By Jack Henshaw, Head Writer · Published · Last updated 
Gold Coin Studios is the Reno developer behind Fishing Floats of Cash, Knights of the Golden Egg, Fiona of Lucksley and Cairo Connectify Pays. Chief executive John Duffy built the studio around decades of land-based slot experience, then launched its first online game, Arthur’s Gold, in July 2020. The result is a catalogue that often feels like a casino cabinet translated carefully to a phone: large characters, obvious collection devices and feature names borrowed from the wider Games Global network. The complete directory below covers 42 Gold Coin Studios games. Our verdict: 7.5/10.
Where to Play Gold Coin Studios Slots
Gold Coin Studios at a glance
Gold Coin calls its aim simple: make games that become a player’s reliable favourites. That is a more revealing mission than a claim to release the most games or the largest jackpots. The studio keeps returning to fishing, medieval characters, ancient civilisations and familiar casino symbols, but changes the collection system around them. Its output is broad enough to include story-led video slots, branded Games Global mechanics and a Mega Moolah title.
| Established | Before its first 2020 release; the Gold Coin Studios mark was filed in Europe in January 2019 |
|---|---|
| First game | Arthur’s Gold, launched in July 2020 |
| Chief executive | John Duffy, with more than 30 years in the gaming industry |
| Head office | 10509 Professional Circle, Suite 201, Reno, Nevada 89521, USA |
| Team | Under 25 people in a 2023 Games Global studio interview; staff work from Reno and other locations |
| Experience | The official site claims more than 200 combined years and 500-plus previously launched land and online titles |
| Brand ownership | The GOLD COIN STUDIOS trade mark is registered to Games Global Operations Limited; Gold Coin also describes development partnerships with Games Global, Velo Capital Partners and RNG Foundry |
| British supply route | Games Global Operations Limited, UKGC account 58841 |
| Catalogue size | 42 named games in the directory below |
| Our score | 7.5/10 – full verdict below |
✓ Leadership, address, first release, official portfolio, trade-mark owner, Games Global relationship and UK supply route checked 22 July 2026
Can you play Gold Coin Studios slots in the UK?
Yes, selected Gold Coin games have a documented British supply route through Games Global. Games Global Operations Limited holds active remote gambling-software and remote casino game-host permissions under UK Gambling Commission account 58841. Gold Coin’s business-development contact uses a Games Global address, and its games are distributed through the group network.
That does not make Gold Coin a casino operator. The casino controls the player account, deposits, withdrawals, limits and complaints. Nor does the group route guarantee that every Gold Coin game is available at every British site. Operator selection, certification and release timing all matter.
Open the information screen before playing. Several recent games publish an RTP around 96%, while figures for many older titles are not readily available. Feature names such as Link&Win, Power Combo, Express Collect and Connectify Pays describe game systems, not an assurance of value. The displayed RTP and rules for the live build are the relevant figures.
The 10 essential Gold Coin Studios slots
These ten games trace the studio from Arthur’s Gold through its fishing, medieval and ancient-world families to the newest rock-themed release. Each entry pairs the full game artwork with a separate gameplay still, making it easy to compare the look of the reels as well as the logo.
1. Arthur’s Gold
Arthur’s Gold matters because it is the beginning. Games Global’s 2023 studio interview dates the first release to July 2020, after Gold Coin had spent time building its engine and reusable game template. The dark medieval artwork is more restrained than the studio’s later comic knights and fishing characters. It establishes the cabinet-like priorities that remain: one dominant character, a readable title and treasure placed at the centre of the proposition.
Published RTP, volatility and maximum-win figures for Arthur’s Gold are difficult to pin down, and similarly named games can be confused with it. Treat Arthur’s Gold as the historical starting point, then inspect the live help screen if a casino still carries it.
2. Fishing Floats of Cash
Fishing Floats of Cash is the foundation of Gold Coin’s most persistent family. The artwork pairs a comic angler with bright floats and the Express Collect name, making the collection idea visible before the reels load. Later entries go deeper, add Connectify Pays or move Down Under, but retain the fishing-float language.
