BGaming · high volatility · free demo

Deep Sea

BGaming's Deep Sea is a slot that feels like a trip to a budget aquarium. It's got all the standard underwater imagery you'd expect—fish, treasure chests, a mermaid—but it doesn't do much to stand out from a dozen other ocean-themed games.

Deep Sea facts

Volatility
High
Reels
5
Paylines
15
Max win
900×
Bet range
1.5 – 15
Max win per spin
900 at max bet
Game type
Slots
Provider
BGaming
Categories Ocean

Facts from the SlotsLaunch games feed, last synced 6 Sep 2026. The rules inside the game take precedence.

Deep Sea paytable and rules

Recorded from Deep Sea's own information screens while the game ran in demo mode at a licensed casino, 7 September 2026. Symbol values appear exactly as the game prints them, which below means cash amounts at a 0.15 FUN spin. A casino can run a different build of a slot, so check the game's own info screen where you play.

Deep Sea symbol payouts, as cash at a 0.15 FUN spin
Symbol 543
green anemone/coral flower 300 230 125
gold/yellow anemone 230 150 100
white jellyfish 150 125 75
teal-and-red swirl shape 100 75 50
green triangular shape with dark centre 50 30 20
red heart-shaped symbol 40 20 12
magenta three-lobed shape 30 15 10
blue four-pointed star 20 10 5
WildWild
ScatterScatter

How Deep Sea's special symbols work

Wild
The wild symbol has the power to substitute for all other symbols on the reels and gives the player a higher chance of winning. The wild can't replace Scatter symbol.
Scatter
Scatter is a special symbol and triggers free spins. 3,4,5 scatters in any part of the display must appear on a single spin to unlock the feature. Free spins can be retriggered. 5x 15 free spins. 4x 12 free spins. 3x 10 free spins.

Deep Sea features

Free Spins
Free Spins. Triggered by 3 or more Scatters in any of the positions. Free spins can be retriggered.
Free Spins (detail)
Free Spins. 3,4,5 scatters in any part of the display must appear on a single spin to unlock the feature. Free spins can be retriggered. 3 Scatters = 10 free spins. 4 Scatters = 12 free spins. 5 Scatters = 15 free spins. In the main game the role of Scatter plays the Camera. In the bonus game the Camera changes to the Angler Fish.
Additional Wilds
Available in free spins bonus round. Catch 3 Scatters and start the magic: the random fall of 10 Wild symbols on the reels! COLLECT SYMBOL x3 -> 10 NEW WILDS. The feature will be activated during the free spins bonus round in case 3 Scatters are caught. Scatters can be collected during several spins. Once 3 Scatters are collected the feature starts and adds 10 Wild symbols on the spinning reels in random order. The game scene moves deeper into the ocean collecting further Scatters. Each plunging into the water adds 10 Wild symbols, thereby increasing the possibility of higher wins. If 3 Scatters are caught during the last spin, then 1 free spin is added, during which 10 wilds will be added.
Wild Symbol (detail)
Wild replaces any symbol in the line, thereby gives a player a higher chance of winning. The wild can't replace Scatter symbol. In the main game the role of Wild plays the Capture. In the bonus game the Capture changes to the Bubble.
Deep Sea rules, as the game states them

About the Game: Let a bunch of the underwater unique creatures guide you through an unexplored and charming depths in the Deep Sea slot. Created by BGaming, it's a stunning looking 5 reel, 15 payline online slot that comes with plenty of extras. They include free spins, which can be retriggered, bonus game with additional wilds tremendously increasing the winnings. Once you dive into this new title, you can enjoy the sea life at the same moment, welcomed by incredible cosmic music, atmospheric cave background and curious scuba-diver explorer. Enjoyable and lucrative game would be provided.

How to play: The game features win lines. Choose the bet size using the buttons in Total bet field. Higher bets will increase a total win. The bet value chosen is displayed in the corresponding field. To start the reels spinning, click the Spin button.

Autospins: Click the Autospins settings (A) button to choose the number of rounds to auto spin. After the choice is made, a pop-up appears confirming the amount and the number of spins. The amount is equal to the number of spins multiplied by the total bet. To start the Autospins, click the Confirm button. To return to the manual mode, click the Cancel button or click anywhere outside the pop-up.

You can adjust the Stop of Autospins:

on any win - autospin will stop after you win

if bonus game is won - autospin will stop when a bonus game is triggered

if single win exceeds - autospin will stop when a single win is above the written sum in the field

if cash balance increases by - autospin will stop when the current balance increases by the sum written in this field

if cash balance decreases by - autospin will stop when the current balance decreases by the sum written in this field

To stop the spins, click the Stop Autospins button. After the Autospins stop, all their adjustments are reset, and the current bet is reset to the default bet.

