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Riddle of the Sphinx Slot

By Red Tiger Gaming

Riddle of the Sphinx Free Spins

RTP 95.66%

Min bet £0.20

Max bet £10

Max Win 8000

1 UK casinos offer Free Spins for Riddle of the Sphinx

The Riddle of the Sphinx slot offers a unique perspective on slot games, focusing on innovative mechanics and user interaction. This slot is among the best in its category, and the Riddle of the Sphinx slot review on Gamblizard provides a detailed analysis of its features. The review, updated as of July 2024, offers a thorough exploration of the game's features, including its notable Return to Player (RTP) rate.

The Riddle of the Sphinx no deposit free spins at UK online casinos, adds another layer of interest for newcomers.

Furthermore, our review discusses strategies to play the Riddle of the Sphinx slot effectively, providing practical and analytical insights.

Basic info

Game provider Red Tiger Gaming

Release Date 27.05.2021

RTP 95.66%

Game Technology HTML5

Popularity Very low

Min bet £0.20

Max bet £10

Max Win 8000

Gamble Feature No

Layout 5x4

Devices Desktop, Mobile

Configurable Winlines No

Volatility Very High

Progressive Jackpot No

Riddle of the Sphinx Slot Review

Do you like ancient Egypt and its mysteries? Then you might find the Riddle of the Sphinx slot interesting. You may have heard of the ancient Greek legend of the sphinx, a riddle-asking monster that devoured those who answered wrong. Don’t worry, this game is not that scary. The game is inspired by ancient Egyptian culture and mythology. It is based on the ancient Egyptian sphinx, a creature with a human head and a lion body that symbolised royal power and protection.

This game comes from Red Tiger Gaming, which is noted for making fun and varied slots. Their portfolio also features other incredible titles such as Mystic Wheel, Golden Offer, and NFT Megaways.

Next, we will check how the Riddle of the Sphinx slot sounds, how it plays, and how much it pays. We will also explain the bonus features, such as free spins and multipliers, and how they can help you win more. Ultimately, you will be able to decide if the Riddle of the Sphinx slot is worth playing.

Visuals & Sounds of the Riddle of the Sphinx

One of the most important aspects of any slot game is its visual and audio design. The graphics, colours, symbols, and sounds create the atmosphere and mood of the game and influence how the player feels while playing. Here’s an insight into how these elements contribute to the game’s atmosphere.

Visual Elements

Audio Elements

The Riddle of the Sphinx slot game presents a harmonious blend of stunning visuals and rich sounds. These features do more than just look and sound appealing; they create a setting that draws players into the game. Consistent quality across devices underscores the game’s well-designed features, which are central to its appeal and player satisfaction.

Gameplay & Mechanics

The Riddle of the Sphinx slot game is structured with a 5×4 reel format and 20 paylines. The betting range is from a minimum of £0.20 to a maximum of £10, which is ideal for budget players. However, players who prefer higher stakes might find the range somewhat limiting.

Symbols and Paytable

The game features a variety of symbols, each with its payout. The regular symbols include the Scarab Beetle, the Eye of Ra, The Lotus, The Ankh, and the standard A, K, Q, J, and 10.

The Pharaoh Wild symbol is a key feature of the game, which can turn all adjacent symbols into wilds.

Symbol x5 x4 x3 x2
Scarab Beetle 50 10 5 0.5
Eye of Ra 25 5 2 0.3
The Lotus 20 4 1.5 0.2
The Ankh 15 3 1 0.1
A 10 1.5 0.5
K 8 1 0.3
Q 6.5 0.8 0.3
J 5 0.6 0.2
10 4 0.5 0.2

Bonus Features

The game offers several bonus features:

Bonus Autocomplete

If the player loses connection to the game, closes the game or restarts the game when Pharaoh Free Spins are triggered, the bonus will auto-complete by following the best strategy. The best strategy is always to pick the mystery combination of spins and multipliers.

The Riddle of the Sphinx online slot offers a variety of features to keep players interested. The mix of betting range, variety of symbols and bonus features make it a game worth trying. The design and mechanics of the game make it fun and interactive to play.

RTP and Variance of the Riddle of the Sphinx Slot

The Riddle of the Sphinx slot boasts a high variance level. This suggests that while payouts may not occur frequently, they are likely to be more substantial in size when they do. High volatility slots like this often appeal to players who prefer the possibility of larger payouts over more frequent, smaller ones. This level of variance also indicates that playing this slot might involve longer periods without winning but with the potential for significant payouts during successful spins.

