Bulletproof Games is a small UK slot studio that made its name through Yggdrasil’s partner program, and the Bulletproof Games casinos in our database carry its dragons, tiki runners and huntresses, many of them built on Yggdrasil mechanics such as GigaBlox and MultiMax.
This page lists the open Bulletproof Games casinos we track and explains who the studio is, how its Yggdrasil era slots work, which RTP versions to look out for and what to check before you play.
Reviewed byFred Anderson
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What is Bulletproof Games known for?
Bulletproof Games is a UK slot developer, dated to 2015 and licensed by the UK Gambling Commission. It is best known for slots made through Yggdrasil's YG Masters program, such as Hunters Moon Gigablox, Crystal Falls Multimax, Tiki Runner 2 DoubleMax and Dragon Lore GigaRise. It also works as a contract studio, and its catalogue is made up entirely of video slots.
Bulletproof Games is a small British developer, and it has never pretended to be anything bigger. Bulletproof Games Limited lists its head office in Tamworth, in the English Midlands, and the trade press and SlotCatalog both date the studio to 2015. In 2021 Mike Bullock spoke for it as chief product officer, and in 2026 Craig Ball was quoted as managing director.
Making its own slots is only half the job. The studio also works as a contract developer for other companies, offering game design, maths, engines, front end work and help with platform integration. Its games are built in HTML5 for desktop, tablet and mobile, and its website shows the marks of two well known test labs, GLI and iTech Labs.
The catalogue is small and focused. SlotCatalog lists 28 Bulletproof Games titles, every one of them a video slot, from the early Dragon Lore and Blackbeard to Midas Vs Medusa, Banana Twist and Caribbean Crush on the studio’s own site. So Bulletproof Games casinos get nothing but reels from this studio: no table games, no live dealers.
In February 2021 the studio joined YG Masters, the program through which Yggdrasil lets partner studios build games with its technology and release them to its operator network. For Bulletproof, that meant access to Yggdrasil’s GATI tools and to mechanics like GigaBlox and MultiMax. If you like those mechanics, you will recognise them from Yggdrasil’s own slots. These are the four releases from that period we could document:
| Slot | Mechanic | Released | Top win listed |
|---|---|---|---|
| Crystal Falls Multimax | MultiMax, cascading wins | July 2021 | 4,106x |
| Hunters Moon Gigablox | GigaBlox symbols up to 5×5 | Autumn 2021 | 5,000x |
| Tiki Runner 2 DoubleMax | DoubleMax, cascading wins | February 2022 | 20,000x |
| Dragon Lore GigaRise | GigaRise, reels up to 9 rows | November 2022 | 19,490x |
Release dates and top wins come from SlotCatalog, and Bulletproof Games casinos may run different RTP versions of each. Big numbers like 20,000x are possible outcomes rather than anything you should expect, and they are usually reached only through the bonus round.
Few studios get to remake their own early hit with a bigger toolbox. Bulletproof did, and the two versions show how much it changed in four years. If you spot both in the lobby of one of the Bulletproof Games casinos, try them side by side in demo mode where your country allows it.
Dragon Lore came out in October 2018 on a 5×4 grid with 20 lines. Its hook is a choice of five free spin types tied to gem colours: Lightning, Air, Earth, Fire and Ice. SlotCatalog lists a 95.96% RTP, high volatility and a top win of 500x, modest by modern standards.
The 2022 follow up starts on 5×3 with 47 ways and lets dragon eggs push the reels up to nine rows and 100 ways. Mystery symbols, super wild reel respins and a free spins round with reel multipliers sit on top. The ceiling moved too, from 500x to a listed 19,490x.
The Yggdrasil era brought extra buttons, and each one changes what a spin costs or what it returns.
Crystal Falls Multimax has an Encore ante bet that adds 50% to your stake in return for extra respins, and Tiki Runner 2 has an Encore mode of its own. On Tiki Runner 2, SlotCatalog says it raises the bonus hit rate from about 1 in 240 spins to about 1 in 110. Both games also offer a bonus buy at 100x the stake, which is not available to players in the UK. Bought or boosted, it is still a more expensive spin, so lower the base bet if you switch it on.
The setting most players never see is the RTP. Dragon Lore GigaRise is listed with versions at 96%, 94%, 90.5% and 86%, and the casino chooses which one you get. Over a very long run, that is the difference between about EUR 4 and EUR 14 kept from every EUR 100 staked, on a game that looks identical. Several of the other Yggdrasil era titles sit at 95% to 95.5% even in their listed version, so the info screen is worth a look every time you open a game at Bulletproof Games casinos.
The next chapter is a football slot built on real match footage. In March 2026, Highlight Games, the London company behind the SoccerBet virtual sports product, agreed to license footage from its archive of Serie A matches to Bulletproof. The studio is building the slot around that footage, and Yggdrasil is set to deploy it in Italy. When the deal was announced, both companies said they expected the game to go live later in 2026, with Italy as the first market.
The list at the top of this page shows the open Bulletproof Games casinos in our database, with closed or blacklisted sites left out.
The studio itself holds an active remote Gambling Software licence from the UK Gambling Commission, account 50897, which you can check on the Commission’s public register. That covers the supplier, not the casino. The site you join needs a licence for your own country, clear withdrawal terms and verification rules you can live with, and our reviews spell those out.
After that, check the RTP version of the slot you came for, and with bonus money, make sure Bulletproof slots count towards the wagering and that bonus buys are allowed. To compare the studio with others, browse our overview of the game providers we cover.
In England. Bulletproof Games Limited gives its head office as Tamworth in the Midlands on the UK Gambling Commission register, and sources date the studio to 2015.
Yes. It holds an active remote Gambling Software licence from the UK Gambling Commission under account 50897, in place since February 2018. Bulletproof Games casinos still need a licence of their own where you live.
Bulletproof joined Yggdrasil’s YG Masters program in February 2021. That gave it Yggdrasil’s tools and mechanics such as GigaBlox and MultiMax, and a route to Yggdrasil’s operator network.
No. SlotCatalog lists 28 titles from the studio, and all of them are video slots.
It varies. Dragon Lore GigaRise is listed with versions from 96% down to 86%, and several Yggdrasil era titles sit at 95% to 95.5%. Check the info screen at the casino, since that shows the version you are playing.
In some of them, such as Crystal Falls Multimax and Tiki Runner 2 DoubleMax, at 100x the stake. The option is not available to UK players, and elsewhere it depends on the market and the casino.
Curious about the other studios in the Yggdrasil orbit and beyond? The index below has every provider we track, with its number of open casinos.
No studio matches that search.
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