Felix Gaming · 2020 · medium volatility · free demo

Deep Blue

Felix Gaming's Deep Blue is a straightforward underwater slot that gets the basics right but doesn't dive very deep on innovation. If you're looking for a no-fuss, medium-volatility game with a clean look and a simple free spins round, this is a solid pick.

Deep Blue facts

RTP
95.78%
Volatility
Medium
Reels
4
Max win
780×
Bet range
0.2 – 60
Released
Game type
Slots
Provider
Felix Gaming

RTP varies by casino. Studios release the same slot in more than one RTP build and each casino picks which one it runs, so check the RTP in this game's own info screen at the casino where you play.

Categories Ocean Aquatic

Demo not offered in: Spain, United States.

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

Deep Blue

Demo Not Available In Your Region

The free demo of Deep Blue cannot be played from US because of the provider's licensing rules for this country. Nothing is wrong with your device. Thousands of other demos work here: browse free slots that play in your region.

Last updated: Jun 9, 2026
Provider: Felix Gaming RTP: 95.78% Volatility: Medium
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Slot Review

Deep Blue Overview

Deep Blue is a medium volatility slot by Felix Gaming with an RTP of 95.78%. This game plays across 4 reels. Play Deep Blue for free on Slottomat, compare the core stats quickly, and browse trusted slot offers available in your market.

Deep Blue Slot Overview


RTP, Volatility & Math Model


The game operates with a 95.78% RTP, which is a touch below the current average for online slots. It's not a deal-breaker, but it's something budget-conscious players should note. The volatility is rated as Medium, and that feels accurate during play. You'll see a decent mix of smaller line hits and the occasional more valuable spin, but nothing that dramatically swings your balance. The max win is capped at 780x your total bet. This isn't a game for players chasing huge multiplier dreams; it's built for more measured, session-based play.

Game Features & Mechanics


Deep Blue uses a standard 5-reel, 3-row layout with 25 fixed paylines. Wins require matching symbols from the leftmost reel. The higher-value symbols are various sea creatures like turtles, seahorses, and starfish, while the lower values are the classic 10-A card royals styled with a bubbly, aquatic font. The wild symbol, represented by a deep-sea diver, substitutes for all regular symbols and can appear on reels 2, 3, 4, and 5.


The main feature is the Free Spins round. You trigger it by landing three or more scatter symbols (a glowing pearl) anywhere on the reels.


  • 3 Scatters: Award 8 free spins.

  • 4 Scatters: Award 12 free spins.

  • 5 Scatters: Award 20 free spins.


During the free spins, any wild symbol that lands becomes sticky for the remainder of the bonus round. This is the highlight of the game, as these sticky wilds can build up across reels and create some better winning combinations. Retriggers are possible by landing more scatter symbols, adding extra spins to your total. It's a classic and effective bonus, though it lacks any extra multipliers or expanding mechanics to really boost the payout potential.

Visual Design & Theme


The presentation is clean and pleasant, if a bit safe. The reels are set against a sunlit ocean scene with coral and seaweed, creating a bright and cheerful atmosphere. The symbols are well-drawn and colorful, with smooth animations for wins. The sound design features calming, ambient ocean sounds and a light, bubbly melody that doesn't become annoying. It's all very inoffensive. My criticism here is that it lacks a bit of personality or a standout visual hook; it feels like a competent execution of a very common theme without adding its own unique flair. For some players, that reliable, familiar look is a plus.

Who Should Play Deep Blue?


Deep Blue is ideal for casual players or those who prefer a lower-pressure session. The medium volatility and modest max win mean you're unlikely to burn through your balance too quickly or hit a soul-crushing dry spell. It's a good "grind" slot where you can spin for a while, enjoy the occasional free games with sticky wilds, and not take the math too seriously. The simple mechanics make it easy to understand from the first spin.


The sticky wild free spins are fine, but they're a very standard offering. High-volatility fans looking for that big, bankroll-changing hit will also find the 780x ceiling disappointing. This is a middle-of-the-road slot for middle-of-the-road sessions.

Play Deep Blue Free Demo


You can test the waters of Deep Blue without spending a dime. Try the free demo to see if its relaxed, underwater vibe and straightforward features are a good fit for your style.

Neighbors on the Reels


If you enjoy Deep Blue, line these up next:



Looking for more from this developer? Browse our complete collection of Felix Gaming slots, or explore free medium volatility slots - balanced wins & steady play.


As a medium-volatility game, more of this flavor lives in our adventure slots and underwater slots - explore ocean-themed slot games collections.


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FAQ

Common Questions About Deep Blue

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

The Deep Blue slot by Felix Gaming has an RTP (Return to Player) of 95.78%. This medium volatility game offers a balanced mix of risk and reward. You can test the deep blue rtp for yourself by trying the deep blue demo version first.

This deep blue free play option lets you experience all the game's features for as long as you like. It's a perfect way to learn the mechanics before playing for real.

The Deep Blue slot features wild symbols and a free spins bonus round. Landing three or more scatter symbols triggers the free spins, where you can win multipliers. Exploring the deep blue demo is the best way to see these features in action.
Absolutely. The Deep Blue slot from Felix Gaming is fully optimized for mobile play on smartphones and tablets. You can enjoy the same high-quality graphics and smooth gameplay on the go. Many casinos also let you play Deep Blue free on your mobile device in demo mode.
While the exact maximum win multiplier can vary, the Deep Blue slot offers significant winning potential through its bonus features. As a medium volatility game from Felix Gaming, it provides a good chance for solid payouts. To understand the game's potential, we recommend trying the deep blue slot in free play first.