Bulletproof Games is the small Tamworth, England studio founded by two Inspired Gaming alumni in 2015, and it has spent the decade since running two businesses in parallel: a boutique own-brand catalogue of roughly 24 slots, and a quieter consulting line building maths models and game engines for other operators’ names. Since joining Yggdrasil’s YG Masters programme in February 2021, its flagship releases have run entirely on licensed Yggdrasil mechanics — GigaBlox, MultiMax, DoubleMax and GATI — re-themed around dragons, pirates and blacksmiths. Our verdict: 6/10. This review ranks the best Bulletproof Games slots, unpacks the licensed-mechanic strategy and the full licence file, and lists the UK Bulletproof Games casinos that carry the catalogue.
Where to Play Bulletproof Games Slots
Bulletproof Games at a glance
The essentials — a boutique Midlands studio running two businesses under one roof.
| Full name | Bulletproof Games Limited (company number 09569160) |
|---|---|
| Founded | 30 April 2015, Tamworth, Staffordshire, England — by Craig Ball and Michael Bullock, both former Inspired Gaming Group staff |
| UKGC licence | Bulletproof Games Limited, account 50897, Gambling Software (Remote) licence active since 28 February 2018 |
| Distribution | Yggdrasil’s YG Masters programme (joined February 2021, using GATI development tools) plus direct licensing to operators; a smaller table-games/consulting line serves other studios and platforms |
| Catalogue | Around 24 released titles depending on the count — a handful a year since 2021, including three new releases in 2025 alone |
| Typical RTP | ~95.5% average across reviewed titles, with several YG Masters releases offering adjustable tiers (96/94/90.5/86%) |
| Best-known games | Dragon Lore Gigarise, Tiki Runner GigaBlox, Tempered Steel, Hunters Moon GigaBlox |
| Our score | 6/10 — full verdict below |
✓ Facts checked against the UKGC business licence register, Companies House and Bulletproof Games’ own published site — 6 July 2026, re-verified 10 July 2026
The best Bulletproof Games slots: the titles that actually matter
From the studio’s most-reviewed GigaBlox and DoubleMax releases to its earlier catalogue entries — the games that show what a small, licensed-mechanic-dependent studio can do when it picks its themes well. RTPs quoted are published defaults. The full ranked catalogue is near the end of the page.
1. Dragon Lore Gigarise (2022)
The studio’s most-covered release: a dragon-guarded mountain theme running Yggdrasil’s Gigarise engine, where a 5-6-7-6-5 reel grid starts at 47 paylines and can grow to 100 as bonus symbols stack. Published RTP of 96%, high volatility, and a published max win of 19,490x on a single spin — one of the catalogue’s biggest ceilings, just behind Tiki Runner GigaBlox and Diamond Symphony DoubleMax.
2. Tiki Runner GigaBlox (2024)
A tropical-idol theme and the sequel to the studio’s original Tiki Runner, rebuilt around Yggdrasil’s GigaBlox mega-symbol engine. Published max win of 20,000x at a 96.0% default RTP, tied for the catalogue’s highest ceiling and a clear step up from the original’s flatter cascading-symbol format.
3. Tempered Steel (2022)
A blacksmith’s-forge theme built without a licensed Yggdrasil mechanic, instead running the studio’s own Lock and Spin bonus round: blacksmith’s-tool symbols can drop into a barrel at random to trigger Forge Your Weapon and, on a rarer chance, the Bonus Frenzy on top. Published RTP of 96% with a published max win of 10,028x, and a rating of 7.5/10 from AboutSlots — the strongest independent score any Bulletproof title has drawn.
4. Hunters Moon GigaBlox (2021)
A werewolf-hunt theme and one of the studio’s first releases after joining YG Masters, running Yggdrasil’s GigaBlox engine (symbols scaling up to 6×6) alongside a horizontal reel above the main grid that delivers wilds and bonus symbols independently of the base game. An early sign of the studio settling into the licensed-mechanic-plus-original-theme approach it has stuck with since.
5. Juiced DuoMax (2023)
A beachside cocktail-bar theme running Yggdrasil’s DuoMax system, which operates dual reel sets with separate left-to-right and right-to-left multipliers during the bonus round. Published figures of 96.0% RTP (with 94/90.5/86% tiers also available) and a 5,899x max win at a 22.22% hit frequency — a lower ceiling than the GigaBlox titles, but one of the catalogue’s more transparent paytables.