The Riddle of the Sphinx slot RTP is approximately 95.66%, slightly below the industry standard of around 96%. This means that, over time, the game returns about 95.66% of all wagered funds to players, though this is a theoretical estimate, and individual session results can vary widely. Comparatively, the RTP is just a fraction lower than many popular slot games on slot sites and online casinos, which typically hover around the 96% mark.

For potential players, this combination of high variance and a slightly below-average RTP suggests a game suited for those comfortable with a higher level of risk. It means that while the game might offer less frequent payouts, the payouts could be larger, making it an appealing option for players looking for potentially bigger but less frequent wins. This setup might be less suitable for players who prefer a steady stream of smaller wins. Players should always consider their playing style and risk tolerance when playing high-volatility online slots like the Riddle of the Sphinx at online casinos.

Best UK Casinos for Playing the Riddle of the Sphinx Slot

You are interested in playing the Riddle of the Sphinx slot, but you are not sure which online casino to choose. Don’t worry, we have done the research for you. We have reviewed three of the best UK casinos that offer this game and compared their features, pros, and cons. Here is what we found:

Party Casino

Party Casino is a well-established and trusted online casino operating since 1997. It offers a variety of games, from slots and jackpots to table games and live casino. You can play the Riddle of the Sphinx slot on any device, as the website is fully optimised for mobile and desktop.

  • Pros
  • The casino offers a very good choice of deposit methods.
  • Content is available in several languages.
  • 24/7 customer support is available via live chat.
  • Cons
  • Live chat is not easily accessible.
  • There are several country restrictions.
100% up to £100 + 50 FS Get bonus #Ad, 18+, GambleAware.org | New depositors only. UK residents only. Minimum deposit £10. Once the offer is claimed, players will receive 50 Free Spins (value £0.10 each, selected games, valid 7 days) and will have 30 days to release a bonus equivalent to the initial deposit up to £100 (35x wagering, selected games, valid 30 days) Certain deposit types are excluded.

Spin Genie Casino

Spin Genie Casino is a new and innovative online casino launched in 2020. It has a fun and colourful theme and a massive library of 3,500+ games, from slots and scratch cards to bingo and slingo. Spin Genie Casino is licensed by the UK Gambling Commission and the Alderney Gambling Control Commission.

  • Pros
  • The site offers online games from NetEnt, Realistic Games, and IGT, including many popular slots.
  • PayPal is available for the UK players.
  • The website is mobile-friendly and easy to use.
  • Cons
  • There are possible Wire Transfer Fees.
  • The live chat service is available only from 06:00 to 00:00 GMT.
108 Free Spins Get bonus #Ad, 18+, GambleAware.org | Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Min. deposit: £10. Game: Thor (GVG), Spin Value: £0.1, Max Free Spins: 108. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Free Spins must be used before deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos.

Genting Casino

Genting Casino is a well-known and respected brand in the UK with over 50 years of history in the gaming industry. It offers not only an amazing casino but is also a top destination for sports betting. Additionally, you can access the live casino section to play with real dealers and other players.

  • Pros
  • Trusted and licensed by the UKGC and MGA.
  • Exclusive live casino games from Evolution Gaming.
  • There is a VIP programme and regular promotions.
  • Cons
  • Live chat is available only after registration.
  • Fewer games than some competitors.
100% Up to £50 Get bonus #Ad, 18+, GambleAware.org | Automatically credited upon deposit. Cancellation can be requested. First deposit only. Min. deposit: £10, Max. Bonus £50. WR of 30x Deposit + Bonus amount (Slots count 100%, other games 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. First deposit bonus can only be claimed once every 72 hr across all casinos.

These are three of the best UK casinos that offer the Riddle of the Sphinx slot. Each has advantages and disadvantages; you can choose the one that suits your needs and preferences.

Tips for UK Players on Playing Riddle of the Sphinx Slot

UK players looking to play the Riddle of the Sphinx slot can use several strategies to make the most of their gaming sessions. Knowing the game’s mechanics and managing finances effectively are key. Adhering to responsible gaming practices is also crucial for a safe and balanced approach to gaming.

