By Jack Henshaw, Head Writer · Published · Last updated
4ThePlayer is the London studio that treats every release as a design problem to solve from scratch: founded in 2018 by Andrew Porter (a former senior Playtech content lead) and Chris Ash (who founded Ash Gaming, the UK studio Playtech itself acquired in 2011), the pair built a small, mobile-first catalogue where nearly every game carries a genuinely new mechanic rather than a reskinned old one — a phone-tilting Slot Slider, a backward-replaying bonus round, a literal 60-second countdown. Our verdict: 8/10, the highest score any Tier-3 studio on this site has earned. This review covers the best 4ThePlayer slots ranked, the mechanic-per-game philosophy, and the full licence file.
Where to Play 4ThePlayer Slots
4ThePlayer at a glance
The essentials — a small, UK-founded studio built by two Playtech-era veterans, with a genuine reputation for one-off mechanics.
| Full name | 4 The Company Limited |
|---|---|
| Founded | 2018, London, by Andrew Porter and Chris Ash |
| UKGC licence | 4 The Company Limited, account 53858, trading as “4theplayer.com”, both licences active (Gambling Software since April 2019, Gaming Machine Technical Software since August 2024) |
| Distribution partners | Yggdrasil (YG Masters), Relax Gaming and Gaming Realms (the studio’s route into the regulated US market since 2022), each distributing 4ThePlayer content into their own operator networks |
| Catalogue | A deliberately small slate — several new titles a year rather than a high-volume schedule |
| Typical RTP | Around 96%, with several titles at 97% and feature-buy RTP reaching up to 98%, see the maths |
| Signature technology | BIG REEL PORTRAIT MODE™ — reels rotate to fill a mobile screen in portrait orientation |
| Best-known games | 9K Yeti, 90K Yeti Gigablox, 10x Rewind |
| Our score | 8/10 — full verdict below |
✓ Facts checked against the UKGC business licence register and 4ThePlayer’s own published company history — 5 July 2026
The best 4ThePlayer slots: 10 games that actually matter
From the studio’s award-winning flagship to its newest wildlife release — ten games that each carry at least one genuinely distinct mechanic rather than a shared house template. RTPs quoted are typical published defaults. The full ranked catalogue is near the end of the page.
1. 9K Yeti (2019)
The studio’s breakout release and still its clearest calling card: a 4,096-ways Everest expedition slot with a Snowstorm free-spins feature that sweeps losing spins into a guaranteed win, and one of the earliest showcases of BIG REEL PORTRAIT MODE™. It was awarded 2nd Best Slot of the Year in 2019. RTP 97%/95% (operator-selectable), max win 9,012x.
2. 90K Yeti Gigablox (2021)
The sequel that pushed the format further: Yggdrasil’s Gigablox engine layered on top of the original’s Snowstorm feature, adding Yeti Reveal (unmasking symbols frozen behind ice blocks) and Yeti Giga Summon (up to 6×6 mega-blocks). Max win climbs to a published 90,000x, one of the highest figures documented for any studio on this site.
3. 2 Gods: Zeus vs Thor (2020)
A genuinely distinctive Dual Spin engine: two separate Spin buttons let players choose which god’s colour to back on each spin, doubling the payout if the winning combination matches. Guaranteed-payout win spins replace conventional free spins entirely.
4. 10x Rewind (2021)
Arguably the studio’s most inventive bonus round: rather than fresh free spins, the game replays the player’s most recent spins backward, re-awarding every winning result again with a multiplier applied — non-winning spins simply don’t count, so the round never lands empty-handed. RTP 96.47%, max win 20,000x.
5. 60 Second Heist (2022)
A literal countdown clock replaces a spin count: Win Time Free Spins hands players a full 60 seconds to spin freely, with occasional speed boosts turning it into a genuine race against the timer. A second feature, Turbo Lock Respin, offers a shorter 5-second burst with winning combinations locked in place. RTP 96%, max win 60,000x.
6. 6 Wild Sharks (2020)
A WILD CHOICE™ feature lets players trade spins for locked wilds, picking a Front Wild Zone for more frequent wins or a Back Wild Zone for bigger ones, with an Advanced Mode unlocking full wild configurability — a genuine degree of player agency over the bonus outcome that’s rare even among this site’s most feature-dense studios. RTP 96.5%, max win 10,368x.