6. Blackbeard: Battle of the Seas (2019)
A pirate-ship theme and one of the studio’s earliest self-published releases, predating the Yggdrasil partnership by roughly two years. Three separate bonus picks — Pirate Spins, Super Spins and Sea Battle — sit behind expanding Superwild symbols and a flying-skulls instant-win feature, on 20 fixed paylines across a standard 5×3 grid.
7. Tiki Runner 2 DoubleMax (2022)
The middle instalment of the Tiki Runner line, released between the original and the later GigaBlox rebuild, running Yggdrasil’s DoubleMax exponential win-multiplier engine over cascading tiki-mask symbols. Marketed on release as one of 2022’s headline cascading-reels launches from the YG Masters stable, it shows the franchise experimenting with a different licensed mechanic before settling on GigaBlox for the sequel proper.
8. 7th Squadron DoubleMax (2025)
A WWI biplane dogfight theme built on Yggdrasil’s DoubleMax engine, running a 5×5 grid with 3,125 ways to win behind pilot mascot Captain Flashheart. Super Wild Flyovers sweep planes across the reels to convert symbols into wilds, and each retrigger in the free spins sets a new, higher minimum win floor. Published RTP of 94% (90.5% the only lower tier — the catalogue’s simplest RTP structure, with no 96% option at all), high volatility, a 25% hit rate and a published max win of 15,000x. Launched March 2025, it is the studio’s newest release with a full write-up here, and by some distance its busiest year since joining YG Masters.
Bulletproof Games vs the studios it competes with
Bulletproof Games fights in the small-catalogue, partner-distributed bracket alongside several other boutique studios we’ve reviewed — but with one difference the others don’t share: a live B2B consulting arm running alongside its own-brand releases. Against our previously reviewed studios:
| Bulletproof Games | Bang Bang Games | DreamSpin | Jelly Entertainment | |
|---|---|---|---|---|
| Founded | 2015, Tamworth | 2020, England | 2023, England | 2020, Norwich |
| Calling card | Licensed Yggdrasil mechanics plus a consulting business | “Crescendo-style” bonus rounds | Streamer-founder marketing angle | The “Jelly twist” on familiar formats |
| Distribution model | Yggdrasil YG Masters (GATI) + direct licensing | Yggdrasil YG Masters + L&W OpenGaming | Yggdrasil YG Masters + L&W OpenGaming | Yggdrasil YG Masters + Stakelogic Greenlogic |
| Own mechanics | Lock and Spin / Forge Your Weapon (Tempered Steel only) — otherwise licensed | None named — layers pacing on licensed engines | None yet — too young to say | Super Staxx, plus the “Jelly twist” framing |
| Catalogue size | ~20 | 18–23 | 3–4 | 40+ |
The honest read: Bulletproof Games is the oldest studio in this small-catalogue bracket by some distance — founded five years before Bang Bang Games and eight before DreamSpin — yet its own-brand release pace has stayed just as modest, because a meaningful share of the team’s time goes into consulting work for other operators rather than shipping under the Bulletproof name. Tempered Steel’s Lock and Spin bonus is the one clear exception to an otherwise licensed-mechanic catalogue, in the same spirit as Reflex Gaming’s Pay Rise Reels: proof the studio can build its own feature when it chooses to, even if most releases lean on Yggdrasil’s GigaBlox and DoubleMax instead. Wild Gaming, the small Welsh studio built entirely on its own in-house RGS rather than a licensed engine, sits at the opposite end of that trade-off — no borrowed mechanics to lean on, but also none of Bulletproof’s consulting-driven maturity or catalogue depth.
The game families, in depth
A catalogue split between three GigaBlox releases, a smaller DoubleMax/DuoMax shelf, and a handful of earlier self-published titles that predate the Yggdrasil partnership entirely. The full ranked list covers the rest.
The GigaBlox shelf
Hunters Moon GigaBlox, Tiki Runner GigaBlox and Dragon Lore Gigarise (Yggdrasil’s Gigarise variant runs the same underlying mega-symbol logic as GigaBlox) form the studio’s most consistent run of licensed-mechanic releases, each pairing the scaling-symbol engine with a different theme.