Effective Bankroll Management

  • Establish a Budget: Before starting to play Riddle of the Sphinx slot, set a spending limit. This helps maintain financial control.
  • Learn Betting Limits: Become familiar with the betting limits in the Riddle of the Sphinx slot. Adjust your bets according to your budget for extended gaming.
  • Avoid Chasing Losses: If outcomes are not as expected, consider pausing rather than attempting to recover losses because this can lead to further financial strain.

Maximising Winning Potential

  • Understand the Game: Before you play Riddle of the Sphinx slot, thoroughly understand its features, paytable, and bonus rounds.
  • Use the Demo Version: Players who want to try the Riddle of the Sphinx slot machine without monetary commitment can access the demo mode on the game developer’s website or Gamblizard. Playing in demo mode is an excellent way to get acquainted with the game’s mechanics, offering a chance to play Riddle of the Sphinx for fun without financial obligations.
  • Consider Volatility and RTP: The high volatility and slightly below-average RTP of Riddle of the Sphinx should inform your gaming strategy and expectations.

Responsible Gambling Practices

  • Limit Gaming Time: Set a specific duration for gaming sessions to prevent extended play.
  • Balance Gaming with Daily Life: Maintain gaming as a leisure activity, ensuring it doesn’t overshadow daily responsibilities.
  • Seek Help When Needed: If gaming starts to feel compulsive, do not hesitate to seek professional help.


After thorough testing of the Riddle of the Sphinx slot game, it’s evident that it offers a well-crafted combination of visuals and sounds, creating a compelling setting for players. The game performs consistently across various devices, highlighting its well-designed features and the satisfaction they bring to players. Here’s a breakdown of the benefits and drawbacks:

  • Pros:
  • Visual and Sound Design: The visual and sound design of the game work together to create an attractive layout.
  • Bonus Features: Features like Dynasty Wilds and Pharaoh Free Spins add depth to the gameplay.
  • Reel Format and Paylines: The 5×4 reel format and 20 paylines offer multiple opportunities for wins.
  • High Variance: Suitable for players looking for larger payouts, albeit less frequently.
  • Cons:
  • Limited Betting Range: The maximum bet of £10 might be restrictive for those who prefer higher stakes.
  • Slightly Below-Average RTP: The RTP of 95.66% is a tad lower than the industry standard, which might not suit all players.

The Riddle of the Sphinx slot is a solid choice for players who appreciate a harmonious blend of aesthetics and functionality in a slot game. The range of features and the high variance level make it an intriguing option, especially for players who are comfortable with a higher level of unpredictability and the prospect of substantial payouts. However, the slightly lower RTP and limited maximum bet may not suit every player’s preferences. Considering all aspects, the Riddle of the Sphinx slot receives a rating of 4 out of 5, marking it as a worthy option for players at online casinos.


What are the licences and certifications of Riddle of the Sphinx, and how can I verify them?

Riddle of the Sphinx is a slot game developed by Red Tiger Gaming, which is a reputable software provider that holds licences from the UK Gambling Commission, the Malta Gaming Authority, the Alderney Gambling Control Commission, and the Gibraltar Gambling Commissioner. You can verify these licences by checking the logos and links at the bottom of the game screen or by visiting Red Tiger Gaming’s official website. Additionally, Riddle of the Sphinx has been certified by eCOGRA, an independent organisation that guarantees the fairness and randomness of game outcomes. You can verify this certification by visiting the official eCOGRA website.

What languages and currencies are supported by Riddle of the Sphinx?

Riddle of the Sphinx is available in multiple languages and currencies to satisfy players from many countries. Riddle of the Sphinx supports multiple languages, including English, German, French, Spanish, Italian, Portuguese, Chinese, Japanese, and Arabic. The currencies available in Riddle of the Sphinx are GBP, EUR, USD, CAD, AUD, NZD, CHF, NOK, SEK, DKK, and ZAR.

What is the maximum potential win in the Riddle of the Sphinx slot?

The Riddle of the Sphinx slot offers players a significant winning potential, highlighted by its maximum multiplier. The game’s maximum potential win is 8002.4 times the player’s stake. This high multiplier underscores the game’s potential for substantial payouts, particularly for players placing higher bets. It’s a key aspect that attracts players drawn to games with high reward possibilities, albeit accompanied by a corresponding level of gameplay challenge.