7. 123 Boom! (2020)
A pirate-themed 1,024-payline slot built around Slot Slider™: flipping the phone or hitting the Spin Mode button physically rotates the entire grid between Slide Spin and Top Spin orientations. A record-setting 107 chained wins is documented on a single spin. RTP 96.44%, max win 14,827x.
8. 3 Secret Cities (2021)
A lost-cities adventure theme carrying the studio’s most generous documented feature-buy uplift: standard RTP of 96.5% jumps to a published 98% when the free spins are bought outright, a genuinely unusual level of transparency about how much a bonus buy actually shifts the maths.
9. 10,000 BC 2 DoubleMax (2024)
A prehistoric sequel running Yggdrasil’s DoubleMax engine, with a Mammoth Shuffle feature that reorganises the board mid-round — a newer release showing the studio’s mechanic-first philosophy hasn’t slowed with age.
10. 5 Wild Buffalo 3 (2026)
The newest entry in the studio’s long-running Wild Buffalo line, adding a new Double Buffalo feature alongside the series’ returning Buffalo Thunder stacked-symbol merge and Boosting Fortunes™ pick bonus — proof the mechanic-per-game rule still applies even to the studio’s most iterated franchise.
4ThePlayer vs the studios it competes with
4ThePlayer occupies a small, craft-first bracket most Tier-2 studios on this site don’t even attempt: a genuinely new mechanic in nearly every release, rather than a house template applied repeatedly. Against our previously reviewed studios:
| 4ThePlayer | Octoplay | Red Rake Gaming | Wazdan | |
|---|---|---|---|---|
| Founded | 2018, London | 2022, Malta | 2011, Valencia | 2010, Poland |
| Calling card | A new mechanic almost every game | Chaos Reels; Smash | Orbital Reels; MillionWays | Volatility Levels |
| Founder pedigree | Ex-Playtech; founder of Ash Gaming (sold to Playtech) | Ex-Red Tiger/Evolution | Independent team | Founder-CEO, 16 years |
| Catalogue size | Deliberately small | Fast-growing | 230+ | 140+ |
| Release cadence | A handful a year | Aggressive | ~1/month | Steady |
The honest read: 4ThePlayer is the studio on this site that comes closest to treating every release as its own design brief rather than a variation on a house format. Where Octoplay built two signature mechanics and Red Rake Gaming built one (Orbital Reels), 4ThePlayer has shipped a genuinely distinct idea — Dual Spin, backward-replay bonuses, a literal countdown timer, a tilt-controlled grid — on nearly every major title, at the cost of a much smaller catalogue.
The game families, in depth
A catalogue organised more by recurring franchises than a single house mechanic. The full ranked list covers the rest.
The Yeti line
9K Yeti and 90K Yeti Gigablox form the studio’s most celebrated franchise, an Everest-expedition theme that won an industry award on debut and later gained Yggdrasil’s Gigablox engine for its sequel.
The Wild Buffalo series
5 Wild Buffalo, its sequels and the newest 5 Wild Buffalo 3 form a long-running American-wildlife line, each entry adding its own feature rather than simply re-skinning the last.
The mythology pairings
2 Gods: Zeus vs Thor pits two deities against each other via the Dual Spin engine, a format distinct from the studio’s other mythology-adjacent releases.
The distinctive one-offs
10x Rewind, 60 Second Heist, 123 Boom! and 6 Wild Sharks each stand alone with their own named mechanic, reflecting the studio’s preference for singular ideas over franchise-building.
Signature mechanics & technology
4ThePlayer’s defining trait isn’t one flagship mechanic but a working philosophy: build a new one for (almost) every game.
BIG REEL PORTRAIT MODE™
The studio’s mobile-first signature: on smartphones and tablets, the entire reel set rotates onto its side so reels spin right to left, filling far more of a portrait screen than a conventional vertical reel set would.