It is the best starting point for a player who wants to understand the studio through one recurring world. The original game does not have a widely published set of maths figures, so do not borrow the RTP from Fishing Floats Down Under or a later Connectify version. Shared characters do not imply identical models.
3. Knights of the Golden Egg
Knights of the Golden Egg turns three oversized knight symbols into a clear reel-to-reel system. A Collect Knight belongs on the left, while Archer and Wizard characters arrive from the right. Prize symbols between them create the material for Express Collect; the supporting knights can alter or improve that collection. Free Spins and a random jackpot bonus add the larger events.
Released on 9 December 2024, the game is listed with 96.24% RTP and volatility 5. A documented first version has a 3,000x maximum. Multiplier Riches followed in October 2025, so fans should check which edition a casino lists. The original is the cleaner lesson; the sequel is for players who already enjoy its character positions.
4. Noble 7’s
Noble 7’s combines royal characters with one of the most traditional casino symbols. Gold Coin highlighted it as a November 2023 release when discussing its ambition to create lasting favourites. That makes it a useful midpoint: the studio had moved beyond its first experiments but was not yet stacking several group mechanics into every title.
Dependable public RTP and maximum-win figures are not readily available. The attraction is therefore stylistic rather than a claim about RTP or maximum win. Choose it if you want a traditional sevens presentation with a medieval cast; choose Knights of the Golden Egg when the named collection system matters more.
5. Hades Lost Treasures
Hades Lost Treasures is the darker half of Gold Coin’s Greek material. The underworld ruler, skull and green-lit vault distinguish it from Champions of Olympus and the later, brighter Olympus Storm. It is an important choice for players who like the studio’s character art but do not want another fishing or medieval comedy.
Reliable public RTP, volatility and maximum-win figures are not readily available. That makes it a game to judge from its actual paytable, not from numbers attached to similarly themed Games Global titles. Its value on this page is showing the breadth of the studio’s presentation before Power Combo became prominent.
6. Fiona of Lucksley
Fiona of Lucksley gives the Robin Hood legend a female lead and extends a character line that also includes Fiona’s Fortune and Fiona’s Christmas Fortune. Gold Coin is at its best when a recurring character creates a small world rather than merely changing the logo on an established mechanic.
Released on 29 April 2025, it is listed at 96.01% RTP and volatility 5. It has the lowest documented RTP among the selected ten and should be compared with the exact live configuration. Fans of the earlier Fiona games get the most context; newcomers can start here without needing a plot summary.
7. Cairo Connectify Pays
Cairo is the strongest single showcase of Gold Coin’s use of group mechanics. During Free Spins, feeding snakes across reels one to four unlocks prizes on reel five. Those rewards can include Express Collect cash values or jackpots. A multiplier trail increases returns and can add spins, while Reel Lock and a jackpot pick create alternative feature routes. The Mega is documented at 2,000x.
Released in January 2025, it is listed at 96.3% RTP and volatility 5. It is dense but coherent: snakes connect, the fifth reel pays the result, and the trail records progress. Start here if you want the most representative modern Gold Coin game.
8. Ghost Money Manor
Ghost Money Manor uses a 5 by 4 display with 1,024 ways, a ghost-led Link&Win feature and a progress bar feeding a bonus wheel. Six or more ghost money symbols start three resetting respins. Three bonus symbols can open Free Spins, with a pre-feature wheel determining a package of spins and modifiers. The deliberately friendly ghost keeps the tone comic rather than horrific.
Released in March 2025, Ghost Money Manor is listed at 96.05% RTP with a 10,000x maximum win. It is high volatility and feature-heavy, so it suits players who want several routes into the bonus rather than frequent uncomplicated line wins.
9. Olympus Storm Connectify Pays Power Combo
Olympus Storm carries two named systems in one title. Connectify Pays links objects or progress across the display, while Power Combo allows several modifiers to combine. The three coloured pots in the official artwork make that combined structure more readable than the long name suggests. It belongs to the same broad mythological shelf as Hades Lost Treasures and Champions of Olympus, but represents a later, more system-heavy phase.