Spin Results: If a winning combination is formed along any active payline, it will become animated and the win amount is displayed in the Total Win field.

All symbols pay left to right on consecutive reels of an active payline.

Coinciding wins on several active paylines are added.

Payouts are made according to the paytable.

Payline wins are multiplied by the bet per line value, except for Scatters.

Note that only the highest win is paid on each of the active paylines.

The spin can result in triggering free spins. Free spins are played at the same bet and lines as the round activating these spins

To learn the game payouts, click the Information (I) button and choose the Payments button.

Free Demo

Deep Sea

by BGaming

18+ | T&Cs Apply | Gamble Responsibly

Last updated: Sep 2, 2026
Provider: BGaming Volatility: High
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Slot Review

Deep Sea Overview

Deep Sea is a high volatility slot by BGaming . This game features Fixed paylines across 5 reels. Play Deep Sea for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.

Deep Sea Slot Overview


RTP, Volatility & Math Model


The developer hasn't published the RTP for this game. That's a significant downside, as it means players are going in blind on the theoretical return, which is never ideal. This math model tells you exactly what to expect: long periods of small or no wins, punctuated by less frequent but more valuable hits.

Game Features & Mechanics


Deep Sea uses a classic slot setup. While the exact reel grid isn't specified by the provider, BGaming often uses a standard 5x3 layout for these types of thematic games, and the features support that assumption. You'll look for winning combinations across paylines, with special symbols triggering the main action.
The Mermaid acts as the Wild symbol, substituting for others to help form wins. The Treasure Chest is your Scatter. Landing three or more of these chests should trigger the Free Spins bonus round, which is the primary feature. During free spins, it's common for a special expanding symbol or multiplier to be in play, though the exact mechanic isn't detailed. The base game is very bare-bones, so all the anticipation is built around hitting that Scatter combination to get to the free spins where the 900x win is possible.
The bet range is quite narrow, from 1.5 to 15 credits. This limited range makes it accessible for very small-stakes players but might frustrate anyone wanting to adjust their risk with a higher wager.

Visual Design & Theme


This is where Deep Sea feels most dated. The visuals are simple, with cartoonish depictions of sea creatures like pufferfish, seahorses, and turtles. The color palette is heavy on blues and greens, which sets the mood but lacks depth or modern animation. The mermaid wild is a static image, and the overall presentation won't win any awards for creativity. The sound effects are equally generic, with bubbling noises and generic slot spins. It gets the theme across, but just barely. If you're someone who values atmospheric, high-quality production in a game, you'll likely find this presentation underwhelming.

Who Should Play Deep Sea?


It's best suited for highly patient, small-stakes players who specifically enjoy high-volatility models and don't mind simple, older-style graphics.
You should probably skip Deep Sea if:


  • You need to know a game's RTP before playing.

  • You prefer medium or low volatility games with more frequent, smaller hits.

  • Modern visuals and engaging animations are important to your experience.

  • You want a wide betting range to manage your balance strategy.

  • You enjoy slots with interactive or innovative bonus games beyond standard free spins.


This slot feels like it's from an earlier era of online slots, and that will determine its appeal.

Play Deep Sea Free Demo


Given the high volatility and unpublished RTP, trying the free demo on slottomat.com is a smart move. You can get a feel for the game's pace and see if the simple underwater theme and feature set work for you, all without any signup or risk.


If This One Clicks, Try These


If you enjoy Deep Sea, try these next:



Browse our complete collection of BGaming slots, or explore free high volatility slots.


As a high-volatility game, fans of this style often browse our free adventure slots and underwater slots - explore ocean-themed slot games collections.


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FAQ

Common Questions About Deep Sea

Direct answers to the questions players usually ask before trying a slot.

The Deep Sea slot by BGaming is a high volatility game, but its specific RTP (Return to Player) percentage is not publicly listed by the provider. For the most accurate and current information regarding the Deep Sea RTP, it's best to check the game's information panel directly within the casino where you play.
Yes, you can try the Deep Sea slot by using the demo version. This Deep Sea free play option is perfect for learning the game's mechanics and bonus features. Slottomat offers this BGaming title in demo mode.
The Deep Sea slot offers engaging bonus features that enhance gameplay. While the specific mechanics can vary, players can typically expect wild symbols and potentially a free spins round. To experience these features firsthand, we recommend you play Deep Sea free in demo mode to understand how they trigger.
Absolutely. As a modern BGaming release, the Deep Sea slot runs in your browser, making it fully compatible with smartphones and tablets. You can enjoy this underwater adventure on iOS and Android devices without needing to download any additional apps.
The maximum potential win for the Deep Sea slot is not explicitly stated in standard game facts. As a high volatility game from BGaming, it has the potential for significant payouts during its bonus features. To get a feel for the game's winning potential, trying the Deep Sea demo is a great first step.