Here2Win Casino · 3 Oaks Gaming · Australia
Boomerang Pokies entry for Supreme Diamond XXL
Australian punters can open the session page for Supreme Diamond XXL pokie apart from this catalogue.
Boomerang Pokies writes up Supreme Diamond XXL, a 3 Oaks Gaming pokie, for Australian punters who open it at Here2Win Casino. No RTP is published on this card, so the page sticks to the studio, the volatility label and how a session is actually opened.
What this pokie is
Boomerang Pokies sends you out and back: read Supreme Diamond XXL here, play it at Here2Win Casino, return to the same URL if you want the figures again. The name is the catalogue, not a mechanic.
The reels do not remember Melbourne. Bankroll is the only setting that matters. Boomerang Pokies keeps the written facts in one place so the Here2Win Casino lobby is not the only page that names the game.
3 Oaks Gaming is the studio on the Supreme Diamond XXL card. Everything else is how you choose to play it at Here2Win Casino. If the session feels fast, that matches a pokie. Walk away on your own clock.
The 3 Oaks Gaming page holds 4 Wolf Drums beside Chili Coins.
The studio behind it
3 Oaks Gaming is the studio printed on Supreme Diamond XXL. Boomerang Pokies lists 20 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
Studio certification & mechanics
3 Oaks Gaming (3 Oaks Gaming (Green Jade / Booongo lineage)) is an iGaming studio founded in 2021 and headquartered in Douglas, Isle of Man. Its random number generators (RNG) and math models are audited by GLI, iTech Labs and certified across Isle of Man GSC, UKGC, MGA, ONJN. Studio RTP policy: Fixed published RTP (~95.65%–96.00%).
In the Boomerang Pokies catalogue, 3 Oaks Gaming accounts for 20 pokies, playable at Here2Win Casino. Signature studio mechanics include Hold and Win 4-Jackpot Grids, Boost Collect, Mystery Coins.
Technical layout for Supreme Diamond XXL: 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.
Hold and Win: Hold and Win locks bonus or coin symbols on the grid and awards a respin counter (commonly 3 respins) that resets each time a new symbol lands.
Respins: Respin mechanics re-spin selected reels or the bonus board without drawing an additional base stake from the balance.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Supreme Diamond XXL the provider page lists 20 other 3 Oaks Gaming pokies, all played at Here2Win Casino.
Published figures & technical specs
- Studio
- 3 Oaks Gaming (20 in this catalogue)
- Features
- Hold and Win and Respins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, iTech Labs
- Studio licences
- Isle of Man GSC, UKGC, MGA, ONJN
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
Because neither Supreme Diamond XXL nor its wider 3 Oaks Gaming sheet publishes an RTP percentage in this catalogue, session planning at Here2Win Casino relies on stake discipline: set a 150x–200x buffer in A$ and verify the live paytable inside the game help screen before spinning.
Pros and cons
Pros
- The studio is named: 3 Oaks Gaming.
- Stake for Australian punters is in A$ at Here2Win Casino.
- The rest of 3 Oaks Gaming is one provider page away.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- A match amount is not a fact of the Supreme Diamond XXL card.
- No published RTP is on this card, so none is guessed.
- The page will not borrow a pace label from another 3 Oaks Gaming pokie.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Supreme Diamond XXL (this card) | 3 Oaks Gaming | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Chinese Gold Hold and Spin · Same mechanic (Hold and Win) | Barbarabang | 98.23% | — | medium-to-high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from 3 Oaks Gaming
Who it suits
This card does not carry a volatility mark, so Boomerang Pokies does not guess who Supreme Diamond XXL suits. The studio is 3 Oaks Gaming. The session still opens at Here2Win Casino.
How a session behaves
Coming back to Supreme Diamond XXL later does not make it due. Keep the A$ stake where you left the rule.
Supreme Diamond XXL has no memory of last night. Stop on a clock. A published RTP, when the card has one, is a long sample, not one arvo.
Questions
Can I play Supreme Diamond XXL at Here2Win Casino from Australia?
Yes. Boomerang Pokies links Supreme Diamond XXL to Here2Win Casino for Australian players. The button on this page stays on boomerangpokies.com and then opens the pokie at Here2Win Casino.
Which studio built Supreme Diamond XXL?
The provider is 3 Oaks Gaming. Other 3 Oaks Gaming 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 Supreme Diamond XXL work on mobile in Australia?
Punters in Melbourne mostly open Supreme Diamond XXL 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 Supreme Diamond XXL?
You choose the A$ stake after Here2Win Casino loads Supreme Diamond XXL. This catalogue page never takes the money.
Is there a demo of Supreme Diamond XXL on this page?
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 Supreme Diamond XXL?
Supreme Diamond XXL is not ranked against other pokies on Boomerang Pokies. Use the figures on the card, not a badge.
Does Supreme Diamond XXL remember my last session?
No. Supreme Diamond XXL does not store the night you had in Melbourne, and it is not due. A published RTP describes a very long run of spins, not the next one.
Is Supreme Diamond XXL an 18+ game?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
Where does the click on Supreme Diamond XXL go?
Boomerang Pokies records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other 3 Oaks Gaming games?
Use the provider link under the title. That list is the same studio, not a random mix, and each title opens at Here2Win Casino.
Is Supreme Diamond XXL different in another Australian city?
No. Melbourne is named because readers are there. It is not a setting inside Supreme Diamond XXL, and it does not change the RTP.
Does this page list a welcome offer?
Boomerang Pokies will not print a match amount or a spin count for Supreme Diamond XXL. Those terms belong to the casino, and they change.
Is Supreme Diamond XXL a club or pub pokie?
The page describes the online title from 3 Oaks Gaming. It does not claim a venue in Melbourne.
When should I close Supreme Diamond XXL?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Supreme Diamond XXL will not close itself.
Can you estimate the RTP of Supreme Diamond XXL?
The source card did not include a published RTP, so this page leaves the gap empty. Boomerang Pokies will not copy a figure from a similar 3 Oaks Gaming pokie.
What is the pros and cons block on Supreme Diamond XXL?
The block is a reading aid for Supreme Diamond XXL, not a rating. Pros are facts on the card or about the catalogue. Cons are the gaps and the limits, including that this page is not the cashier.
Which part of the Supreme Diamond XXL page is the preview?
Start with the short answer under the title, then the fact list. Both should agree: studio 3 Oaks Gaming, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
How do I open the right Supreme Diamond XXL?
This page is only Supreme Diamond XXL. The play button follows that name, not a shorter guess.
What is the maximum win on Supreme Diamond XXL?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Supreme Diamond XXL?
Hold and Win and Respins is the whole feature list for Supreme Diamond XXL. A label is not a price and not a description of the round.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
The A$ stake is chosen inside Supreme Diamond XXL at Here2Win Casino. A catalogue can name PayID and still not run PayID.
How you open it
- Open Supreme Diamond XXL 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 Melbourne, not when the pokie 'looks due'.
Filed under
Features Hold and Win Respins
Playing this pokie
Open the full name Supreme Diamond XXL in the Here2Win Casino lobby. This page is only the Supreme Diamond XXL card.
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.
Supreme Diamond XXL is tagged Hold and Win and Respins. Those words are the only feature facts on the card.