Released on 8 December 2025, it does not have a dependable public set of RTP, volatility and maximum-win figures. That is not permission to copy the maths from Cairo or a Power Combo game by another studio. Check the exact build and spend time with the demo before paying for a layered bonus.
10. The Rock of Dead
The Rock of Dead is the current official-site headline, with a global launch date of 9 February 2026. A green zombie guitarist, loud neon lettering and a concert-stage identity give it more attitude than the studio’s usual knights and gods. Its presence at the top of the site signals that Gold Coin still wants one-off themes alongside recurring mechanical brands.
Its numerical specifications are not yet widely published. Until Gold Coin gives a complete game sheet, the live game remains the best place to check RTP, maximum win and feature rules. Fans should treat it as the newest statement of visual direction, not automatically the strongest mathematical choice.
Gold Coin Studios vs rival providers
| Provider | Shared ground | Gold Coin difference |
|---|---|---|
| Games Global | Trade-mark ownership, mechanics and distribution | Gold Coin is the Reno content team and studio identity inside that network |
| SpinPlay Games | Las Vegas and Reno roots, maths-led cabinet experience | Gold Coin has more fishing and character families; SpinPlay centres Amazing Link |
| Crazy Tooth Studio | Nevada game design and strong named features | Crazy Tooth develops more proprietary systems; Gold Coin uses more group mechanics |
| IGT | Land-based design experience and recognisable cabinet language | Gold Coin is a small online studio rather than a global systems supplier |
| Light & Wonder | Character-led features and casino-floor influence | Gold Coin has a compact range and one principal distribution route |
Gold Coin game families worth knowing
Fishing Floats
Fishing Floats of Cash, Fishing Deeper Floats of Cash, Fishing Floats Connectify Pays and Fishing Floats Down Under form the clearest family. The float is both theme and collection object. Play the original to learn the visual grammar, then Connectify for a busier version and Down Under for the 2025 setting change.
Fiona
Fiona’s Fortune, Fiona’s Christmas Fortune and Fiona of Lucksley follow the same heroine through original, seasonal and folklore-led treatments. The series shows Gold Coin’s personable side. It also makes a useful warning: a repeated character does not guarantee repeated RTP or volatility.
Knights and medieval games
Arthur’s Gold starts the medieval shelf. Noble 7’s, Knights Shield Link&Win, Knights of the Golden Egg and its Multiplier Riches sequel develop it in different directions. Golden Egg has the strongest mechanical identity because its characters occupy defined reel positions.
Ancient worlds
Hades Lost Treasures, Champions of Olympus, Olympus Storm, Cairo, Aztec Power, Aztec Triple Riches and Persian Jewels cover Greek, Egyptian, Mesoamerican and Persian imagery. Cairo is the best documented current design. Hades is the better visual counterpoint if you prefer a darker, simpler presentation.
Traditional symbols and jackpots
Noble 7’s, Joker Loko, Joker’s Wacky Wilds, Triple Tiki and Vegas Bells occupy the classic end. Mega Moolah Lucky Bells adds Games Global’s progressive jackpot brand. A Mega Moolah logo changes the prize network and eligibility rules, so it should never be described as just another fixed-maximum slot.
Gold Coin Studios’ signature mechanics
Express Collect
Express Collect places cash values between a collector and supporting symbols. Fishing Floats and Knights of the Golden Egg give the action a physical metaphor: the angler catches floats or a knight gathers prizes. The exact reel positions matter, so visible values are not winnings until the collector condition is met.
Connectify Pays
Connectify builds a link across reels or collected objects. Cairo makes the rule memorable by feeding snakes towards a fifth-reel award. Later fishing and Olympus games combine it with familiar families. The mechanic is strongest when the connection is visible and weakest when several additional meters compete for attention.
Power Combo
Power Combo allows multiple feature modifiers to appear alone or together. Gold Coin uses it in 3 Angels, Aztec Triple Riches, Gladiator Beasts of Glory, Saturn Spins and Olympus Storm. It is a shared Games Global label, not proof that all these titles use the same powers.
Link&Win and 4Tune
Link&Win holds cash-bearing symbols during resetting respins. Knights Shield adds 4Tune, a Games Global device that can combine four jackpot or feature paths. These systems create obvious anticipation but also conspicuous near-complete boards. A board with one empty position has no value once the feature ends.
