Deep Descent from Relax Gaming

RTP: 95%

Dive deep and explore the ocean’s riches! Let Deep Descent reveal hidden treasures.

Game Review

Dive deep and explore the ocean’s riches in Deep Descent, a tranquil casino game from Relax Gaming! This innovative slot transports players to a serene underwater world, where a dynamic 5-reel grid with expanding rows, unique collection mechanics, and sticky wild respins combine for immersive gameplay. Journey through three distinct depth levels, unlocking more ways to win and uncovering hidden treasures. Deep Descent offers a relaxing yet rewarding online slot games experience. Reveal hidden treasures and aim for massive wins up to 18,814x!

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Provider	Relax Gaming
Release Date	2021-08-03
RTP	95.00%
Volatility	High
Max Win	18,814x
Theme	Underwater / Ocean / Treasure Hunt

Game Information & Statistics

Feature	Value
Reels	5
Rows	3-5 (Dynamically expanding)
Paylines	243-3,125 Ways
Min Bet	$0.10
Max Bet	$50
Max Win	18,814x
Jackpot	No
RTP	95.00%
Volatility	High
Hit Frequency	25.66%

Theme, Graphics, and Symbols

Deep Descent submerges players in a serene yet mysterious underwater world, reminiscent of a peaceful scuba diving experience. The visual design is delightful, with a backdrop of clear blue waters that gently lap against rocks in the distance, surrounded by seaweed forests and even a dark tunnel. The 5-reel grid, dynamically expanding from 3 to 5 rows, is filled with beautifully colored fish and playing card suit symbols. Graphics are pleasing, creating an immersive aquatic atmosphere. Animations are fluid, especially when sticky wilds appear and extra rows unlock, enhancing the dynamic classic slot experience.

The soundtrack features a tranquil and enchanting orchestral piece, along with bubbling noises and occasional sonar pulses, perfectly complementing the laid-back drowsy atmosphere. Sound effects for wins and feature triggers are subtle yet impactful, further immersing players in this captivating casino game.

Symbols and Payouts

Regular Symbols: Lower-paying symbols are represented by stone blocks with colored gems representing the four card suits (hearts, clubs, spades, diamonds). Higher-paying symbols feature various beautifully colored fish. The Jacque Cousteau-like diver peering through his submarine window is typically the highest-paying regular symbol.
Special Symbols:

Wild Symbol: A golden ‘W’ (or a yellow submarine window icon) acts as the Wild. It substitutes for all other symbols to help form winning combinations. Crucially, Wilds are sticky and come with a countdown value, triggering respins.
Collection Meter: A porthole to the side of the reels displays a random low-value symbol for collection. Each time this symbol is part of a winning combination, it accumulates in the meter. Filling the meter triggers a descent to deeper levels.

How to Play Deep Descent and Its Bonus Features

How to Play Deep Descent

To dive deep into this exciting casino game, first select your desired bet size, ranging from $0.10 to $50 per spin. Once your wager is set, hit the “Spin” button to set the 5 reels, initially 3 rows high, in motion. Wins are formed by landing 3 or more matching symbols on adjacent reels, starting from the leftmost reel, utilizing 243 ways to win. The game’s primary objective is to collect designated low-value symbols to fill a meter, which triggers a descent to deeper levels, expanding the grid and adding more ways to win. We highly recommend trying the Deep Descent free slot machine demo mode available on our site to familiarize yourself with its unique Wild Respins, symbol collection, and Deep Descent Progression features without any financial risk. This mobile slot is fully optimized for all devices, ensuring a seamless and tranquil gaming experience on the go. Explore the ocean’s riches today!

Bonus Features and Mechanics

Deep Descent is packed with dynamic bonus features designed to help you discover colossal rewards:

Wild Respins: When a Wild symbol lands, it comes with a number attached (up to 5) indicating how many respins it will award. The Wild remains sticky in place while other symbols respin for free. Additional Wilds that land also lock in place and award extra respins, extending the feature.
Deep Descent Progression (Collection Meter): A collection meter is always active on the left side of the reels, displaying a random low-value symbol each spin. If this symbol is part of a winning combination, it accumulates in the meter. There are three depth levels:
- Level 1 (Surface): Starts with a 5×3 grid and 243 ways.
- Level 2: Collect 7 designated symbols to descend. An additional row and a Wild symbol are added to the grid, increasing to 1,024 ways to win.
- Level 3: Collect a total of 21 designated symbols to descend further. Another row and a second Wild symbol are added, creating a 5×5 grid with 3,125 ways to win.
The progression allows for progressively bigger wins as the grid expands and more wilds are introduced.
No Free Spins: Importantly, Deep Descent does not feature a traditional Free Spins bonus round. Its core gameplay and rewards are driven by the Wild Respins and Deep Descent Progression features.

Understanding RTP and Volatility in Deep Descent

Deep Descent features a default RTP (Return to Player) of 95.00%, which is considered average for online slots. This makes it a competitive casino game, offering a fair balance between entertainment and potential returns. This RTP is often considered slightly lower than what players might be accustomed to from Relax Gaming, but it is typical for games with complex progression mechanics.

The game operates with High volatility (rated 5/5 on Relax Gaming’s scale). This indicates that while wins may not occur very frequently, when they do, they have the potential to be very substantial, with a max win of 18,814x your stake. High volatility slots are particularly appealing to players who enjoy the thrill of significant payouts and are prepared for longer periods between returns. With a hit frequency of 25.66%, meaning a win occurs approximately once every 3.9 spins, it offers a challenging but potentially very rewarding casino game experience, ideal for those seeking colossal treasures.

Our Verdict on Deep Descent

Deep Descent is a uniquely tranquil yet potentially highly rewarding casino game that beautifully immerses players in its underwater world. Relax Gaming has delivered a visually pleasing and feature-rich classic slot where the innovative Wild Respins and the multi-level Deep Descent Progression create dynamic and engaging gameplay. The high volatility ensures a challenging yet rewarding ride, and the impressive 18,814x max win potential makes it a compelling choice for players who appreciate distinctive mechanics and high-stakes adventure in a mobile slot. While it might not have traditional free spins, its core features offer plenty of excitement for any explorer!

Pros	Cons
✅ Unique underwater theme with pleasant graphics and sound.	❌ RTP of 95.00% is slightly below average for Relax Gaming slots.
✅ Innovative Wild Respins with sticky wilds and countdowns.	❌ No traditional Free Spins bonus round.
✅ Engaging Deep Descent Progression with expanding grid (up to 3,125 ways).	❌ High volatility might lead to long dry spells for some players.
✅ High max win potential of 18,814x.	❌

Suitable for: Players who enjoy underwater themes, unique progression mechanics, and high-risk, high-reward seekers looking for a challenging mobile slot experience.

Tips & Strategy

Tips for Playing Deep Descent

Master the Demo: Utilize the Deep Descent free slot machine demo to thoroughly understand the Wild Respins, the symbol collection mechanic, and how the Deep Descent Progression works across its three levels before playing with real money.
Bankroll Management for High Volatility: Given the high volatility, it’s crucial to set a strict budget and manage your bankroll carefully. Smaller bets over a longer period might be more effective in reaching the lucrative deeper levels.
Focus on Symbol Collection: The collection meter for low-paying symbols is key to descending to deeper levels, which in turn adds rows and wilds, dramatically increasing your win potential.
Maximize Wild Respins: Aim to land multiple Wilds during respins, as this can extend the feature and fill the screen with more wilds for bigger payouts.