Here2Win Casino · 3 Oaks Gaming · New Zealand
Fern Spins entry for Supreme Diamond XXL
Kiwi players can open the session page for Supreme Diamond XXL pokie apart from this catalogue.
Across New Zealand, Fern Spins is the catalogue page for Supreme Diamond XXL. Here2Win Casino is where the pokie runs. The card has no published RTP.
More from 3 Oaks Gaming
Supreme Diamond XXL vs 3 Oaks Gaming average & peer pokie comparison
Compared against direct studio and mechanic peers, Supreme Diamond XXL (studio benchmark) benchmarks directly against Chinese Gold Hold and Spin (98.23%, Barbarabang) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.co.nz).
| Title & spec anchor | Studio | Published RTP | Delta vs Supreme Diamond XXL | Volatility | Grid |
|---|---|---|---|---|---|
| Supreme Diamond XXL (this card) | 3 Oaks Gaming | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Chinese Gold Hold and Spin 98.23% RTP medium-to-high pokie · Same mechanic (Hold and Win) vs Supreme Diamond XXL | Barbarabang | 98.23% | — | medium-to-high | 5×3 / 5×4 HTML5 video grid |
- Alongside Supreme Diamond XXL (studio benchmark), review the Chinese Gold Hold and Spin 98.23% Barbarabang pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the NZ$ session bankroll and stake calculator.
At Here2Win Casino
Supreme Diamond XXL is a 3 Oaks Gaming pokie at Here2Win Casino for New Zealand. Fern Spins records the figures. The game opens at Here2Win Casino, stake in NZ$.
Published figures & technical specs
- Studio
- 3 Oaks Gaming (20 in this catalogue)
- Features
- Hold and Win and Respins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, iTech Labs
- Studio licences
- Isle of Man GSC, UKGC, MGA, ONJN
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
Supreme Diamond XXL RTP (studio benchmark), house edge & 500-spin session math
Supreme Diamond XXL by 3 Oaks Gaming runs on a 5×3 / 5×4 HTML5 video grid grid and requires a disciplined 150x–200x session stake buffer in NZ$ at Here2Win Casino (here2win.co.nz).
Because neither Supreme Diamond XXL nor its wider 3 Oaks Gaming sheet publishes an RTP percentage in this catalogue, session planning for this pokie at Here2Win Casino (here2win.co.nz) relies on stake discipline: set a 150x–200x buffer in NZ$ and verify the live paytable inside the game help screen before spinning.
Pros and cons
Pros
- 3 Oaks Gaming is the studio on the card.
- The button remains on fernspins.co.nz and hands the pokie to Here2Win Casino.
- There are 20 3 Oaks Gaming pokies in this catalogue.
Cons
- Fern Spins does not hold NZ$ and does not pay winners.
- No bonus number is made up on this page.
- The card did not include an RTP, so the page has no return figure.
- The gap is left in the fact list.
Studio
3 Oaks Gaming is the studio on the card. 20 of their pokies are in this New Zealand catalogue. Each one hands off through fernspins.co.nz to Here2Win Casino.
Supreme Diamond XXL technical specs, 3 Oaks Gaming RNG audit & myth-busting rules
Supreme Diamond XXL is engineered by 3 Oaks Gaming on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, iTech Labs under Isle of Man GSC, UKGC, MGA, ONJN regulatory frameworks.
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 sheets 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 Fern Spins catalogue, 3 Oaks Gaming accounts for 20 pokies, playable at Here2Win Casino (here2win.co.nz). Signature studio mechanics include Hold and Win 4-Jackpot Grids, Boost Collect, Mystery Coins.
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.
What this pokie is
Fern Spins keeps the New Zealand entry plain. Supreme Diamond XXL is from 3 Oaks Gaming. You play it at Here2Win Casino. The stake shows in NZ$.
The answer at the top of the page is the same fact as the list underneath: Supreme Diamond XXL, 3 Oaks Gaming, New Zealand, Here2Win Casino. This page does not.
Studio first: 3 Oaks Gaming. Then whatever RTP the card actually carries. Queenstown or Dunedin is not a setting in the game.
Lucky Apple x1000 sits with the other 3 Oaks Gaming titles, as does Jungle Volcano.
How to play Supreme Diamond XXL at Here2Win Casino: 7-step session protocol
- Check the verified Supreme Diamond XXL return (certified) and 3 Oaks Gaming 5×3 / 5×4 HTML5 video grid layout on this Fern Spins specification card.
