Here2Win Casino · Microgaming · New Zealand
Double Wammy card on Fern Spins
Kiwi players can open the session page for Double Wammy pokie apart from this catalogue.
On Fern Spins, Kiwi players get Double Wammy as the Microgaming pokie, with high volatility and a published RTP of 96.23%. Play continues at Here2Win Casino and the stake is in NZ$. The RTP is the long sample, not the result of a session that starts in Wellington.
More from Microgaming
Double Wammy vs Microgaming average & peer pokie comparison
Compared against direct studio and mechanic peers, Double Wammy (96.23%) benchmarks directly against Mega Money Rush (97.53%, Microgaming) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.co.nz).
| Title & spec anchor | Studio | Published RTP | Delta vs Double Wammy | Volatility | Grid |
|---|---|---|---|---|---|
| Double Wammy (this card) | Microgaming | 96.23% | — | high | 5×3 / 5×4 HTML5 video grid |
| Mega Money Rush 97.53% RTP pokie · Highest RTP in Microgaming vs Double Wammy | Microgaming | 97.53% | +1.30% | — | 5×3 / 5×4 HTML5 video grid |
| Retro Reels 97.50% RTP low pokie · Lower-volatility studio alternative vs Double Wammy | Microgaming | 97.50% | +1.27% | low | 5×3 / 5×4 HTML5 video grid |
- Alongside Double Wammy (96.23%), review the Mega Money Rush 97.53% Microgaming pokie card available at Here2Win Casino.
- Alongside Double Wammy (96.23%), review the Retro Reels 97.50% Microgaming pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the NZ$ session bankroll and stake calculator.
At Here2Win Casino
Here2Win Casino is the casino named on this card. 739 other Microgaming pokies are grouped with Double Wammy, and they are played at Here2Win Casino.
Video Slots holds 100 Sevens as well as this one.
Published figures & technical specs
- Studio
- Microgaming (739 in this catalogue)
- Published RTP
- 96.23%
- RTP band
- 96% to 96.5%
- Volatility
- high
- House edge
- 3.77%
- Vs studio avg RTP
- +0.38% vs 95.85% avg (#218/640)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- eCOGRA (co-founder), GLI
- Studio licences
- MGA, UKGC, AGCO (Ontario)
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
Double Wammy RTP (96.23%), house edge & 500-spin session math
Double Wammy by Microgaming returns a published 96.23% RTP (3.77% house edge) across a 5×3 / 5×4 HTML5 video grid layout and calls for a 250x–350x bankroll buffer in NZ$ at Here2Win Casino (here2win.co.nz).
This Microgaming release stands at +0.38 percentage points against the 95.85% studio average across 640 RTP-published titles (rank #218 of 640). The high-volatility pokie lands a winning combination roughly once every 3.3 spins (30.1% hit frequency). Its 96.23% math model requires a 250x–350x unit-stake buffer to absorb standard variance swings. Players launch Double Wammy 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 Double Wammy (NZ$1/spin @ 96.23% RTP) | NZ$100 | NZ$96.23 | NZ$3.77 | ~30 (30.1%) |
| 250 spins on Double Wammy (NZ$1/spin @ 96.23% RTP) | NZ$250 | NZ$240.57 | NZ$9.42 | ~75 (30.1%) |
| 500 spins on Double Wammy (NZ$1/spin @ 96.23% RTP) | NZ$500 | NZ$481.15 | NZ$18.85 | ~151 (30.1%) |
Pros and cons
Pros
- Microgaming is the studio on the card.
- The stake for Kiwi players is in NZ$.
- Fern Spins does not adjust 96.23%.
- high-volatility is visible before you set an NZ$ stake.
Cons
- Fern Spins does not hold NZ$ and does not pay winners.
- If Here2Win Casino has an offer, its terms are shown there.
- The page will not invent how often a spin returns something.
- high-volatility means the balance tends to jump.
Studio
If the only question was who built Double Wammy, the answer is Microgaming. Here2Win Casino does not either.
Double Wammy technical specs, Microgaming RNG audit & myth-busting rules
Double Wammy is engineered by Microgaming on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from eCOGRA (co-founder), GLI under MGA, UKGC, AGCO (Ontario) regulatory frameworks.
Microgaming (Games Global / Apricot Investments) is an iGaming studio founded in 1994 and headquartered in Isle of Man. Its random number generators (RNG) and math sheets are audited by eCOGRA (co-founder), GLI and certified across MGA, UKGC, AGCO (Ontario). Studio RTP policy: Fixed and multi-tier RTP profiles depending on partner studio release.
