Provider review
Spinomenal is an HTML5 video slot developer founded in 2014: the studio speaks of a portfolio of over 300 games, while its catalogue lists 596 titles, including European Roulette and retro 777 games. The portfolio rests on the Book of, Majestic, Wolf Fang, Queen of and Demi Gods series, Hold & Hit games, the Free Spins Journey, the Buy Feature with Ultra Mode and the Universe Concept, which links gameplay across titles. Games usually come with four RTP options, and the UKGC, HGC and ONJN licences and the MGA Recognition Notice are held by the Maltese SubTech Ltd.
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Spinomenal specialises in HTML5 video slots: founded in 2014, the studio speaks of a portfolio of over 300 games, and its catalogue lists 596 titles as of October 2026. The catalogue splits into video slots, Collect & Win Games and other games; beyond slots it holds two versions of European roulette, European Roulette and European Roulette VIP, and the Retro Gaming line gathers retro games, including the 777 range. The games run on mobile and desktop and usually come with four RTP options, such as 88.69%, 92.16%, 94.04% and 96.31% for Majestic King.
The portfolio rests on the Book of, 1 Reel, Majestic, Wolf Fang, Queen of, Demi Gods, Trout’s Treasure and Super Miner series; the studio calls Demi Gods VII the seventh saga of its mythic series, and Baba Yaga Tales belongs to the Folktales series of the Spinomenal Universe. Many catalogue titles carry the Hold & Hit label, including the 3×3 format, alongside the Blast the Bonus 3×3 and Bonus Flash 3×3 formats. Mechanics include the Buy Feature and its enhanced Ultra Mode, the Free Spins Journey with a choice of mode, Guaranteed Wins in Kami Reign and Demi Gods 7 – Nightfall, stacked, sticky and expanding wilds, re-spins, multipliers, Synced Reels and a Gamble feature. The top win reaches x5,000 the total bet in Book Of Rebirth and Book Of Tribes; Gladiator’s Rising and Demi Gods VII are medium-volatility games.
For operators, the studio relies on its Universe Concept of interconnected gameplay and on analytics in producing games that balance familiarity and innovation for player retention; it says it serves operators across Europe, the United States, Asia and Latin America. In July 2025 Spinomenal announced a partnership with Betsson Georgia and went live across Caesars Entertainment’s online casino brands in New Jersey; its founder and chief executive is Lior Shvartz. The licences are listed under the Maltese SubTech Ltd. (registered number C90277): UK Gambling Commission 000-058210-R-335436-001 (Combined Remote Operating License issued on 3 August 2022), Hellenic Gaming Commission HGC-000098-MN (Class A1 Manufacturer's Eligibility Permit issued on 1 December 2022), Romania's ONJN (Class II License issued on 25 February 2022) and a Malta Gaming Authority Recognition Notice RN/025/2024 issued on 24 September 2024, shown next to the BMM Testlabs and ISO logos.
Up to ten of the provider's games by popularity index for the last completed period. Switch the period — week, month or year.
Ranking period: Month. Data: September 2026.
Top 10 of the provider's games — week 42 (October 12 – 18, 2026). Rank by popularity index, change against the previous period.