- Size your NZ$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.co.nz) and locate Supreme Diamond XXL using the 3 Oaks Gaming studio filter or instant search bar.
- Launch Supreme Diamond XXL and open the in-game help sheet ("?" or "i" icon) to verify the active paytable, feature rules, and printed RTP.
- Select your unit spin stake in NZ$ (such as NZ$0.20–NZ$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified POLi rail for seamless NZ$ withdrawals.
Questions
Does Fern Spins play the pokie itself?
Yes, Supreme Diamond XXL is on this New Zealand list. The session is not hosted on fernspins.co.nz.
Who built this pokie?
3 Oaks Gaming. Other 3 Oaks Gaming pokies for New Zealand are grouped on the provider page.
Does this site take POLi?
Deposit at Here2Win Casino after the button. POLi can be offered there. Fern Spins only names it so the page is clearly the New Zealand catalogue.
Does Supreme Diamond XXL work on mobile in New Zealand?
Fern Spins does not publish a separate app. Players in Christchurch use the page, then the casino.
What currency is Supreme Diamond XXL staked in?
NZ$ at Here2Win Casino. This catalogue does not print a minimum, because that figure lives inside the game, not on the card.
Is there a demo of Supreme Diamond XXL on Fern Spins?
The card is for reading. The session is not hosted on fernspins.co.nz.
Where is the rating for this pokie?
Supreme Diamond XXL is not placed above or below the rest of the New Zealand list.
Does the pokie remember the last session?
No. Supreme Diamond XXL does not keep your last evening, in Christchurch or anywhere else. The RTP, when printed, is a long sample, not the next spin.
Who is Supreme Diamond XXL for?
Adults, 18+. Fern Spins is a New Zealand catalogue. Gambling can harm, and the page is not a promise of winnings.
What happens when I press play on Supreme Diamond XXL?
fernspins.co.nz takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many 3 Oaks Gaming pokies are on this site?
20. They are grouped on the provider page. Supreme Diamond XXL is a single title in that group, played at Here2Win Casino.
Does Christchurch change the pokie?
No. The same Supreme Diamond XXL card applies across New Zealand. City is not a reel setting. NZ$ and POLi are the local pieces, and both are settled at Here2Win Casino.
Is a bonus amount listed for Supreme Diamond XXL?
No amount is printed here. A welcome offer, if Here2Win Casino has one, is shown in the account with its own terms. Fern Spins will not guess the numbers.
Is Supreme Diamond XXL a pub pokie?
No. It is an online pokie from 3 Oaks Gaming, opened at Here2Win Casino. The page does not describe a machine in a venue.
How do I finish a session?
Decide the NZ$ limit before the reels move, then stop when it is reached. Supreme Diamond XXL will not tap you on the shoulder.
Why does Supreme Diamond XXL have no RTP?
The source card did not publish one. The gap stays empty. A figure is not copied from another pokie to make the page look finished.
Why list pros and cons for Supreme Diamond XXL?
It is not a rating of Supreme Diamond XXL. A pro means the card or the catalogue actually supports the line. A con means a missing figure or a limit of this page.
Is the text under the title the preview?
Read it as a card, not as a tip for Christchurch. The pokie does not know the city, and the page does not pretend it does.
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.
How many reels and paylines does Supreme Diamond XXL have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
What features does the Supreme Diamond XXL card list?
The labels are Hold and Win and Respins. They are names only. This page does not add a bonus amount, a free-spin count, or a jackpot figure.
How a session moves
Plain version for Fern Spins: limit, spin, stop. That is the whole note.
A session is a clock plus a stake. Any welcome lives inside Here2Win Casino, and Fern Spins does not invent the terms.
Stake and POLi
Fern Spins takes no NZ$. POLi, if you use it, is at Here2Win Casino.
POLi and the other rails people in New Zealand already use are handled inside the Here2Win Casino account. fernspins.co.nz never asks for them. The page can name POLi.
Who it suits
The card has no volatility mark. Fern Spins leaves that gap empty instead of guessing a fit for Supreme Diamond XXL. The session, if you open it, is at Here2Win Casino.
Filed under
Features Hold and Win Respins
Playing this pokie
Open the full name Supreme Diamond XXL in the Here2Win Casino lobby. A shorter search can load a different 3 Oaks Gaming title.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Fern Spins leaves those fields empty.
Kiwi players play this pokie in the browser at Here2Win Casino, stake in NZ$. No app is installed from Fern Spins.
Supreme Diamond XXL is tagged Hold and Win and Respins. Those words are the only feature facts on the card.