
Here2Win Casino · Spadegaming · Australia
Pokies Vault entry for Mermaid
Australian punters can open the session page for Mermaid pokie apart from this catalogue.
On Pokies Vault, Mermaid is the Spadegaming pokie Australian players launch through Here2Win Casino. Volatility is marked. Stake in A$ and stop when the session stops being fun.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Mermaid (this card) | Spadegaming | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fiery Sevens Hot 50 · Highest RTP in Spadegaming | Spadegaming | 97.04% | — | medium | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
At Here2Win Casino
Mermaid is a Spadegaming pokie at Here2Win Casino. Pokies Vault keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
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
- 2026-10-29
Session math & RTP benchmark
Mermaid does not carry an individual published RTP on its source sheet, so no single-title percentage is guessed. Across the 13 Spadegaming titles that do publish a return in this catalogue, the studio average is 96.84% (ranging from 96.60% to 97.04%). For a balanced session at Here2Win Casino, a bankroll buffer of 150x–200x the A$ unit stake suits this pokie's profile.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.84 | A$3.16 | ~27–33 |
| 250 spins (A$1/spin) | A$250 | A$242.10 | A$7.90 | ~68–83 |
| 500 spins (A$1/spin) | A$500 | A$484.20 | A$15.80 | ~135–165 |
Pros and cons
Pros
- Spadegaming is on the card, not buried in a lobby.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Spadegaming has 136 pokies in this catalogue.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- 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.
The studio behind it
Spadegaming is the studio printed on Mermaid. Pokies Vault lists 136 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
Studio certification & mechanics
Spadegaming (Spadegaming Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math models 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 Pokies Vault catalogue, Spadegaming accounts for 136 pokies, playable at Here2Win Casino. 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.
Technical layout for Mermaid: 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.
What this pokie is
Pokies Vault files Mermaid as a record: studio Spadegaming, then the numbers the card actually has, then the door to Here2Win Casino. Guessing would break the point of the page.
Open Mermaid from Pokies Vault and the play button stays on this domain before Here2Win Casino loads the pokie. A lot of Australian sessions now start on mobile. You choose the stake inside the game, in A$.
Mermaid is filed under video on the Australian list Pokies Vault keeps for Here2Win Casino. It is an online pokie, not a machine on a club floor. Funding the Here2Win Casino account is separate from this catalogue.
Pokies Vault keeps Double Flame and Fiery Sevens with the rest of the Spadegaming pokies.
How you open it
- Open Mermaid from the play button. The click stays on pokiesvault.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a pokie last longer.
- Stop on a clock you set in Sydney, not when the pokie 'looks due'.
Questions
Where do I open Mermaid if I am in Australia?
Yes. Pokies Vault links Mermaid to Here2Win Casino for Australian players. The button on this page stays on pokiesvault.com and then opens the pokie at Here2Win Casino.
Who makes Mermaid?
Spadegaming is the studio named on the Mermaid card. Pokies Vault groups the rest of that studio on the provider page.
Is this page the casino, or a catalogue?
Pokies Vault 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.
Does Mermaid work on mobile in Australia?
Yes. The play button on pokiesvault.com is the same on a phone as on a desktop. The session then runs at Here2Win Casino, and the stake is still in A$.
What currency is the stake on Mermaid?
You choose the A$ stake after Here2Win Casino loads Mermaid. This catalogue page never takes the money.
Can I try Mermaid here without an account?
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 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?
No. Mermaid does not store the night you had in Sydney, and it is not due. A published RTP describes a very long run of spins, not the next one.
Is Mermaid 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 Mermaid go?
The click stays on pokiesvault.com first, then opens Mermaid at Here2Win Casino. The partner address is not printed in the article.
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 Sydney?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Will I see a bonus figure for Mermaid here?
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 Pokies Vault 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.
How do I stop a session on Mermaid?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
Can you estimate the RTP of Mermaid?
The source card did not include a published RTP, so this page leaves the gap empty. Pokies Vault 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.
Which part of the Mermaid page is the preview?
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.
How do I open the right Mermaid?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Spadegaming title.
How many reels and paylines does Mermaid 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 Mermaid described here?
The card has no feature label, so no bonus round is described. Pokies Vault does not invent one.
How a session behaves
Use the figures first and the mood never. Mermaid at Here2Win Casino is still only a session with an A$ stake.
A normal session on Mermaid is a run of spins you can afford to lose, not a plan to clear a welcome offer. Pokies Vault does not print a bonus figure it does not hold.
Stake and the cashier
The vault does not store deposits. PayID and cards are a Here2Win Casino matter once pokiesvault.com has handed you over.
PayID, POLi and the usual cards are named because Australian punters ask about them. pokiesvault.com does not take the deposit. The button only hands the session across.
Who it suits
This card does not carry a volatility mark, so Pokies Vault does not guess who Mermaid suits. The studio is Spadegaming. The session still opens at Here2Win Casino.
Playing this pokie
Search the lobby for Mermaid, the full title on this card. 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. Pokies Vault leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. pokiesvault.com does not host the reels.
Pokies Vault found no feature tag on Mermaid. Nothing is invented to fill that gap.