The Tiki Runner line
The original Tiki Runner (2020), its DoubleMax-powered sequel Tiki Runner 2 (2022), the GigaBlox rebuild (2024) and the cluster-pays Tiki Runner Clusters (2025) all share the same tropical-idol branding across four different mechanical builds — the closest thing in the catalogue to a genuine ongoing franchise, and the only one the studio has returned to more than twice.
The DoubleMax/DuoMax titles
Tiki Runner 2 DoubleMax and Juiced DuoMax both run Yggdrasil-licensed multiplier engines from the same GEMs family, applied to very different themes — tiki cascades versus a beach-bar happy hour.
The pre-Yggdrasil catalogue
Blackbeard: Battle of the Seas dates to 2019, roughly two years before the YG Masters partnership began — a reminder that Bulletproof Games built and sold slots on its own steam for years before licensing any Yggdrasil mechanic at all.
Signature mechanics & technology
Bulletproof’s toolkit splits between genuine licensed Yggdrasil engines and one real in-house bonus round:
GigaBlox and Gigarise
Yggdrasil’s mega-symbol engine, scaling regular symbols up into giant blocks (up to 6×6 on Hunters Moon GigaBlox) that can cover large sections of the reel set in one hit — licensed via YG Masters and GATI rather than built in-house.
DoubleMax and DuoMax
Two related Yggdrasil win-multiplier systems: DoubleMax escalates a single running multiplier through a cascade, while DuoMax runs two separate reel sets with independent left-to-right and right-to-left multipliers during the bonus round, as seen on Juiced DuoMax.
Lock and Spin / Forge Your Weapon
Tempered Steel’s genuine in-house feature: blacksmith’s-tool symbols carry a random chance of dropping into a barrel to trigger a respin-based Lock and Spin round, which can itself escalate into the rarer Forge Your Weapon and Bonus Frenzy layers — the one mechanic in the catalogue Bulletproof built rather than licensed.
GATI
Yggdrasil’s Game Adaptation Tools & Interface, the regulation-ready development toolkit that lets YG Masters partners like Bulletproof build once and distribute across many regulated markets without re-engineering compliance from scratch for each one.
Bulletproof Games slots RTP: the real numbers
The defaults: almost every YG Masters-era title in the catalogue, per Bulletproof Games’ own published game pages, centres on a 96% default RTP tier — Dragon Lore Gigarise, Tempered Steel, Hunters Moon GigaBlox, Juiced DuoMax, Tiki Runner GigaBlox, Diamond Symphony DoubleMax, Blackbeard and Fuel the Mule TopHit all publish 96% as their top tier, broadly in line with the wider Yggdrasil YG Masters family of studios. 7th Squadron DoubleMax and Tiki Runner Clusters, the studio’s newest releases, are the exceptions, capping out at 94%.
Adjustable tiers: most YG Masters-era titles, including Juiced DuoMax, Blackbeard and Fuel the Mule TopHit, ship with three or four selectable RTP settings below that 96% headline (94/90.5/86%, or just 94/90.5% on the newer high-volatility releases) — checking the in-game paytable before playing genuinely changes the maths you’re facing, since operators can and do select the lower tiers.
Max wins: Tiki Runner GigaBlox and Diamond Symphony DoubleMax share the catalogue’s highest verified published figure at 20,000x, with Dragon Lore Gigarise close behind at 19,490x on the same broad GigaBlox/Gigarise mechanic family — all three comfortably ahead of Tempered Steel’s 10,028x, the ceiling on the studio’s one genuinely in-house mechanic. Our responsible gambling guide applies as always.
From Inspired Gaming alumni to a two-track boutique studio
| Year | What happened |
|---|---|
| 2015 | Craig Ball and Michael Bullock, both former Inspired Gaming Group staff, found Bulletproof Games Limited in Tamworth, Staffordshire on 30 April |
| 2017–18 | Steve Arkell joins as a director; the studio’s UKGC Gambling Software licence goes active on 28 February 2018 |
| 2019 | Blackbeard: Battle of the Seas ships as one of the studio’s early self-published releases, years before any Yggdrasil partnership |
| 2021 | Bulletproof Games joins Yggdrasil’s YG Masters programme in February, gaining access to GATI and the studio’s licensed mechanics; Hunters Moon GigaBlox ships soon after |
| 2022 | Dragon Lore Gigarise, Tempered Steel and Tiki Runner 2 DoubleMax all launch, the studio’s most productive year under the Yggdrasil partnership |
| 2023–26 | Tiki Runner GigaBlox and Juiced DuoMax extend the catalogue; a 2026 partnership with Highlight Games brings a Serie A-licensed slot into development, distributed via Yggdrasil into the Italian market |
The arc that matters: two Inspired Gaming veterans built a small studio that spent its first six years self-publishing before finding a steadier rhythm through Yggdrasil’s YG Masters programme — and kept a parallel consulting business running throughout, which is arguably the more financially important half of what Bulletproof Games actually is.
