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Deep Descent Slot

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Deep Descent is an online slot from Relax Gaming with 243 ways to win that expand to 3125. Features include locked wilds, respins and a multi-level bonus game. The RTP of this high vola...tility slot is 95.00% and it has a top prize worth 18,750x.

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  • Unique take on expanding reels
  • Countdown wilds are cool
  • Top prize worth over 18,000x


Relax Gaming's Deep Descent slot is a bright game with reels that expand to offer up to 3125 ways to win.

The game comes with some interesting bonus features, particularly the countdown wilds that trigger respins.

There's a neat progression feature in Deep Descent - there are three depth levels and the the aim is to get to level three where wild respins can be played out. You start at Level 1, if you get 7 collection symbols, you will descend to level 2, where an additional row of symbols together with a Wild symbol will be added. If 21 collection symbols are collected, you will progress deeper down to level 3, where yet another row of symbols are added together with a new wild symbol.

Theme and Graphics

Relax Gaming’s Deep Descent slot has a vibrant and quirky look about it. If you’ve ever seen Wes Anderson’s Life Aquatic, then the aesthetic will look a bit similar.

The fish characters are super cute in their own way, and there is a dreamy, nautical soundtrack that plays in the background as you spin the reels.

Deep Descent Slot

How to Play

Just a few quick tips to get you started playing:

  • You can wager from £0.10 per spin on Relax Gaming’s Deep Descent slot.
  • Clicking on the gear symbol will open up a settings menu where you can adjust the sounds.
  • The i will open the paytable and the ? will bring you to more in-depth rules.
  • Once you've set your budget, you can hit spin and start playing.
  • If it stops being fun, stop playing.

Deep Descent RTP and Variance

The Deep Descent RTP is 95%. 

As for volatility, this is a high-variance slot game. It’s rated a 5/5 on Relax Gaming’s own scale with a hit frequency of about 25.66% and a top prize of 18,750x.

How to Win

The game begins with 243 ways to win but expands to 3125 – like the format in Reel Rush. Wins are made by landing three or more matching symbols on adjacent reels from left to right.

The diver is the highest-paying symbol, paying out 10x for a five-of-a-kind combination. The rest of the symbols offer significantly less; for example, the most generous fish symbols offer 2.5x and 2x top wins.

Max-win 18,750x
Volatility High
Top RTP 95.00%

Wild Respins

Whenever a wild symbol appears on the reels, it will lock into place and grant respins. The number of respins you receive will depend on the number that is displayed on the wild.

You can earn even more respins by landing more wilds. Since every wild has a number attached to it, it’s possible to earn quite a few respins in a row.  

Deep Descent Bonus

Along the left side of the reels is a symbol meter with a low-paying symbol that changes every spin. Whenever you land a win with the low-paying symbol in the meter, it will charge.

The meter resets every spin. However, you can collect symbols across respins.

Once you’ve collected enough symbols, you’ll start the Deep Descent Bonus. You’ll descend to the second level of the game where an extra row of symbols has been added to the game, along with one more wild.

You’ll continue to collect symbols and if you manage to collect 21, then another row of symbols is added again. Another wild will also be added to the game.

Deep Descent Slot Review

We like that Relax Gaming mixes things up often. Not every game from this developer has to come completely loaded with bonuses like Wild Chapo or have a unique format like Templar Tumble. Deep Descent is a fairly simple game that has some interesting features.

Disclaimer: Deep Descent trademark / license is owned by Relax Gaming. This site is not endorsed by Relax Gaming.

Slot Data
Slot Name: Deep Descent
Software: Relax Gaming
RTP: 95.00%
Volatility: High volatility
Paylines: 3125
Reels: 5
Min Bet (all lines covered): £0.10 (GBP)
Max Bet: £1 (GBP)
Top Win: 18750
Features: Wild Symbol, Respins, High volatility, 5 Reels, 243 Ways, Symbol Collection, Multi Level Bonus, Sticky Wilds, Bonus Meter
UK Available in UK? Yes. Relax Gaming have a UKGC license and are allowed to offer their games at UK licensed casinos.

Deep Descent Slot FAQs

What is the RTP of Deep Descent?

The Deep Descent RTP is 95%. This is a fair bit lower than we normally see in slots today.

What is the biggest win available on Deep Descent?

The top prize you can land while playing Deep Descent is 18,750x.

How does the respins feature work?

Whenever you land a wild, it comes with a number attached to it which states how many respins it will award. You can extend this feature if any more wilds land on your respins. For more details, read our Bonus section in the Deep Descent slot review above.

What is the Deep Descent bonus?

There is a symbol meter that displays low-paying symbols. Should you manage to land wins with 7 of the displayed low-paying symbols, you’ll trigger the Deep Descent bonus which adds wilds and extra rows of symbols.

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