5	x0.6
	4	x0.4
	3	x0.2
	5	x0.6
	4	x0.4
	3	x0.2
	5	x0.6
	4	x0.4
	3	x0.2
	Bonus
	Collect

RTP, Volatility and Max Win in Bob Marlin Goes Deep

Mathematically, Bob Marlin Goes Deep sits in a very gentle spot, which I feel straight away. The default return to player is 96.8 percent, above the typical average, though some casinos may use a lower 90.5 percent setting, so I always check the info screen. Volatility is low, base hits land around one in five spins, and the stated maximum win is about 3,905x my bet.

Bonus Features in Bob Marlin Goes Deep

The expanding reels in Bob Marlin Goes Deep are active from the first spin. Each boat symbol in the active area adds one row beneath the grid, up to three in total. Land all three boats at once and you not only reach the full 5x7 layout with 16,807 ways, you also trigger 10 free spins on that expanded setup. Standard free spins remove scatters and collectable fish, so the focus stays on raw ways wins.

Parallel to that, four fish collection meters sit beside the reels. Collectable fish only drop on the added rows during paid spins, and collecting five of the same colour awards five Collection Free Spins. Those rounds run on the full grid with one matching super high-paying fish active. If more than one meter finishes together, blue, then green, then purple, then orange games play, and no scatters or collectables appear during them.

Bob Marlin Goes Deep Slot Verdict

I came away from Bob Marlin Goes Deep feeling it suits a very specific mood. The strong RTP, gentle volatility, and steady trickle of wins make it a laid-back choice when I am not chasing huge spikes. At the same time, the modest 3,905x cap and absence of wilds or multipliers mean the gameplay can feel repetitive, especially once the novelty of the expanding net and collections wears off.

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