| Top | Game | RTP | Index | Features |
|---|---|---|---|---|
| Top#1 |  Majestic KingSlots | RTP 96.31%options: 94.04% · 92.16% · 88.69% | Index 63.6Growth of the index by 59.4 against the previous period | Features
|
| Top#2 |  Break The Piggy BankSlots | RTP 96.2%options: 92.85% · 91.01% · 88.97% | Index 2.6Decline of the index by 26.2 against the previous period | Features
|
| Top#3 |  Book Of RebirthSlots | RTP 96.14%options: 93.96% · 91.71% · 88.94% | Index 2.4Growth of the index by 2.4 against the previous period | Features
|
| Top#4 |  Demi Gods VSlots | RTP 95.74%options: 93.31% · 92.02% · 88.83% | Index 1.1Decline of the index by 3.1 against the previous period | Features
|
| Top#5 |  Wolf FangSlots | RTP 95.83%options: 93.34% · 91.54% · 88.36% | Index 1.1Growth of the index by 1.1 against the previous period | Features
|
| Top#6 |  Queen Of IceSlots | RTP 95.89%options: 94.1% · 91.72% · 88.17% | Index 0.9Growth of the index by 0.9 against the previous period | Features
|
| Top#7 |  Wild SantaSlots | RTP 95.72%options: 93.53% · 92.05% · 89.06% | Index 0.8Decline of the index by 3.4 against the previous period | Features
|
| Top#8 |  Baba Yaga TalesSlots | RTP 95.58%options: 93.26% · 90.94% · 88.68% | Index 0.4Decline of the index by 7.1 against the previous period | Features
|
| Top#9 |  African FortuneSlots | RTP 96.04%options: 93.51% · 92.06% · 88.94% | Index 0Index unchanged | Features
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| Top#10 |  Book Of TribesSlots | RTP 96.14%options: 93.96% · 91.71% · 88.94% | Index 0Index unchanged | Features
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Top 10 of the provider's games — September 2026. Rank by popularity index, change against the previous period.
| Top | Game | RTP | Index | Features |
|---|---|---|---|---|
| Top#1 | Break The Piggy BankSlots | RTP 96.2%options: 92.85% · 91.01% · 88.97% | Index 35.7Decline of the index by 14.3 against the previous period | Features
|
| Top#2 | Majestic KingSlots | RTP 96.31%options: 94.04% · 92.16% · 88.69% | Index 19Decline of the index by 7.8 against the previous period | Features
|
| Top#3 | Book Of RebirthSlots | RTP 96.14%options: 93.96% · 91.71% · 88.94% | Index 7.8Decline of the index by 1.1 against the previous period | Features
|
| Top#4 | Baba Yaga TalesSlots | RTP 95.58%options: 93.26% · 90.94% · 88.68% | Index 7.3Decline of the index by 1.6 against the previous period | Features
|
| Top#5 | African FortuneSlots | RTP 96.04%options: 93.51% · 92.06% · 88.94% | Index 6.7Growth of the index by 1.3 against the previous period | Features
|
| Top#6 | Wild SantaSlots | RTP 95.72%options: 93.53% · 92.05% · 89.06% | Index 6.7Decline of the index by 2.2 against the previous period | Features
|
| Top#7 | Book Of TribesSlots | RTP 96.14%options: 93.96% · 91.71% · 88.94% | Index 5.6Decline of the index by 1.5 against the previous period | Features
|
| Top#8 | Wolf FangSlots | RTP 95.83%options: 93.34% · 91.54% · 88.36% | Index 5.1Decline of the index by 0.3 against the previous period | Features
|
| Top#9 |  Queen Of FireSlots | RTP 95.89%options: 94.1% · 91.72% · 88.17% | Index 4.5Decline of the index by 4.4 against the previous period | Features
|
| Top#10 | Demi Gods VSlots | RTP 95.74%options: 93.31% · 92.02% · 88.83% | Index 3.9Decline of the index by 1.5 against the previous period | Features
|
Top 10 of the provider's games — 2025. Rank by popularity index, change against the previous period.
| Top | Game | RTP | Index | Features |
|---|---|---|---|---|
| Top#1 | Majestic KingSlots | RTP 96.31%options: 94.04% · 92.16% · 88.69% | Index 100Growth of the index by 14.3 against the previous period | Features
|
| Top#2 | Break The Piggy BankSlots | RTP 96.2%options: 92.85% · 91.01% · 88.97% | Index 65.9Growth of the index by 65.9 against the previous period | Features
|
| Top#3 | Book Of TribesSlots | RTP 96.14%options: 93.96% · 91.71% · 88.94% | Index 39.1Decline of the index by 13 against the previous period | Features
|
| Top#4 | Wild SantaSlots | RTP 95.72%options: 93.53% · 92.05% · 89.06% | Index 33.1Growth of the index by 8.5 against the previous period | Features
|
| Top#5 | Demi Gods VSlots | RTP 95.74%options: 93.31% · 92.02% · 88.83% | Index 32.2Growth of the index by 16.1 against the previous period | Features
|
| Top#6 | African FortuneSlots | RTP 96.04%options: 93.51% · 92.06% · 88.94% | Index 29.7Decline of the index by 3.8 against the previous period | Features
|
| Top#7 | Baba Yaga TalesSlots | RTP 95.58%options: 93.26% · 90.94% · 88.68% | Index 26.4Growth of the index by 7.4 against the previous period | Features
|
| Top#8 | Wolf FangSlots | RTP 95.83%options: 93.34% · 91.54% · 88.36% | Index 24.4Decline of the index by 9.3 against the previous period | Features
|
| Top#9 | Queen Of FireSlots | RTP 95.89%options: 94.1% · 91.72% · 88.17% | Index 24Decline of the index by 1 against the previous period | Features
|
| Top#10 | Queen Of IceSlots | RTP 95.89%options: 94.1% · 91.72% · 88.17% | Index 19Decline of the index by 4.3 against the previous period | Features
|
The provider's signature mechanics and bonus features: what each one does and in which game to see it.