Ways to Win, kept honest
4ThePlayer sticks to a conventional Ways to Win engine (typically up to 4,096 ways) rather than chasing headline-grabbing million-ways numbers, reserving its creative energy for genuinely new bonus structures instead.
Transparent statistics on the loading screen
Every game’s loading screen breaks down RTP and win frequency by category (any, big, bonus, epic) — a level of upfront disclosure most studios bury in a separate help file.
4ThePlayer slots RTP: the real numbers
The defaults: around 96% on average, with several titles reaching 97% and 3 Secret Cities documented at 98% when its free-spins feature is bought outright — one of the clearest published feature-buy uplifts on this site.
Volatility and max wins: high to extreme across almost the entire catalogue. Early releases capped around 15,000x; recent titles regularly clear 20,000x, with 90K Yeti Gigablox’s 90,000x ceiling among the highest documented figures anywhere in this site’s coverage. The studio’s own site notes at least one real player has hit that ceiling.
Feature buy: typically priced 50x–200x depending on the specific feature configuration selected, with 60 Second Heist letting players directly control bonus-entry frequency via a dedicated Bonus Bet. Our responsible gambling guide applies as always.
From two Playtech veterans to a mechanic-a-game studio
| Year | What happened |
|---|---|
| 2018 | Andrew Porter and Chris Ash found 4ThePlayer in London, later joined by Henry McLean as Commercial and Marketing Director |
| 2019 | 9K Yeti launches on 14 November and is awarded 2nd Best Slot of the Year |
| 2020 | 2 Gods: Zeus vs Thor, 6 Wild Sharks and 123 Boom! all ship, each debuting its own distinct mechanic |
| 2021 | 90K Yeti Gigablox and 10x Rewind extend the studio’s reputation for inventive bonus structures |
| 2022 | 60 Second Heist introduces the studio’s literal countdown-timer bonus round |
| 2024–26 | 10,000 BC 2 DoubleMax and 5 Wild Buffalo 3 continue the mechanic-per-release pattern into the studio’s newest work |
The arc that matters: two industry veterans who’d already helped build (and sell) one studio to Playtech chose to found a second one built explicitly around craft over volume — a small catalogue where nearly every release still tries something genuinely new, eight years in.
The story behind 4ThePlayer
Chris Ash’s first studio, sold to Playtech
Before co-founding 4ThePlayer, Chris Ash built Ash Gaming into the UK’s leading independent content developer of its era — a company significant enough that Playtech itself acquired it in 2011, a genuine credential few founders on this site can claim.
Andrew Porter’s senior Playtech content role
Co-founder Andrew Porter held a senior content position at Playtech before striking out on his own, giving the pair a combined 40 years of industry experience before 4ThePlayer shipped its first game.
Small by design, not by struggle
4ThePlayer’s modest release count isn’t a resourcing constraint disguised as a strategy — the studio’s own positioning is explicit that fewer, more considered games beat a high-volume schedule, and its award nominations and record-setting features back that choice up.
Is 4ThePlayer fair? Licensing, regulation & the record
Checked against the Gambling Commission’s public register on 5 July 2026.
The licence. 4 The Company Limited holds UKGC account 53858, trading as “4theplayer.com”, with both its Gambling Software (active since 29 April 2019) and Gaming Machine Technical Software (active since 28 August 2024) remote licences current. Verify it yourself on the UKGC public register.
The record. Clean: no UKGC enforcement action against 4 The Company Limited that we can find.
So is it fair? Yes — certified RNG across the catalogue, a clean and active UK licensing file, and distribution through two major regulated platforms (Yggdrasil’s YG Masters and Relax Gaming) that each carry their own independent compliance stacks.
The biggest 4ThePlayer wins
A studio whose headline numbers come from genuinely high published max wins rather than jackpot-network records. Documented context only:
| The number | What it is | The detail |
|---|---|---|
| 90,000x | 90K Yeti Gigablox’s published max win | Among the highest documented figures for any studio on this site, with at least one real player reportedly reaching it |
| 107 | Chained wins recorded in a single 123 Boom! spin | A studio-documented record for the title |
| 98% | 3 Secret Cities’ feature-buy RTP | One of the clearest disclosed bonus-buy uplifts in this site’s coverage |
| 2nd | 9K Yeti’s Best Slot of the Year placing (2019) | The studio’s first major industry recognition |
On tape: 9K Yeti’s own official video and an independent big-win capture on its sequel:
Videos embedded for illustration — results shown are the studio’s own.