The people behind Bulletproof Games
Craig Ball — the managing director
Ball co-founded the studio in 2015 after more than a decade at Inspired Gaming Group, where he worked as a development manager overseeing game production across global markets. He has remained a director since incorporation and is the executive most often quoted in the studio’s press announcements, including the 2026 Highlight Games partnership.
Michael Bullock — the chief product officer
Bullock’s Inspired Gaming background was on the UK development side, building titles for the domestic market before co-founding Bulletproof alongside Ball. He led the studio’s public quote on joining Yggdrasil’s YG Masters programme in 2021, framing it as a way to “rapidly grow” the business on proven technology rather than build every mechanic from scratch.
Steve Arkell — the finance side
Arkell joined as a director in 2017, bringing over 15 years of separate gambling-industry experience to the studio’s commercial and financial operations — the quieter third co-founder role that keeps a ten-or-so-person studio’s books straight while Ball and Bullock handle product and partnerships.
Is Bulletproof Games fair? Licensing, regulation & the record
Checked against the Gambling Commission’s public register on 6 July 2026.
The licence. Bulletproof Games Limited holds UKGC account 50897 (reference 050897-R-328073-006), with its Gambling Software (Remote) licence current and active since 28 February 2018, registered to the studio’s Tamworth head office. Verify it yourself on the UKGC public register.
The record. Clean: no regulatory actions, trading-name flags or premises listings against Bulletproof Games Limited on the public register that we can find.
So is it fair? Yes — certified RNG (the studio’s own site cites Gaming Labs International and iTech Labs testing), a clean and active UK licensing file since 2018, and distribution partly through Yggdrasil’s own independently regulated YG Masters platform.
The biggest Bulletproof Games wins
A studio whose headline story is steady catalogue-building and consulting work rather than a single jackpot-network record. Documented context only:
| The number | What it is | The detail |
|---|---|---|
| 20,000x | Tiki Runner GigaBlox and Diamond Symphony DoubleMax’s published max win | The catalogue’s joint-highest documented figure |
| 15,000x | 7th Squadron DoubleMax’s published max win | The studio’s newest full release, launched March 2025 |
| 10,028x | Tempered Steel’s published max win | The studio’s highest-rated release, on its own in-house Lock and Spin bonus |
| 2015 | Founding year | Six years of self-publishing before the Yggdrasil YG Masters partnership began |
| 4 | Selectable RTP tiers on several YG Masters titles | 96%, 94%, 90.5% and 86%, depending on operator setting |
On tape: a Dragon Lore Gigarise overview and a Hunters Moon GigaBlox gameplay reel, both via SlotCatalog:
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 slots studio that mostly does something else
Beyond its own-brand catalogue, Bulletproof Games’ consulting services — game design, mathematics, engine and front-end development — reach named clients including Playtech, Leander Games and Inspired Gaming, work the studio’s own marketing describes before it mentions its own game list.
A football licence, not a fantasy one
The 2026 partnership with Highlight Games uses genuine licensed video material from Highlight’s Serie A archive — real historical match footage woven into a slot’s visual design, rather than a generic football pastiche, distributed into the Italian market via Yggdrasil.
Two founders, one former employer
Both Craig Ball and Michael Bullock spent over a decade at Inspired Gaming Group before founding Bulletproof together in 2015 — the same well of UK slots-industry talent that also produced founders elsewhere in this site’s coverage, a reminder of how small the Midlands slots-development scene really is.
The company behind the games
Bulletproof Games’ own site backs its RNG claims with two independent certifications rather than just self-description: Gaming Labs International (GLI) testing and iTech Labs certification, the same pairing most established UK-facing studios carry alongside their UKGC licence. Beyond that GLI/iTech Labs pairing and its Yggdrasil YG Masters relationship, the studio doesn’t claim further jurisdictional certifications on its own site — a modest compliance footprint that matches its modest catalogue size, honestly disclosed rather than padded out.