The Buy Feature lets the player enter the bonus directly; it appears in Majestic King, Baba Yaga Tales, Book Of Rebirth, Book Of Tribes, African Fortune, Super Wild Fruits, Wolf Fang, Queen Of Ice, Queen Of Fire and Break The Piggy Bank, as well as Gladiator’s Rising, Demi Gods VII and Demi Gods 7 – Nightfall.
Example: Wolf Fang
Ultra Mode is an enhanced purchase that upgrades the chosen Free Spins Journey for higher potential; it appears in Demi Gods VII, Demi Gods 7 – Nightfall and Kami Reign.
Free spins feature in Book Of Rebirth, Book Of Tribes, African Fortune, Queen Of Ice, Queen Of Fire, Gladiator’s Rising, Siren’s Treasure and other games, sometimes in several modes: Majestic King has four (4 Free Spins Mode), Demi Gods V and Demi Gods VII list Free Spins Modes, and Wolf Fang has a Free Spins Pick.
Example: Majestic King
A free spins journey with a choice of mode: in Demi Gods VII each path adds its own twist (Sticky Wilds, Synced Reels, Extra Wilds or Win Multipliers), and in Gladiator’s Rising the player chooses the arena. The Free Spins Journey also appears in Demi Gods V, Baba Yaga Tales, Demi Gods 7 – Nightfall and Kami Reign.
Example: Demi Gods V
Free spins with an Instant Cash Symbol in Break The Piggy Bank, where the player cracks open the piggy bank to reveal rewards and hidden treasures.
Example: Break The Piggy Bank
A separate bonus round appears in Majestic King, Book Of Rebirth, Book Of Tribes, Queen Of Ice, Queen Of Fire and Siren’s Treasure; in Queen Of Fire it sits alongside free spins and the Gamble feature.
Example: Queen Of Fire
Guaranteed Wins feature in Kami Reign and Demi Gods 7 – Nightfall, combined with the Free Spins Journey, stacked wild re-spins and Ultra Mode.
Stacked wilds come in several variants: Stacked Wilds in Majestic King, the Moving Stacked Wild in African Fortune, the Rising Stacked Wild in Baba Yaga Tales and the Stacked Wild Respin in Demi Gods V, Demi Gods VII, Demi Gods 7 – Nightfall, Kami Reign, Gladiator’s Rising and Siren’s Treasure.
Example: Majestic King
Sticky Wilds appear in Demi Gods 7 – Nightfall, Kami Reign and Siren’s Treasure, and in Demi Gods VII they are one of the Free Spins Journey modes; Siren’s Treasure also has Mystery Symbols.
Expanding wilds appear in Queen Of Ice, Queen Of Fire, Demi Gods V and Demi Gods VII; in Baba Yaga Tales the expanding wild also shifts (Shifting Expanding Wild).
Example: Queen Of Ice
Expanding symbols feature in the book slots Book Of Rebirth and Book Of Tribes, next to free spins, a scattered wild and a bonus game, and in Baba Yaga Tales.
Example: Book Of Rebirth
Extra Wilds appear in Demi Gods V, Queen Of Ice, Queen Of Fire, Demi Gods 7 – Nightfall, Kami Reign and Gladiator’s Rising, and in Demi Gods VII they are one of the Free Spins Journey modes.
