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COMING SOON ENDORPHINA
3 Golden Chests
release date and demo
[ DATE RECORD ]
Releases
3 Sep 2026In 15 days
Desk review
17 Aug 2026By Martin Green
Page updated
17 Aug 20262 days ago
Next check due
After launchSet on release day
[ PRIMARY ACTION · FREE DEMO ]
SUPPLIER DEMO BUILD
No demo yet. The studio releases the build on launch day and this frame goes live the same day.
Play it first
3 Golden Chests free demo
A free play-money demo runs the real game engine on virtual credit, so it is the practical way to get a feel for a game's pace and mechanics without putting any real money at risk.
Demo from 3 Sep 2026Demo credits have no cash value and cannot be withdrawn. A good demo run tells you nothing about what real stakes will do.
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4 UK-licensed sites carrying this game. These are commercial partnerships and we may earn a commission. It never changes the specs, the test results, the score or the order. 18+ only. BeGambleAware.org
Coming soon. 3 Golden Chests is announced for 3 Sep 2026. Provisional specs from the studio's pre-release sheet, and the plate shows what is on record so far. Confirmed on launch day, when the desk plays it and the final numbers replace these.
What works
- Endorphina is an established studio, founded in 2012 and carrying a catalogue of roughly 231 games - a solid track record behind a new release.
- A confirmed release date of 3 September 2026 removes any scheduling uncertainty.
- Across 21 Endorphina titles that publish an RTP, the studio's median is 96.06% - a reasonable benchmark, even though this game's own figure is not yet confirmed.
- A free play-money demo lets you run the real game mechanics on virtual credit, with no deposit and no account needed.
What does not
- No specs for 3 Golden Chests are on record: RTP, volatility, max win, grid, paylines, mechanic, theme, features and stake range are all absent.
- This game is not confirmed to match the studio's catalogue numbers - the real figures may sit anywhere within or outside Endorphina's typical ranges.
- With no features or mechanic on record, there is no way to assess bonus potential or hit frequency before the spec sheet lands.
- Endorphina's volatility ratings span medium through very high across its rated titles, so the risk profile of this game is entirely unknown for now.
01
What 3 Golden Chests is and when it lands
3 Golden Chests is a newly announced slot from Endorphina, a Malta-based studio that has been releasing games since 2012. It is scheduled to reach UK-licensed casinos on 3 September 2026.
None of this game's own specs have been published by the studio. The RTP, volatility, max win, grid size, paylines, mechanic, theme, features and stake range are all absent from the record for 3 Golden Chests. Each of those fields will be confirmed here once the game is out and the studio's spec sheet is available.
Until then, this page grounds what it can in what is actually on record: the studio behind the game, the release date, and Endorphina's documented history across its wider catalogue of roughly 231 titles. That record is the most honest proxy available when the game's own details have not yet been published.
3 Golden Chests reaches UK-licensed casinos on 3 September 2026, with the studio's full spec sheet still to come.
02
What to expect from an Endorphina release
Endorphina has been building slots since 2012 from its Malta base, and its catalogue of roughly 231 games gives a clear read on what its releases typically deliver. The figures below are all drawn from the studio's wider catalogue, not from 3 Golden Chests itself:
- Catalogue size: about 231 games in total, with 49 carrying a dated release on record - a large, steadily built library.
- Typical RTP: across 21 titles that publish a figure, the studio's median is 96.06% (average 96.04%; range 93.77% to 98.07%).
- Volatility lean: of 11 rated titles on a 1-to-5 ladder, 4 fall at medium, 3 at high and 4 at very high - medium is the most common single rating, though the spread is wide.
- Common mechanics: bonus-buy options appear in 2 catalogue titles and tumbling reels in 2 others; the majority of Endorphina games use neither.
- Common themes: fruit leads with 33 titles, followed by Halloween and horror (17 each), Christmas (13), Asian-themed (11) and animal (10).
None of these figures are confirmed for 3 Golden Chests, and the studio has not yet published a spec sheet for this title. The real RTP, volatility and feature set may sit anywhere within - or well outside - the catalogue ranges above. Titles such as Fortune Capybara, Power Balls, Clover Flames and Starshine Crystals illustrate how varied the studio's output can be across themes and formats.
03
How to play 3 Golden Chests
A free play-money demo runs the real game engine on virtual credit - no deposit, no account, nothing staked. It is the practical way to get a feel for a game's pace, reel behaviour and bonus triggers before committing any real money. The credits are not withdrawable, but the reel logic and any features run exactly as they do in the paid version.
For real-money play, 3 Golden Chests reaches UK-licensed casinos on 3 September 2026. The stake range has not been published by the studio, so the exact minimum and maximum bets per spin will only be confirmed once the full spec sheet is out. The same applies to all other specs - RTP, volatility, grid and features - which will be added here once available.
04
The UK build
| UK regulatory spec | Setting | Why |
|---|---|---|
| Autoplay | Removed | Autoplay is removed for GB under the 2021 UKGC remote-game rules, so every spin is a manual press. |
05
Similar slots to 3 Golden Chests
Other Endorphina titles tracked on this site give a sense of the studio's range across themes, mechanics and volatility.
| Slot | Studio | RTP | Max win | Volatility |
|---|---|---|---|---|
| Groovin' Tiger | Endorphina | 96.05% | — | High |
| Grooving Tiger | Endorphina | 96.05% | 10,000× | High |
| Gift of Midas | Endorphina | 96.06% | 500× | High |
| Hell Hot 1000 | Endorphina | — | — | — |
06
3 Golden Chests FAQ
When does 3 Golden Chests come out?
3 Golden Chests is scheduled to reach UK-licensed casinos on 3 September 2026. That is the confirmed timing fact published by the studio; no further release detail is available before that date.
What is the RTP and max win for 3 Golden Chests?
Neither figure has been published. The studio has not released the RTP, max win or any other spec for 3 Golden Chests. For context, across 21 Endorphina titles that do publish an RTP, the studio's median is 96.06% - but that is a catalogue figure, not a confirmed number for this game.
Is the demo free?
Yes. A play-money demo runs the real game engine on virtual credit, with no deposit required and no account needed. Nothing is staked, and credits are not withdrawable - but the reel behaviour and any bonus features run exactly as they do in the real-money version.
What kind of games does Endorphina make?
Endorphina, founded in 2012 and based in Malta, has a catalogue of about 231 games. Fruit-themed slots lead with 33 titles, followed by Halloween and horror themes at 17 each. Across its rated titles, medium volatility is the most common band, but high and very high volatility games make up a large share too. Bonus-buy and tumbling-reel mechanics each appear in two titles.
How we build this pageOUR METHOD
- The desk plays what there is to play, with its own money. A released slot is played for real at a UK-licensed casino, and the demo above is the supplier's real GB build, loaded straight from their server, so what the desk opens is what launches. Either way, what it sees on screen is checked against the RTP, max win, volatility and features the studio has published. A game that is not out yet, with no demo to open, cannot be played, and its page says so.
- The article is then written up from those verified facts by our own tooling, which is what keeps every release on the site current and consistent. Specs come from the studio's own release sheet and the game's paytable, never from a sister title or a guess, and a number nobody has published is left blank rather than filled in.
- A person then reads every article end to end, for facts, structure and quality, and edits it where it is not up to standard. It publishes under the byline above, and that person owns its accuracy and any corrections. We change the date when the facts change, not to look fresh.
- Spotted something out of date? Every page shows the day we last checked it. Tell us and we will fix it and log the change.
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