Beyond the reels
The corners of the story the ranking competitors never reach:
A studio built by people who’d already sold one
Founding 4ThePlayer wasn’t Chris Ash’s first attempt at building a content studio — his earlier venture, Ash Gaming, was significant enough that Playtech bought it outright in 2011, making 4ThePlayer a genuine second act rather than a first swing.
Table games, on the side
Beyond slots, 4ThePlayer has quietly built two unconventional table games: 1000xBusta, a crash-style cash-out challenge, and 100 Bit Dice, which lets players directly set their own odds and payout size.
Statistics as a selling point, not a footnote
Breaking down win frequency by category (any, big, bonus, epic) directly on the loading screen is a genuinely unusual level of proactive transparency that most competitors reserve for a buried help file, if they disclose it at all.
The company behind the games
Beyond its founding UK licence, 4ThePlayer has built out a genuine multi-market regulatory footprint: a full supplier licence in Michigan (provisional from October 2022, later made permanent), a live transactional waiver in New Jersey, licence approval in Connecticut, and, most recently, Pennsylvania — its fourth US state. A Swedish licence covers a further regulated European market alongside the UK. The studio has also picked up real industry recognition beyond player reviews: the EGR Innovation in Slot Provision Award and Casino Beats’ Outperforming Small Game Studio award, both in 2022, on top of 9K Yeti’s 2019 Best Slot of the Year placing covered above.
New 4ThePlayer slots: what’s launched for 2025–26
The state of 4ThePlayer right now: the busiest run of releases the small catalogue has seen in some time, plus a genuine first step off-screen — a January 2026 retail agreement with Entain, delivered via Reflex Gaming, puts 4 Fantastic Fish and 3 Lucky Leprechauns into UK betting shops, the studio’s first move beyond online casino distribution. This section refreshes with every significant launch.
| Release | When | Why it matters |
|---|---|---|
| 4TP Railroad Robbery | July 2026 | A Wild West train-heist theme built around a Robbery Respins feature, distributed via Yggdrasil |
| 4 Fantastic Lobsters Gold | June 2026 | A Gold-tier sequel extending the long-running 4 Fantastic Fish family, via Relax Gaming |
| 4TP Book of AfricRa | April 2026 | The studio’s first entry in the Book genre, distributed via Yggdrasil |
| 5 Wild Buffalo 3 | March 2026 | The newest entry in the studio’s longest-running franchise |
All ship with published figures. Paytable first, always.
What players actually say
From forums where 4ThePlayer is discussed as one of the industry’s most consistently inventive small studios — our words, cons intact.
The love: players repeatedly single out the studio for never releasing “just another reskin,” with 10x Rewind’s backward-replay bonus and 60 Second Heist’s countdown format drawing particular praise for genuinely feeling different from anything else in a typical lobby.
The gripes, plainly: the catalogue’s small size means long waits between releases, the studio doesn’t produce jackpot or classic-style titles at all, and extreme volatility across most of the range means dry spells before a big hit land more often than at steadier, lower-variance studios. All fair, and the studio’s small, loyal following treats the wait as part of the appeal.
Which 4ThePlayer slot should you play?
The thirty-second version of everything above:
| If you want… | Play | Why |
|---|---|---|
| The essential experience | 9K Yeti | The award-winning breakout that defines the studio |
| The highest max win | 90K Yeti Gigablox | A published 90,000x ceiling |
| The most inventive bonus round | 10x Rewind | Past spins replayed backward, with a multiplier |
| Direct control over bonus entry | 60 Second Heist | A dedicated Bonus Bet controlling spin frequency |
| A physically interactive mechanic | 123 Boom! | Slot Slider™, rotated by tilting the phone |
| The newest release | 5 Wild Buffalo 3 | 2026’s entry in the long-running Buffalo line |
Our verdict on 4ThePlayer
Slot Providers score: 8/10 — the highest-scoring Tier-3 studio on this site, built by two genuine Playtech-era veterans who treat nearly every release as its own design problem rather than a house-template reskin.
