Here2Win Casino · Core Gaming · New Zealand
The Fern Spins page for Mammoth
Kiwi players can open the session page for Mammoth pokie apart from this catalogue.
Fern Spins records Mammoth for New Zealand: Core Gaming,, published RTP 95.22%. Kiwi players continue at Here2Win Casino, stake in NZ$. A session that starts in Auckland is not that sample.
More from Core Gaming
Mammoth vs Core Gaming average & peer pokie comparison
Compared against direct studio and mechanic peers, Mammoth (95.22%) benchmarks directly against Furballs (97.71%, Core Gaming) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.co.nz).
| Title & spec anchor | Studio | Published RTP | Delta vs Mammoth | Volatility | Grid |
|---|---|---|---|---|---|
| Mammoth (this card) | Core Gaming | 95.22% | — | — | 5×3 / 5×4 HTML5 video grid |
| Furballs 97.71% RTP low pokie · Highest RTP in Core Gaming vs Mammoth | Core Gaming | 97.71% | +2.49% | low | 5×3 / 5×4 HTML5 video grid |
| Musketeers Heroic Spins 96.99% RTP medium-to-high pokie · Higher-volatility studio alternative vs Mammoth | Core Gaming | 96.99% | +1.77% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
- Alongside Mammoth (95.22%), review the Furballs 97.71% Core Gaming pokie card available at Here2Win Casino.
- Alongside Mammoth (95.22%), review the Musketeers Heroic Spins 96.99% Core Gaming pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the NZ$ session bankroll and stake calculator.
At Here2Win Casino
Mammoth is a Core Gaming pokie at Here2Win Casino for New Zealand. Fern Spins records the figures. The game opens at Here2Win Casino, stake in NZ$.
Published figures & technical specs
- Studio
- Core Gaming (46 in this catalogue)
- Published RTP
- 95.22%
- RTP band
- under 96%
- House edge
- 4.78%
- Vs studio avg RTP
- +0.44% vs 94.78% avg (#13/31)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)
- Studio licences
- Certified RNG for regulated international casino markets
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
Mammoth RTP (95.22%), house edge & 500-spin session math
Mammoth by Core Gaming returns a published 95.22% RTP (4.78% house edge) across a 5×3 / 5×4 HTML5 video grid layout and calls for a 150x–200x bankroll buffer in NZ$ at Here2Win Casino (here2win.co.nz).
This Core Gaming release stands at +0.44 percentage points against the 94.78% studio average across 31 RTP-published titles (rank #13 of 31). The certified pokie distributes payouts according to its certified reel weightings. Its 95.22% return profile pairs best with a 150x–200x stake reserve over 250 to 500 spins. Players launch Mammoth in NZ$ at Here2Win Casino (here2win.co.nz) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Mammoth (NZ$1/spin @ 95.22% RTP) | NZ$100 | NZ$95.22 | NZ$4.78 | ~27–33 |
| 250 spins on Mammoth (NZ$1/spin @ 95.22% RTP) | NZ$250 | NZ$238.05 | NZ$11.95 | ~68–83 |
| 500 spins on Mammoth (NZ$1/spin @ 95.22% RTP) | NZ$500 | NZ$476.10 | NZ$23.90 | ~135–165 |
Pros and cons
Pros
- Core Gaming is the studio on the card.
- The stake for Kiwi players is in NZ$.
- Fern Spins does not adjust 95.22%.
- The provider page is the rest of the studio.
Cons
- Fern Spins does not hold NZ$ and does not pay winners.
- No bonus number is made up on this page.
- Volatility was not on the source card.
- The page will not invent how often a spin returns something.
Studio
If the only question was who built Mammoth, the answer is Core Gaming. Fern Spins does not localise the studio name.
Mandarin Orchid and Red Hot Chilli Steppa are two more Core Gaming pokies on this list.
Mammoth technical specs, Core Gaming RNG audit & myth-busting rules
Mammoth is engineered by Core Gaming on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) under Certified RNG for regulated international casino markets regulatory frameworks.
