Here2Win Casino · Spadegaming · Australia
Mermaid card on Wallaby Slots
Australian punters can open the session page for Mermaid pokie apart from this catalogue.
On Wallaby Slots, Mermaid is the Spadegaming pokie Australian players launch through Here2Win Casino. Volatility is marked. A catalogue page is not a tip.
Published figures & technical specs
- Studio
- Spadegaming (136 in this catalogue)
- Studio average RTP
- 96.84% (across 13 titles)
- 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
- A$
- Card updated
- 2026-11-04
Mermaid RTP (studio benchmark), house edge & 500-spin session math
Mermaid by Spadegaming benchmarks against the verified 96.84% studio average RTP (3.16% house margin across 13 titles) and suits a 150x–200x stake buffer in A$ at Here2Win Casino (here2win.netlify.app).
Mermaid does not carry a standalone RTP on its source sheet, so Wallaby Slots cites the verified studio distribution instead of guessing. The pokie runs on a 5×3 / 5×4 HTML5 video grid layout, and its variance profile fits a 150x–200x unit-stake reserve when playing Mermaid in A$ at Here2Win Casino (here2win.netlify.app).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Mermaid (A$1/spin @ 96.84% RTP) | A$100 | A$96.84 | A$3.16 | ~27–33 |
| 250 spins on Mermaid (A$1/spin @ 96.84% RTP) | A$250 | A$242.10 | A$7.90 | ~68–83 |
| 500 spins on Mermaid (A$1/spin @ 96.84% RTP) | A$500 | A$484.20 | A$15.80 | ~135–165 |
Pros and cons
Pros
- The studio is named: Spadegaming.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Spadegaming has 136 pokies in this catalogue.
Cons
- Wallaby Slots 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.
- The return gap is left empty on purpose.
- Volatility is not on the source card.
At Here2Win Casino
Mermaid is a Spadegaming pokie at Here2Win Casino. Wallaby Slots keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
What this pokie is
The host is called Wallaby Slots. The copy still says pokie, because this catalogue is the Australian one. Mermaid by Spadegaming opens at Here2Win Casino.
The preview under the title is the short form of this card. The description tag repeats that sentence. Wallaby Slots does not decorate the preview with a guessed return.
Before the first spin, use the fact list and the pros and cons. Neither one adds a star rating. Mermaid is the Spadegaming pokie, and the reels run at Here2Win Casino.
Stake and the cashier
Whatever the domain name says, the cashier is Here2Win Casino. PayID is named here so the geo is obvious, and it is taken there.
PayID, POLi and the usual cards are named because Australian punters ask about them. wallabyslots.com does not take the deposit. This page never opens a cashier.
Mermaid technical specs, Spadegaming RNG audit & myth-busting rules
Mermaid is engineered by Spadegaming 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.
Spadegaming (Spadegaming 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 Wallaby Slots catalogue, Spadegaming accounts for 136 pokies, playable at Here2Win Casino (here2win.netlify.app). Across the 13 titles with a published return, the studio averages 96.84% RTP (spanning 96.60% to 97.04%, with 13 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Mermaid vs Spadegaming average & peer pokie comparison
Compared against direct studio and mechanic peers, Mermaid (studio benchmark) benchmarks directly against Fiery Sevens Hot 50 (97.04%, Spadegaming) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.netlify.app).
| Title & spec anchor | Studio | Published RTP | Delta vs Mermaid | Volatility | Grid |
|---|---|---|---|---|---|
| Mermaid (this card) | Spadegaming | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fiery Sevens Hot 50 97.04% RTP medium pokie · Highest RTP in Spadegaming vs Mermaid | Spadegaming | 97.04% | — | medium | 5×3 / 5×4 HTML5 video grid |
- Alongside Mermaid (studio benchmark), review the Fiery Sevens Hot 50 97.04% Spadegaming pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the A$ session bankroll and stake calculator.
More from Spadegaming
Questions
Where do I open Mermaid if I am in Australia?
Mermaid is in the Wallaby Slots list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
What provider is behind Mermaid?
Spadegaming is the studio named on the Mermaid card. Wallaby Slots groups the rest of that studio on the provider page.
Is this page the casino, or a catalogue?
Wallaby Slots is a catalogue. The stake in A$ is placed at Here2Win Casino after you follow the play button. This page does not hold a balance.
Can I open Mermaid on a phone?
Punters in Brisbane mostly open Mermaid from a phone. Wallaby Slots does not ship a separate app. The button hands the pokie to Here2Win Casino.
Is Mermaid staked in A$?
At Here2Win Casino the stake for Australian players is in A$. Wallaby Slots does not convert it and does not print a minimum, because the minimum is set inside the game.
Is there a demo of Mermaid on this page?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Wallaby Slots score Mermaid?
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 Mermaid 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 Mermaid?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
Where does the click on Mermaid go?
Wallaby Slots records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other Spadegaming 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.
Does it matter that I am in Brisbane?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Does this page list a welcome offer?
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 Mermaid a club or pub pokie?
No. Mermaid on Wallaby Slots 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.
When should I close Mermaid?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Mermaid will not close itself.
Why is there no RTP for Mermaid?
The source card did not include a published RTP, so this page leaves the gap empty. Wallaby Slots will not copy a figure from a similar Spadegaming pokie.
Why does Mermaid have a pros and cons list?
The block is a reading aid for Mermaid, 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.
What should I read before I open Mermaid?
Start with the short answer under the title, then the fact list. Both should agree: studio Spadegaming, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open Mermaid?
This page is only Mermaid. The play button follows that name, not a shorter guess.
What is the maximum win on Mermaid?
The card does not publish a maximum win, a reel count, or a payline count. Wallaby Slots does not guess them.
Why does Mermaid have no feature list?
The card has no feature label, so no bonus round is described. Wallaby Slots does not invent one.
The studio behind it
Spadegaming is the studio printed on Mermaid. Wallaby Slots lists 136 of their pokies for Australia, and this is one of them. Open that page if you want a neighbour title from the same studio.
Legendary Beasts Saga and Magical Lamp are the other Spadegaming titles named from this list.
How a session behaves
Wallaby Slots does not run a louder version of the same sentence as the other Australian hosts. Small A$ stake, fixed stop, then Mermaid.
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.
Who it suits
This card does not carry a volatility mark, so Wallaby Slots does not guess who Mermaid suits. The studio is Spadegaming. The session still opens at Here2Win Casino.
How to play Mermaid at Here2Win Casino: 7-step session protocol
- Check the verified Mermaid return (96.84%) and Spadegaming 5×3 / 5×4 HTML5 video grid layout on this Wallaby Slots specification card.
- Size your A$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.netlify.app) and locate Mermaid using the Spadegaming studio filter or instant search bar.
- Launch Mermaid 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 A$ (such as A$0.20–A$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified PayID rail for seamless A$ withdrawals.
Playing this pokie
Open the full name Mermaid in the Here2Win Casino lobby. This page is only the Mermaid 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. Wallaby Slots leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. wallabyslots.com does not host the reels.
This card has no feature label, so no bonus round is described for Mermaid.