Gold Coin Studios RTP, volatility and maximum wins
Only a minority of Gold Coin games have a complete, readily available set of maths figures. Amelia’s Mugs and Jugs is 96.37%; Cairo Connectify Pays is 96.3% and volatility 5; Knights of the Golden Egg is 96.24% and volatility 5; Saturn Spins is 96.22% and volatility 5; Ghost Money Manor is 96.05%; Fiona of Lucksley is 96.01% and volatility 5. That documented range is narrow but not identical.
Ghost Money Manor carries a 10,000 maximum field and AbraCatDabra carries 250,000. The first is commonly expressed as an x-bet cap, while the second may be a cash-style studio limit. The directory therefore keeps the published unit rather than inventing a stake multiplier.
Volatility 5 means outcomes can be uneven, with a larger share of return tied to infrequent features. RTP is theoretical over a huge sample and cannot predict one session. Read the live help screen carefully, set a cash limit first and leave a part-filled collection meter behind when the session ends.
Gold Coin Studios history
| Year | Milestone | Why it matters |
|---|---|---|
| 2019 | Gold Coin Studios trade marks are filed in Europe under the business now named Games Global Operations Limited | The brand and group relationship pre-date the first public game |
| 2020 | Arthur’s Gold launches in July | The studio moves from engine and template development into a live catalogue |
| 2021 | Fishing, classic and adventure games broaden the range | Recurring characters and collection systems begin to emerge |
| 2022 | Microgaming’s distribution business moves to Games Global | The studio’s main network takes its current identity |
| 2023 | Games Global profiles the under-25-person studio as Noble 7’s approaches launch | John Duffy explains the goal of creating dependable favourite games |
| 2024 | Saturn Spins and Knights of the Golden Egg arrive | Power Combo and Express Collect become prominent modern labels |
| 2025 | Cairo, Ghost Money Manor, Fiona and several family extensions release | The release schedule accelerates and combines more shared mechanics |
| 2026 | Cheshire Cash and The Rock of Dead lead the official schedule | Gold Coin balances familiar systems with new one-off themes |
Who owns and runs Gold Coin Studios?
John Duffy leads Gold Coin Studios from Reno. The official about page credits the team with more than 200 combined years in land-based and online gaming and more than 500 previous launches. In a Games Global interview, Duffy described fewer than 25 staff in 2023. The studio’s published address is 10509 Professional Circle, Suite 201, Reno, Nevada.
Corporate language requires precision. Gold Coin says its games are developed with Games Global, Velo Capital Partners and RNG Foundry and distributed exclusively through the Games Global network. The US trade-mark record for GOLD COIN STUDIOS names Games Global Operations Limited as owner. This proves control of the brand and distribution relationship, but it is not the same as a public filing that itemises every share in a separate Gold Coin development company.
That structure explains why group mechanics appear so naturally. Gold Coin is not simply copying another developer; it works inside an ecosystem where Express Collect, Power Combo, Link&Win and Connectify Pays can be shared and adapted. The studio contribution is the character, layout and mathematical implementation around each system.
Is Gold Coin Studios fair? Licensing and regulation
Games Global Operations Limited’s UKGC record lists active remote gambling-software and remote casino game-host activities from 15 February 2022. That is the documented British route for Gold Coin games distributed through the group. The account belongs to Games Global Operations Limited, not to a separately named Gold Coin licensee.
Fairness and suitability are different questions. Tested software can still be high volatility, and a maximum of 10,000x can still be extremely unlikely. Gold Coin says player fairness is central to its design philosophy. Players can verify the practical implementation only through the live game’s RTP, rules and operator information.
New Gold Coin Studios slots for 2026
Connectify Pays Cheshire Cash was released on 12 January 2026. The Rock of Dead follows on 9 February and is the newest release highlighted by the official site. Cheshire Cash extends the Connectify label into a Wonderland character, while Rock of Dead steps away from the dominant ancient, medieval and fishing families.