In the Fern Spins catalogue, Microgaming accounts for 739 pokies, playable at Here2Win Casino (here2win.co.nz). Across the 640 titles with a published return, the studio averages 95.85% RTP (spanning 92.00% to 97.53%, with 90 pokies at 96.5% or above). Signature studio mechanics include 243 Ways to Win, Rolling Reels, Link & Win, Progressive Jackpot Networks.
What this pokie is
Fern Spins keeps the New Zealand entry plain. Double Wammy is from Microgaming. You play it at Here2Win Casino. The stake shows in NZ$.
Studio first: Microgaming. Then the volatility, high. Queenstown or Dunedin is not a setting in the game.
The fact list and the pros and cons are the card, written out. Double Wammy is from Microgaming. Here2Win Casino is where the pokie runs, in NZ$.
6 Tokens of Gold and 6 Rubies of Tribute are two more Microgaming pokies on this list.
How to play Double Wammy at Here2Win Casino: 7-step session protocol
- Check the verified Double Wammy return (96.23%) and Microgaming 5×3 / 5×4 HTML5 video grid layout on this Fern Spins specification card.
- Size your NZ$ session bankroll at 250x–350x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.co.nz) and locate Double Wammy using the Microgaming studio filter or instant search bar.
- Launch Double Wammy 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 Double Wammy on the New Zealand list?
Here2Win Casino plays it. Fern Spins is the New Zealand catalogue. The button leaves via fernspins.co.nz and opens Double Wammy at Here2Win Casino, stake in NZ$.
What RTP does Double Wammy publish?
Fern Spins repeats 96.23% and does not round it to look tidier.
What volatility is listed for Double Wammy?
The label is high-volatility. It describes the spread, not a timetable for the feature.
Who built this pokie?
Microgaming. Other Microgaming pokies for New Zealand are grouped on the provider page.
Does this site take POLi?
NZ$ stays in the Here2Win Casino account. This domain does not open a cashier.
Does Double Wammy 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$.
What currency is Double Wammy staked in?
You set the NZ$ stake after the handoff. fernspins.co.nz never holds it.
Can I play Double Wammy on this page?
The card is for reading. The session is not hosted on fernspins.co.nz.
Why is Double Wammy not scored?
Double Wammy is not placed above or below the rest of the New Zealand list.
Can Double Wammy be due to pay?
No. Double Wammy does not keep your last evening, in Wellington or anywhere else. The RTP, when printed, is a long sample, not the next spin.
Who is Double Wammy 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 Double Wammy?
fernspins.co.nz takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many Microgaming pokies are on this site?
739. They are grouped on the provider page. Double Wammy is a single title in that group, played at Here2Win Casino.
Does Wellington change the pokie?
No. The same Double Wammy 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 Double Wammy?
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 Double Wammy a pub pokie?
No. It is an online pokie from Microgaming, 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. Double Wammy will not tap you on the shoulder.
What are the pros and cons on the Double Wammy page?
It is not a rating of Double Wammy. A pro means the card or the catalogue actually supports the line. A con means a missing figure or a limit of this page.
What do I read first on Double Wammy?
Yes. That short answer is the preview, and it should match the fact list: Microgaming, and 96.23% only when you are on a card that has an RTP. Pros and cons come after, in plainer lines.
Will a shorter name still open Double Wammy?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Microgaming title.
How many reels and paylines does Double Wammy have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Are the bonus features of Double Wammy described here?
Nothing was tagged on Double Wammy. A bonus round, a buy price, and a jackpot figure stay unwritten.
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$. POLi, if you use it, is at Here2Win Casino.
The NZ$ stake is chosen in the game at Here2Win Casino. Reading Fern Spins does not open a balance.
Who it suits
A high-volatility pokie moves an NZ$ stake in jumps. If that is more movement than you want, drop the stake or pick another title from the same studio.
The card's pace puts it on the high volatility list.
Filed under
Categories Video Slots
Playing this pokie
Open the full name Double Wammy in the Here2Win Casino lobby. This page is only the Double Wammy 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. Fern Spins leaves those fields empty.
Kiwi players play this pokie in the browser at Here2Win Casino, stake in NZ$. fernspins.co.nz does not host the reels.
This card has no feature label, so no bonus round is described for Double Wammy.