| Game quality | 8/10 — consistently high craft across a small catalogue, with several genuinely standout titles |
|---|---|
| Innovation | 9/10 — a new mechanic on nearly every release is a genuinely rare commitment at this studio size |
| Maths & transparency | 8/10 — loading-screen win-frequency breakdowns and disclosed feature-buy RTP uplifts are unusually forthcoming |
| Mobile experience | 8/10 — BIG REEL PORTRAIT MODE™ is a genuine mobile-first design win |
| Catalogue depth | 5/10 — deliberately small, the studio’s one clear trade-off |
What 4ThePlayer gets right
- A genuinely new mechanic on nearly every release, not a house template applied repeatedly
- BIG REEL PORTRAIT MODE™ is a real, distinctive mobile-first design win
- Loading-screen win-frequency breakdowns and disclosed feature-buy RTP uplifts are unusually forthcoming
- Two genuine industry veterans behind every release, with consistently high production values across a small slate
Where it still falls short
- A deliberately small catalogue means long waits between new releases
- No jackpot-network or classic-style titles anywhere in the range
- Extreme volatility across almost the whole catalogue means dry spells before a big hit land more often than at steadier studios
- Catalogue depth (5/10) is the one clearly weak sub-score against larger rivals
4ThePlayer suits players who want each session to feel genuinely different from the last, who appreciate a studio being upfront about win frequency and feature-buy maths, and who don’t mind waiting longer between releases for real craft. Look elsewhere if you want a deep, ever-expanding catalogue — Red Rake Gaming’s 230+ titles or Skywind Group’s 200+ both offer far more breadth.
Every 4ThePlayer slot that matters, ranked
From a small, carefully-built catalogue, the 20 entries that matter, ranked by all-time greatness — craft, influence, maths and staying power blended.
| # | Slot | Year | In one line |
|---|---|---|---|
| 1 | 9K Yeti | 2019 | The award-winning breakout that defines the studio |
| 2 | 90K Yeti Gigablox | 2021 | A 90,000x ceiling, among the highest documented on this site |
| 3 | 10x Rewind | 2021 | Past spins replayed backward, with a multiplier |
| 4 | 60 Second Heist | 2022 | A countdown clock instead of a spin count |
| 5 | 2 Gods: Zeus vs Thor | 2020 | The Dual Spin engine, betting on a colour |
| 6 | 123 Boom! | 2020 | Slot Slider™, rotating the grid by tilting the phone |
| 7 | 6 Wild Sharks | 2020 | Players choose exactly where locked wilds land |
| 8 | 3 Secret Cities | 2021 | A documented 98% RTP on the bought bonus |
| 9 | 10,000 BC 2 DoubleMax | 2024 | The Mammoth Shuffle, mid-round board reshuffling |
| 10 | 5 Wild Buffalo 3 | 2026 | Double Buffalo, the newest twist on a returning line |
| 11 | 10,000x Gold | — | A high-max-win gold-rush theme |
| 12 | 8K Ultra Gold Ultimate | — | An extended entry in the studio’s gold-themed line |
| 13 | 7×7 Thor | — | A grid-format Norse mythology entry |
| 14 | 7×7 Zeus | — | A companion grid-format release to 7×7 Thor |
| 15 | 4 Pirate Chests | — | A treasure-hunt themed catalogue entry |
| 16 | 9K Yeti Gold Dream Drop | — | A Dream Drop jackpot variant of the flagship |
| 17 | 5 Doggy Millionaires Dream Drop | — | A further Dream Drop jackpot crossover |
| 18 | 4TP Guns N’ Gold | — | A Wild West-themed entry |
| 19 | 4TP Pigs N’ Pots | — | A farmyard-themed catalogue entry |
| 20 | 4 Fantastic Fish Gold | — | An underwater-themed entry in the “4 Fantastic” line |
Ranked 5 July 2026 from a deliberately small catalogue. Availability and RTP vary by casino; always check the in-game paytable.