Core Gaming (Core Gaming Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math sheets are audited by Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) and certified across Certified RNG for regulated international casino markets. Studio RTP policy: Published per-title theoretical RTP where provided on the studio sheet.
In the Fern Spins catalogue, Core Gaming accounts for 46 pokies, playable at Here2Win Casino (here2win.co.nz). Across the 31 titles with a published return, the studio averages 94.78% RTP (spanning 85.00% to 97.71%, with 2 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
What this pokie is
Fern Spins keeps the New Zealand entry plain. Mammoth is from Core Gaming. You play it at Here2Win Casino. The stake shows in NZ$.
The answer at the top of the page is the same fact as the list underneath: Mammoth, Core Gaming, New Zealand, Here2Win Casino. This page does not.
Read the card before you fund a session. Mammoth is from Core Gaming. Here2Win Casino is where the pokie runs, in NZ$.
How to play Mammoth at Here2Win Casino: 7-step session protocol
- Check the verified Mammoth return (95.22%) and Core 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 Mammoth using the Core Gaming studio filter or instant search bar.
- Launch Mammoth 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
Is Mammoth on the New Zealand list?
Yes, Mammoth is on this New Zealand list. The session is not hosted on fernspins.co.nz.
What RTP does Mammoth publish?
The card publishes 95.22% for Mammoth. Across a huge number of spins that is the studio figure. One evening in Auckland is not that sample.
Who built this pokie?
Core Gaming. Other Core Gaming pokies for New Zealand are grouped on the provider page.
Where do I deposit NZ$?
NZ$ stays in the Here2Win Casino account. This domain does not open a cashier.
Does Mammoth work on mobile in New Zealand?
Yes. The button on fernspins.co.nz is the same on a phone. Here2Win Casino loads the pokie, and the stake is in NZ$.
What currency is Mammoth staked in?
You set the NZ$ stake after the handoff. fernspins.co.nz never holds it.
Can I play Mammoth on this page?
No. The page does not run the reels. The button opens Mammoth at Here2Win Casino. A practice mode, if the casino offers one, is there.
Where is the rating for this pokie?
Mammoth is not placed above or below the rest of the New Zealand list.
Does the pokie remember the last session?
Do not wait out a feature. The pokie is not running late.
Who is Mammoth 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 Mammoth?
fernspins.co.nz takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many Core Gaming pokies are on this site?
46. They are grouped on the provider page. Mammoth is a single title in that group, played at Here2Win Casino.
Does Auckland change the pokie?
No. The same Mammoth 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 Mammoth?
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 Mammoth a pub pokie?
No. It is an online pokie from Core 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. Mammoth will not tap you on the shoulder.
Why list pros and cons for Mammoth?
So a Kiwi player can see the split. Published facts, such as the studio and any RTP, sit on one side. Gaps and limits sit on the other, including the fact that Fern Spins is not the cashier.
What do I read first on Mammoth?
Read it as a card, not as a tip for Auckland. The pokie does not know the city, and the page does not pretend it does.
How do I open the right Mammoth?
This page is only Mammoth. The play button follows that name, not a shorter guess.
What is the maximum win on Mammoth?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Are the bonus features of Mammoth described here?
The card has no feature label, so no bonus round is described. Fern Spins does not invent one.
How a session moves
Plain version for Fern Spins: limit, spin, stop. That is the whole note.
The long sample behind an RTP, when one is printed, is not one evening. A catalogue cannot close it for you.
Stake and POLi
Fern Spins takes no NZ$. POLi, if you use it, is at Here2Win Casino.
The NZ$ stake is chosen in the game at Here2Win Casino. Reading Fern Spins does not open a balance.
Who it suits
The card has no volatility mark. Fern Spins leaves that gap empty instead of guessing a fit for Mammoth. The session, if you open it, is at Here2Win Casino.
Playing this pokie
Open the full name Mammoth in the Here2Win Casino lobby. A shorter search can load a different Core 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.
This card has no feature label, so no bonus round is described for Mammoth.