The official games page also shows Knights of the Golden Egg 2, Fishing Floats Down Under, Gladiator Beasts of Glory, Amelia’s Mugs and Jugs and Olympus Storm among its prominent recent work. Knights of the Golden Egg 2 also appears as Multiplier Riches in some lobbies, so check the exact edition before playing.
Which Gold Coin slot should you play?
| You want | Start with | Check first |
|---|---|---|
| The studio’s origin | Arthur’s Gold | Current availability and live RTP |
| The core recurring family | Fishing Floats of Cash | Express Collect positions |
| A character-led collector | Knights of the Golden Egg | 96.24% RTP and knight roles |
| The fullest modern showcase | Cairo Connectify Pays | 96.3% build, snake links and trail |
| Several bonus routes | Ghost Money Manor | High volatility and 10,000x maximum |
| A recurring heroine | Fiona of Lucksley | 96.01% RTP and volatility 5 |
| The newest one-off theme | The Rock of Dead | Live specifications before staking |
Our verdict on Gold Coin Studios
All Slot Providers score: 7.5/10 – a personable Reno studio with real land-based design experience, good recurring characters and a strong grasp of shared Games Global mechanics. Cairo and Golden Egg show what it can do. Incomplete public maths and increasingly long compound feature names hold it below the top tier.
| Game quality | 8/10 – the best fishing, knight and Cairo games have clear reasons to return |
|---|---|
| Innovation | 7/10 – good adaptations of group systems, with fewer wholly proprietary mechanics |
| Maths & transparency | 6/10 – several useful 96% figures, but many older games lack clear public maths |
| Mobile experience | 8/10 – large characters and collection objects transfer well from cabinet thinking |
| UK availability | 8/10 – Games Global provides a clear route, subject to operator selection |
Pros
- Fishing Floats and Fiona create recognisable small worlds
- Cairo connects theme and mechanic unusually well
- Experienced Reno team with a documented first release
- Strong Games Global distribution and UK supply route
Cons
- Many older games lack clear RTP and volatility figures
- Recent titles can carry too many mechanic labels
- Several selected games are volatility 5
- Brand ownership and studio corporate structure are not explained clearly on the official site
Gold Coin suits players who like strongly drawn characters, collectors and connected feature families. Avoid it when you want low volatility, complete public maths before opening a game, or a stripped-back slot with no progress devices.
The complete Gold Coin Studios game directory
This directory contains 42 Gold Coin Studios titles, spanning the first 2020 releases, established families and announced 2026 games. Availability still depends on the individual casino and market.
| # | Title | Type | Release | RTP | Volatility | Max win |
|---|---|---|---|---|---|---|
| 1 | 3 Angels Power Combo | Slots | – | – | – | – |
| 2 | AbraCatDabra | Slots | – | – | – | 250000 |
| 3 | Amelia's Mugs and Jugs | Slots | 2025-05-12 | 96.37 | – | – |
| 4 | Animals of Africa | Slots | – | – | – | – |
| 5 | Aquatic Treasures | Slots | – | – | – | – |
| 6 | Aquatic Treasures Coast 2 Coast | Slots | – | – | – | – |
| 7 | Arthur's Gold | Slots | – | – | – | – |
| 8 | Aztec Triple Riches Power Combo | Slots | – | – | – | – |
| 9 | Bonny's Treasures | Slots | – | – | – | – |
| 10 | Bushi Sushi | Slots | – | – | – | – |
| 11 | Cairo Connectify Pays | Slots | 2025-01-26 | 96.3 | 5 | – |
| 12 | Cairo Link & Win | Slots | – | – | – | – |
| 13 | Champions of Olympus | Slots | – | – | – | – |
| 14 | Connectify Pays Cheshire Cash | Slots | 2026-01-12 | – | – | – |
| 15 | Countess Cash | Slots | – | – | – | – |
| 16 | Dr. Wildshock: Mad Loot Lab | Slots | – | – | – | – |
| 17 | Dragon's Keep | Slots | – | – | – | – |
| 18 | Fiona of Lucksley | Slots | 2025-04-29 | 96.01 | 5 | – |