4ThePlayer Casinos: Where the Games Are Live
4ThePlayer’s UK footprint runs primarily through its Yggdrasil and Relax Gaming distribution deals, so the UKGC-licensed 4ThePlayer casinos below are a cross-section of well-known operators carrying the catalogue (listed for information only — no commercial relationship, no endorsements; verify any operator on the Gambling Commission register before depositing):
| Casino | Domain | What you’ll find |
|---|---|---|
| Videoslots | videoslots.com | A broad cut of the 4ThePlayer catalogue via Yggdrasil |
| LeoVegas | leovegas.com | 9K Yeti and other core titles |
| Casumo | casumo.com | Recent Gigablox and DoubleMax collaborations |
| MrQ | mrq.com | A rotating selection of the studio’s newer releases |
| PlayOJO | playojo.com | 4ThePlayer slots alongside the wider Yggdrasil/Relax shelf |
Checked 5 July 2026. Game availability and RTP vary by casino — always confirm in the casino’s own lobby and the in-game paytable. 18+, please gamble responsibly.
Sources & Verification
Primary sources checked 5 July 2026, re-verified and expanded 9 July 2026: the Gambling Commission’s business licence register (account 53858); 4ThePlayer’s official site, including its About Us page, News section and individual game pages for RTP, volatility and feature data on every title in the ranked list below. Imagery from official promotional assets and documented gameplay. Spotted an error? Tell us — corrections are actioned as a priority.
✓ Updated 9 July 2026: corrected 123 Boom!’s published max win (was shown as 14,727x; 4ThePlayer’s own game page confirms 14,827x), corrected the WILD CHOICE™ feature name on 6 Wild Sharks (previously mislabelled as “Advanced Mode”, which is actually a sub-option within it) and the Double Buffalo feature name on 5 Wild Buffalo 3 (previously shown as “Buffalo Thunder Stack”), added Gaming Realms as a confirmed third distribution partner alongside Yggdrasil and Relax Gaming, updated 4TP Book of AfricRa and 4TP Railroad Robbery from “coming soon” to launched with confirmed release dates, added the newly-released 4 Fantastic Lobsters Gold and the January 2026 Entain UK retail partnership, added a pros/cons verdict block, a UK-availability FAQ, removed a duplicated hero image, added a company-website screenshot with US multi-state licensing and awards detail to “Beyond the reels”, and moved the on-page navigation up under the ads module.
4ThePlayer FAQs
Who owns 4ThePlayer?
4 The Company Limited, founded in 2018 in London by Andrew Porter and Chris Ash, later joined by Henry McLean.
Is 4ThePlayer fair, or are its games rigged?
4 The Company Limited holds an active UKGC licence (account 53858) with a clean record and certified RNG.
What is the best 4ThePlayer slot?
9K Yeti is the studio’s award-winning defining release, with 90K Yeti Gigablox and 10x Rewind close behind. Our full ranked ten, with reasoning, is above.
What is BIG REEL PORTRAIT MODE?
4ThePlayer’s mobile-first signature technology: the entire reel set rotates onto its side on smartphones and tablets, filling more of a portrait screen than a standard vertical reel set.
Did 4ThePlayer’s founders work at Playtech?
Yes — Andrew Porter held a senior content role at Playtech, and Chris Ash founded Ash Gaming, which Playtech itself acquired in 2011.
What are the newest 4ThePlayer slots?
4TP Railroad Robbery (July 2026) is the newest, following 4 Fantastic Lobsters Gold, 4TP Book of AfricRa and 5 Wild Buffalo 3 earlier the same year — see the full 2025–26 release list above.
Where can I play 4ThePlayer slots in the UK?
Videoslots, LeoVegas, Casumo, MrQ and PlayOJO are among the well-known UKGC-licensed casinos carrying the catalogue through 4ThePlayer’s Yggdrasil and Relax Gaming distribution deals — see the full casinos section above, and always verify any operator on the Gambling Commission register before depositing.
Jack spent years in slot QA and platform integration before turning reviewer — reading studios’ maths sheets and RTP configurations was literally his job. Every fact on this page is checked against the Gambling Commission register and 4ThePlayer’s own published data. More about Jack →