New Bulletproof Games slots: what’s launched for 2025–26
The state of Bulletproof Games right now: the busiest year the studio has had since joining YG Masters — three new releases through 2025 — plus a newly announced licensed project that’s a genuine departure from its usual originals-only approach.
| Release | When | Why it matters |
|---|---|---|
| Untitled Serie A slot (with Highlight Games) | Announced March 2026, in development | The studio’s first announced licensed-IP title, built on real Serie A match footage for the Italian market |
| Tiki Runner Clusters | July 2025 | A fourth Tiki Runner build, the franchise’s first move to a cluster-pays grid |
| Fuel the Mule TopHit | May 2025 | The studio’s first release on Yggdrasil’s TopHit multiplier system |
| 7th Squadron DoubleMax | March 2025 | The year’s headline release — a biplane-dogfight theme and the catalogue’s simplest RTP structure, at just two tiers |
All ship with published figures. Paytable first, always.
What players actually say
From review sites and forums where Bulletproof Games is discussed as a reliable, if unexciting, small studio — our words, cons intact.
The love: Tempered Steel draws the catalogue’s strongest independent praise (a 7.5/10 from AboutSlots) for its own Lock and Spin bonus round rather than a licensed mechanic, and Dragon Lore Gigarise and Tiki Runner GigaBlox are consistently flagged as the studio’s most polished GigaBlox-family releases.
The gripes, plainly: the bulk of the catalogue leans on licensed Yggdrasil engines with only one clear in-house bonus mechanic across roughly 24 titles, the release pace is slow even by boutique-studio standards, and the studio’s own marketing puts its consulting services ahead of its own games — a fair sign that Bulletproof Games itself may not see its own catalogue as the main event. Reviewers rate Attack of the Zombees among the catalogue’s weaker entries (6.7/10 on AboutSlots), a reminder the hit rate isn’t uniform.
Which Bulletproof Games slot should you play?
The thirty-second version of everything above:
| If you want… | Play | Why |
|---|---|---|
| The essential experience | Dragon Lore Gigarise | The studio’s most-covered release |
| The highest published max win | Tiki Runner GigaBlox | Up to 20,000x, tied with Diamond Symphony DoubleMax |
| The newest release | 7th Squadron DoubleMax | Launched March 2025, the catalogue’s simplest RTP structure |
| A genuine in-house mechanic | Tempered Steel | Lock and Spin / Forge Your Weapon, not a licensed engine |
| The studio’s earliest era | Blackbeard: Battle of the Seas | A 2019 release predating the Yggdrasil partnership |
| Dual-multiplier bonus rounds | Juiced DuoMax | Separate left-to-right and right-to-left multipliers |
Our verdict on Bulletproof Games
Slot Providers score: 6/10 — a small, capable Midlands studio that has built more of its business on consulting for other operators than on its own catalogue, with Tempered Steel showing what it can do when it builds its own mechanic instead of licensing Yggdrasil’s.
| Game quality | 6/10 — Dragon Lore Gigarise and Tempered Steel stand out; a few catalogue entries (Attack of the Zombees among them) rate more modestly |
|---|---|
| Innovation | 5/10 — one genuine in-house mechanic (Tempered Steel’s Lock and Spin) against a catalogue otherwise built on licensed Yggdrasil engines |
| Maths & transparency | 7/10 — adjustable RTP tiers are clearly disclosed on several YG Masters-era titles |
| Mobile experience | 7/10 — HTML5 builds consistent with the wider YG Masters family, per the studio’s own site |
| Catalogue depth | 5/10 — around 24 titles over eleven years is modest, even allowing for the parallel consulting business |
What Bulletproof Games gets right
- Every RTP tier is clearly disclosed across the catalogue, including the newer two-tier structure on 7th Squadron DoubleMax and Tiki Runner Clusters
- Dragon Lore Gigarise, Tempered Steel and the newly-released 7th Squadron DoubleMax show genuine craft when the studio commits to a theme
- A rare working B2B consulting arm running alongside the own-brand catalogue, with named clients including Playtech and Inspired Gaming
- Tempered Steel’s Lock and Spin proves the studio can build a proprietary mechanic when it chooses to, not just license one
Where it still falls short
- Only one release across roughly 24 titles runs a genuinely in-house bonus mechanic; everything else licenses Yggdrasil’s engines
- Catalogue depth is thin for an eleven-year-old studio, even allowing for the parallel consulting business
- Release pace remains modest — three 2025 titles is a strong year by Bulletproof’s own standards, still slow next to larger YG Masters partners
- The studio’s own marketing puts its consulting services ahead of its own games, a sign it may not see its catalogue as the main event
Bulletproof Games suits players who enjoy well-built GigaBlox and DoubleMax-family slots wrapped in solid original theming, and who appreciate a studio upfront about its RTP tiers. Look elsewhere if you want a studio whose main focus is its own catalogue rather than consulting work for others — Bang Bang Games and Reflex Gaming both ship more consistently under their own name.