Example: Queen Of Fire
A wild symbol features in Super Wild Fruits on a 3X4 grid and in Break The Piggy Bank on a 3X5 grid; in Book Of Rebirth and Book Of Tribes the wild is a Scattered Wild, and Queen Of Fire adds a Wild Nudge.
Example: Super Wild Fruits
Scatter symbols appear in Super Wild Fruits, Wild Santa and African Fortune; Wild Santa and African Fortune run on a 5X4 grid with 10–100 lines.
Example: Super Wild Fruits
Re-spins come in several forms: Moving Reels Re-Spins in Demi Gods V, Demi Gods VII, Kami Reign and Demi Gods 7 – Nightfall, the Shifting Reels Re-Spin and Free Spins – Winning Symbol Re-Spin in Gladiator’s Rising, and the Winning Symbols Respin in Baba Yaga Tales. In Demi Gods VII a re-spin gives a second chance after a losing spin, and Demi Gods V and Demi Gods VII also have Shifting Reels.
Example: Demi Gods V
Synced Reels feature in the 25-line Queen Of Ice and Queen Of Fire, in Demi Gods 7 – Nightfall and Kami Reign, and in Demi Gods VII as one of the Free Spins Journey modes.
Example: Queen Of Ice
Stacked symbols appear in Wolf Fang, Baba Yaga Tales, African Fortune, Wild Santa and Demi Gods VII.
Example: Wolf Fang
Double symbols are a mechanic of Majestic King, a 25-line slot with stacked wilds, a bonus game and four free spins modes.
Example: Majestic King
The Win Multiplier appears in Demi Gods V, Gladiator’s Rising, Kami Reign and Siren’s Treasure; in Demi Gods 7 – Nightfall the multipliers rise, and in Demi Gods VII they are one of the Free Spins Journey modes.
Example: Demi Gods V
The Gamble feature appears in Queen Of Ice and Queen Of Fire; the Queen Of Fire features also include a Free Spins Gamble.
Example: Queen Of Ice
The top win is x5,000 the total bet in Book Of Rebirth and Book Of Tribes, x3,000 in African Fortune and x1,000 in Wolf Fang; Kami Reign and Demi Gods VII reach up to x4,000 and Gladiator’s Rising up to x900.
Example: Book Of Rebirth
Four RTP options come with Baba Yaga Tales (88.68%, 90.94%, 93.26% and 95.58%), Majestic King (88.69% to 96.31%) and other games; in Wolf Fang, Demi Gods VII, Kami Reign and Demi Gods 7 – Nightfall each option is a narrow range, while Siren’s Treasure has a single value of 95.16%.
Example: Baba Yaga Tales
The Universe Concept links gameplay across several titles within the series of the Spinomenal Universe; Baba Yaga Tales, for example, belongs to the Folktales series.
Example: Baba Yaga Tales
Games labelled Hold & Hit, including the 3×3 format: Zeus Unchained – Hold & Hit, Majestic King – Hold&Hit 3×3, Demi Gods V – Hold & Hit, Baba Yaga Tales – Hold & Hit and Wild Santa – Hold & Hit.
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Supplier B2B licences, registrations with regulators and game certificates the provider names on its own site.
Results: 6. Page 1 of 2.
| License | Issuing country |
|---|---|
| UK Gambling CommissionB2B supplier licence · No. 000-058210-R-335436-001 · since 2022 | Issuing country United Kingdom |
| Hellenic Gaming CommissionB2B supplier licence · No. HGC-000098-MN · since 2022 | Issuing country Greece |
| Oficiul National pentru Jocuri de Noroc (ONJN)B2B supplier licence · since 2022 | Issuing country Romania |
| Malta Gaming AuthorityOther · No. RN/025/2024 · since 2024 | Issuing country Malta |
| BMM TestlabsOther | Issuing countryPending confirmation |
| ISOOther | Issuing countryPending confirmation |
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Pages of Spinomenal's most popular games on the provider's own site, captured October 19, 2026. Click an image to enlarge it.
