Here2Win Casino · Endorphina · Australia
Jolly Queen for Australia, Boomerang Pokies
Australian punters can open the session page for Jolly Queen pokie apart from this catalogue.
Boomerang Pokies files Jolly Queen as a Endorphina pokie for Australia and sends the session to Here2Win Casino. The card has no published RTP, so this preview does not invent one.
What this pokie is
Boomerang Pokies sends you out and back: read Jolly Queen here, play it at Here2Win Casino, return to the same URL if you want the figures again. The pokie itself does not boomerang a loss into a win.
Jolly Queen is filed under video on the Australian list Boomerang Pokies keeps for Here2Win Casino. Nothing on this page is a pub pokie with a local sticker. PayID, POLi and the usual cards are the payment names Australian punters already know.
The preview under the title is the short form of this card. The description tag repeats that sentence. Boomerang Pokies does not decorate the preview with a guessed return.
The studio behind it
Endorphina is the studio printed on Jolly Queen. Boomerang Pokies lists 178 of their pokies for Australia, and this is one of them. Open that page if you want a neighbour title from the same studio.
Two more Endorphina pokies in this catalogue are Chance Machine 20 and Aus Dem Tal.
Studio certification & mechanics
Endorphina (Endorphina Ltd) is an iGaming studio founded in 2012 and headquartered in Prague, Czech Republic & Malta. Its random number generators (RNG) and math models are audited by GLI, iTech Labs and certified across MGA, ONJN, HGC, Spelinspektionen. Studio RTP policy: Fixed theoretical RTP (96.00%–96.10% across almost the entire portfolio).
In the Boomerang Pokies catalogue, Endorphina accounts for 178 pokies, playable at Here2Win Casino. Across the 14 titles with a published return, the studio averages 96.20% RTP (spanning 96.00% to 98.07%, with 1 pokies at 96.5% or above). Signature studio mechanics include Lucky Streak Series, Book Expanding Symbols, Classic Risk Card Game (RTP 84%–167% by dealer card).
Technical layout for Jolly Queen: 5×3 / 5×4 HTML5 video grid paired with Standard studio payline / ways structure, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Jolly Queen the provider page lists 178 other Endorphina pokies, all played at Here2Win Casino.
Published figures & technical specs
- Studio
- Endorphina (178 in this catalogue)
- Studio average RTP
- 96.20% (across 14 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, iTech Labs
- Studio licences
- MGA, ONJN, HGC, Spelinspektionen
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
Jolly Queen does not carry an individual published RTP on its source sheet, so no single-title percentage is guessed. Across the 14 Endorphina titles that do publish a return in this catalogue, the studio average is 96.20% (ranging from 96.00% to 98.07%). For a balanced session at Here2Win Casino, a bankroll buffer of 200x–250x the A$ unit stake suits this pokie's profile.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.20 | A$3.80 | ~27–33 |
| 250 spins (A$1/spin) | A$250 | A$240.50 | A$9.50 | ~68–83 |
| 500 spins (A$1/spin) | A$500 | A$481.00 | A$19.00 | ~135–165 |
Pros and cons
Pros
- Endorphina is on the card, not buried in a lobby.
- The play button stays on boomerangpokies.com and then opens Here2Win Casino.
- Endorphina has 178 pokies in this catalogue.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- No published RTP is on this card, so none is guessed.
- The page will not borrow a pace label from another Endorphina pokie.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Jolly Queen (this card) | Endorphina | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fortune Capybara · Highest RTP in Endorphina | Endorphina | 98.07% | — | — | 5×3 / 5×4 HTML5 video grid |
| Power Balls · Higher-volatility studio alternative | Endorphina | 96.12% | — | high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from Endorphina
Who it suits
This card does not carry a volatility mark, so Boomerang Pokies does not guess who Jolly Queen suits. The studio is Endorphina. The session still opens at Here2Win Casino.
How a session behaves
Coming back to Jolly Queen later does not make it due. Keep the A$ stake where you left the rule.
The reels do not remember Brisbane. Set the loss limit before the first spin. A published RTP, when the card has one, is a long sample, not one arvo.
Questions
Does Here2Win Casino list Jolly Queen for Australian punters?
Jolly Queen is in the Boomerang Pokies list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
Who makes Jolly Queen?
The provider is Endorphina. Other Endorphina pokies on Boomerang Pokies sit on the same provider page if you want a neighbour title.
Where does the A$ stake actually go?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to boomerangpokies.com.
Does Jolly Queen work on mobile in Australia?
Punters in Brisbane mostly open Jolly Queen from a phone. Boomerang Pokies does not ship a separate app. The button hands the pokie to Here2Win Casino.
What currency is the stake on Jolly Queen?
At Here2Win Casino the stake for Australian players is in A$. Boomerang Pokies does not convert it and does not print a minimum, because the minimum is set inside the game.
Can I try Jolly Queen here without an account?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Why is there no star rating for Jolly Queen?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Does Jolly Queen remember my last session?
Nothing on this page is a timer for a feature. If the last session went badly, the next one does not owe you the difference.
How old do I have to be to play Jolly Queen?
18+. Boomerang Pokies is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
Where does the click on Jolly Queen go?
The click stays on boomerangpokies.com first, then opens Jolly Queen at Here2Win Casino. The partner address is not printed in the article.
Where are the other Endorphina games?
Boomerang Pokies lists 178 pokies from Endorphina for Australia. Jolly Queen is one of them. The provider page holds the rest.
Is Jolly Queen different in another Australian city?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Will I see a bonus figure for Jolly Queen here?
No figure is invented here. If Here2Win Casino shows a welcome offer, it shows it inside the account, with its own terms. Read them there before you opt in.
Is this the same machine I would find in a club?
No. Jolly Queen on Boomerang Pokies is an online pokie opened at Here2Win Casino. It is not a machine on a club floor and it does not carry a local sticker.
How do I stop a session on Jolly Queen?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Jolly Queen will not close itself.
Can you estimate the RTP of Jolly Queen?
No estimate is offered. An invented RTP would make the catalogue worse. The studio is still Endorphina, and play is still at Here2Win Casino.
What is the pros and cons block on Jolly Queen?
It splits what the card publishes from what Boomerang Pokies refuses to invent. A printed RTP is listed because it is a source figure. A missing hit rate is named as a limit, not filled in.
Which part of the Jolly Queen page is the preview?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Brisbane will finish.
How do I open the right Jolly Queen?
This page is only Jolly Queen. The play button follows that name, not a shorter guess.
How many reels and paylines does Jolly Queen have?
The card does not publish a maximum win, a reel count, or a payline count. Boomerang Pokies does not guess them.
Are the bonus features of Jolly Queen described here?
The card has no feature label, so no bonus round is described. Boomerang Pokies does not invent one.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
PayID, POLi and the usual cards are named because Australian punters ask about them. boomerangpokies.com does not take the deposit. The button only hands the session across.
How you open it
- Open Jolly Queen from the play button. The click stays on boomerangpokies.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a pokie last longer.
- Stop on a clock you set in Brisbane, not when the pokie 'looks due'.
Playing this pokie
Search the lobby for Jolly Queen, the full title on this card. A shorter search can load a different Endorphina title.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Boomerang Pokies leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. boomerangpokies.com does not host the reels.
This card has no feature label, so no bonus round is described for Jolly Queen.