Every Bulletproof Games slot that matters, ranked
From a catalogue of around 24 titles, the entries that matter, ranked by all-time greatness — craft, influence, maths and staying power blended.
| # | Slot | Year | In one line |
|---|---|---|---|
| 1 | Dragon Lore Gigarise | 2022 | The studio’s most-covered release |
| 2 | Tiki Runner GigaBlox | 2024 | Tied for the catalogue’s highest published max win, 20,000x |
| 3 | Tempered Steel | 2022 | The one release with a genuine in-house bonus mechanic |
| 4 | Hunters Moon GigaBlox | 2021 | An early YG Masters-era GigaBlox release |
| 5 | Juiced DuoMax | 2023 | Dual reel sets, dual multipliers, on a beach-bar theme |
| 6 | Blackbeard: Battle of the Seas | 2019 | A self-published pirate title predating the Yggdrasil deal |
| 7 | Tiki Runner 2 DoubleMax | 2022 | The Tiki Runner franchise’s DoubleMax-powered middle chapter |
| 8 | 7th Squadron DoubleMax | 2025 | The studio’s newest full release, a biplane-dogfight theme |
| 9 | Diamond Symphony DoubleMax | 2023 | Tied for the catalogue’s highest published max win, 20,000x |
| 10 | Lotus Warrior | 2023 | A martial-arts themed catalogue entry |
| 11 | Crystal Falls MultiMax | 2021 | An early MultiMax-licensed release |
| 12 | Mega Cash Stacks | 2022 | A stacked-symbol cash-themed entry |
| 13 | Tumble in the Jungle: Wild Fight | 2024 | A cascading-reels jungle theme |
| 14 | Attack of the Zombees: WildEnergy | 2024 | The catalogue’s more modestly-rated recent release |
| 15 | Irish Pots MultiMax | — | A pot-of-gold theme on the MultiMax engine |
| 16 | Lollipop Drop MultiMax | — | A confectionery theme co-announced with Yggdrasil |
| 17 | Black Lotus | 2020 | A ninja-warrior themed release, one of the studio’s earliest |
| 18 | Vault Raiders | — | A heist-themed catalogue entry, also shown on the studio’s own site |
| 19 | Midas Vs Medusa | — | A Greek-mythology themed release |
| 20 | Roby Dick | — | A whaling-adventure themed catalogue entry |
| 21 | Banana Twist | — | A fruit-themed release shown on the studio’s own site |
| 22 | Tiki Runner | 2020 | The franchise’s original release, predating the Yggdrasil partnership by a year |
| 23 | Tiki Runner Clusters | 2025 | A fourth Tiki Runner build, the franchise’s first cluster-pays grid |
| 24 | Fuel the Mule TopHit | 2025 | A farmyard theme on Yggdrasil’s TopHit multiplier system |
Ranked 10 July 2026 from a catalogue of around 24 titles depending on the count; some earlier release years are unconfirmed and shown as —. Availability and RTP tier vary by casino; always check the in-game paytable.
Bulletproof Games Casinos: UK Sites That Carry the Catalogue
Bulletproof Games’ UK footprint runs through Yggdrasil’s YG Masters distribution and the studio’s own direct licensing. A cross-section of well-known UKGC-licensed 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 Bulletproof Games catalogue |
| Betsson | betsson.com | Dragon Lore Gigarise and other core titles |
| NordicBet | nordicbet.com | A rotating selection of the studio’s GigaBlox and DoubleMax releases |
| LeoVegas | leovegas.com | Tiki Runner GigaBlox alongside the wider Yggdrasil YG Masters shelf |
| PlayOJO | playojo.com | Bulletproof Games slots within the broader Yggdrasil-distributed lobby |
Checked 6 July 2026. Game availability and RTP tier 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 6 July 2026, re-verified and expanded 10 July 2026: the Gambling Commission’s business licence register (account 50897) and Companies House (company 09569160); Bulletproof Games’ official site, including its games catalogue and individual game pages for RTP, volatility, hit frequency and max-win data on every title in the ranked list above. Company history and founder details cross-checked against contemporary trade-press announcements (iGaming Business, CasinoBeats, G3 Newswire, Highlight Games’ own press release) and Companies House officer filings. Independent review coverage (AboutSlots, BigWinBoard, SlotCatalog) used for corroboration only, never as the primary figure where it conflicted with the studio’s own published data. Imagery from Bulletproof Games’ official promotional assets and documented gameplay. Spotted an error? Tell us — corrections are actioned as a priority.