| 19 | Fiona's Christmas Fortune | Slots | – | – | – | – |
| 20 | Fiona's Fortune | Slots | – | – | – | – |
| 21 | Fishing Deeper Floats of Cash | Slots | – | – | – | – |
| 22 | Fishing Floats Connectify Pays | Slots | – | – | – | – |
| 23 | Fishing Floats Down Under Connectify Pays | Slots | 2025-08-18 | – | – | – |
| 24 | Fishing Floats of Cash | Slots | – | – | – | – |
| 25 | George's Gold | Slots | – | – | – | – |
| 26 | Ghost Money Manor | Slots | 2025-03-23 | 96.05 | – | 10000 |
| 27 | Gladiator Beasts of Glory Power Combo | Slots | – | – | – | – |
| 28 | Hades Lost Treasures | Slots | – | – | – | – |
| 29 | Joker Loko's Multiplier Trail | Slots | – | – | – | – |
| 30 | Joker's Wacky Wilds Pays Both Ways | Slots | – | – | – | – |
| 31 | Knights of the Golden Egg | Slots | 2024-12-09 | 96.24 | 5 | – |
| 32 | Knights of the Golden Egg Multiplier Riches | Slots | 2025-10-13 | – | – | – |
| 33 | Knights Shield Link & Win 4Tune | Slots | – | – | – | – |
| 34 | Mega Moolah Lucky Bells | Slots | – | – | – | – |
| 35 | Noble 7's | Slots | – | – | – | – |
| 36 | Olympus Storm Connectify Pays Power Combo | Slots | 2025-12-08 | – | – | – |
| 37 | Outlaw Saloon | Slots | – | – | – | – |
| 38 | Persian Jewels | Slots | – | – | – | – |
| 39 | Saturn Spins Power Combo | Slots | 2024-10-07 | 96.22 | 5 | – |
| 40 | Silver Seas | Slots | – | – | – | – |
| 41 | Smooth Sailing | Slots | – | – | – | – |
| 42 | The Rock of Dead | Slots | 2026-02-09 | – | – | – |
A dash means that no dependable public figure is available. Large cash-style maximums remain in their published unit rather than being converted into stake multipliers.
Gold Coin Studios FAQs
Is Gold Coin Studios licensed in the UK?
Its documented British route is Games Global Operations Limited, which holds active software and casino game-host permissions under UKGC account 58841.
Who owns Gold Coin Studios?
Games Global Operations Limited owns the GOLD COIN STUDIOS trade mark and distributes the games. Gold Coin also names Velo Capital Partners and RNG Foundry as development partners; public evidence does not justify a more precise shareholding claim here.
Who runs Gold Coin Studios?
John Duffy is chief executive. He has more than 30 years in gaming, and the studio is based at Professional Circle in Reno, Nevada.
What was Gold Coin’s first slot?
Arthur’s Gold was the first release, launching in July 2020 after the team built its engine and game template.
How many Gold Coin Studios games are there?
The directory on this page contains 42 titles. Gold Coin’s own games page may also show newer releases or alternative names for the same edition.
What is Gold Coin Studios’ best slot?
Cairo Connectify Pays is the best modern showcase. Fishing Floats best introduces its recurring characters, while Knights of the Golden Egg has the clearest reel-position collector.
What RTP do Gold Coin slots have?
Published figures range from 96.01% for Fiona of Lucksley to 96.37% for Amelia’s Mugs and Jugs. Many games do not show a dependable public RTP, so check the live help screen.
What is Connectify Pays?
It is a Games Global mechanic that links symbols or progress across reels to unlock prizes. Cairo uses feeding snakes across reels one to four to activate fifth-reel awards.
What is Express Collect?
Express Collect uses a designated collector to gather visible cash values. Fishing Floats and Knights of the Golden Egg express the system with theme-specific characters.
Are Gold Coin Studios games high volatility?
Several documented current games have volatility score 5, including Cairo, Fiona, Golden Egg and Saturn Spins. Individual games and configurations differ.
Jack spent years in slot QA and platform integration before becoming a reviewer. Jack has followed Gold Coin from Arthur’s Gold through its expanding fishing, medieval and ancient-world families, with a particular interest in how its cabinet ideas translate to mobile play. More about Jack →