✓ Updated 10 July 2026: added three genuinely new 2025 releases not previously listed on this page — 7th Squadron DoubleMax (with a full write-up, official art and gameplay screenshot), Tiki Runner Clusters and Fuel the Mule TopHit — plus the franchise’s original 2020 Tiki Runner, previously referenced in prose but missing its own ranked-list entry. Corrected Dragon Lore Gigarise’s published max win (was incorrectly shown as 2,500x; Bulletproof Games’ own game page confirms 19,490x) and RTP (96%, not 95.96%); corrected Tiki Runner GigaBlox’s release year (2024, not 2023) and max win (20,000x per the studio’s own site, not 20,984x); corrected Tempered Steel’s RTP (96%, not 96.15%) and max win (10,028x); rewrote the RTP section’s range claim, which was built on those since-corrected figures. Also added a pros/cons verdict block with matching Review schema, a UK-availability FAQ, a company-website screenshot and certifications note in Beyond the Reels, removed a duplicate breadcrumb schema, and moved the on-page navigation up under the ads module.
Bulletproof Games FAQs
Who owns Bulletproof Games?
Bulletproof Games Limited, an independent studio founded in 2015 in Tamworth, England, by Craig Ball and Michael Bullock — both former Inspired Gaming Group staff — alongside co-director Steve Arkell.
Is Bulletproof Games fair, or are its games rigged?
Bulletproof Games Limited holds an active UKGC licence (account 50897) with a clean record and certified RNG testing.
What is the best Bulletproof Games slot?
Dragon Lore Gigarise is the studio’s most-covered release, with Tempered Steel and Tiki Runner GigaBlox close behind. Our full ranked list, with reasoning, is above.
Does Bulletproof Games have its own signature mechanic?
Mostly not — the catalogue runs licensed Yggdrasil engines (GigaBlox, DoubleMax, DuoMax, MultiMax). Tempered Steel’s Lock and Spin / Forge Your Weapon bonus round is the one clear exception, built in-house rather than licensed.
Who distributes Bulletproof Games slots?
Yggdrasil’s YG Masters programme (since February 2021, using Yggdrasil’s GATI development tools) plus the studio’s own direct licensing to operators.
Does Bulletproof Games only make slots?
No — alongside its own catalogue, the studio runs a consulting business providing game design, mathematics and engine development services to other operators, with named clients including Playtech, Leander Games and Inspired Gaming.
What are the newest Bulletproof Games slots?
7th Squadron DoubleMax, Fuel the Mule TopHit and Tiki Runner Clusters all shipped in 2025 — the studio’s busiest year since joining YG Masters. A Serie A-licensed slot built with Highlight Games, using genuine match footage for the Italian market, was announced in March 2026 and is the studio’s first confirmed licensed-IP title, still in development.
Why do some Bulletproof Games slots have different RTPs on different sites?
Several YG Masters-era titles, including Juiced DuoMax, ship with four selectable RTP tiers (96/94/90.5/86%) that individual operators can choose between — always check the in-game paytable rather than assuming the headline figure applies.
Where can I play Bulletproof Games slots in the UK?
Videoslots, Betsson, NordicBet, LeoVegas and PlayOJO are among the UKGC-licensed operators carrying the Bulletproof Games catalogue — see the casinos section above for the full breakdown, plus the usual verify-before-you-deposit caveats.
What is GigaBlox and does Bulletproof Games use it?
GigaBlox is a Yggdrasil-owned mechanic that scales symbols up into giant blocks covering large sections of the reel set. Bulletproof licenses it through YG Masters for titles including Hunters Moon GigaBlox and Tiki Runner GigaBlox, rather than having invented it.
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 Bulletproof Games’ own published data. More about Jack →