Here2Win Casino · SlotoLand · Australia
Secret Book of the Island card on Boomerang Pokies
Australian punters can open the session page for Secret Book of the Island pokie apart from this catalogue.
Boomerang Pokies files Secret Book of the Island as a high-volatility pokie from SlotoLand for Australian punters who play at Here2Win Casino. The published RTP is 95.00%. Treat 95.00% as the studio figure, then set a stake you can walk away from.
What this pokie is
Boomerang Pokies sends you out and back: read Secret Book of the Island here, play it at Here2Win Casino, return to the same URL if you want the figures again. The pokie itself does not boomerang a loss into a win.
The fact list repeats the studio, the volatility and the RTP so a search snippet and the page agree. One lucky spin is not the RTP arriving early.
Secret Book of the Island is filed under video on the Australian list Boomerang Pokies keeps for Here2Win Casino. Nothing on this page is a pub pokie with a local sticker. Funding the Here2Win Casino account is separate from this catalogue.
Stay on the SlotoLand page for Shark Attack and for Road of Death.
The studio behind it
If you only needed the maker, it is SlotoLand. Boomerang Pokies does not swap the studio for a local name. The provider page is the clean list.
Studio certification & mechanics
SlotoLand (SlotoLand 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 Boomerang Pokies catalogue, SlotoLand accounts for 191 pokies, playable at Here2Win Casino. Across the 131 titles with a published return, the studio averages 95.17% RTP (spanning 94.50% to 96.10%, with 0 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 Secret Book of the Island: 5×3 classic video grid paired with 10 paylines, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
Expanding Symbols: Expanding symbol mechanics select one or more pay symbols that stretch vertically to cover the full reel when enough instances land.
Mystery Symbols: Mystery symbols land in groups and transform simultaneously into the same randomly chosen pay symbol at the end of the spin.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Secret Book of the Island the provider page lists 191 other SlotoLand pokies, all played at Here2Win Casino.
Published figures & technical specs
- Studio
- SlotoLand (191 in this catalogue)
- Published RTP
- 95.00%
- RTP band
- under 96%
- Volatility
- high
- Features
- Expanding Symbols and Mystery Symbols
- House edge
- 5.00%
- Vs studio avg RTP
- -0.17% vs 95.17% avg (#72/131)
- Reel grid
- 5×3 classic video grid
- Pay structure
- 10 paylines
- 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
High or very high pace is what the high volatility list is for.
Session math & RTP benchmark
The 95.00% published return on Secret Book of the Island translates to a 5.00% mathematical house margin over millions of spins. Across 131 RTP-published SlotoLand titles in this catalogue, the studio average is 95.17%, placing Secret Book of the Island at -0.17 percentage points (rank #72 of 131). Against the wider catalogue average of 95.80%, the delta is -0.80%. For real-money play at Here2Win Casino in A$, a practical bankroll buffer for this volatility tier is 250x–350x your base spin stake.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$95.00 | A$5.00 | ~21–26 |
| 250 spins (A$1/spin) | A$250 | A$237.50 | A$12.50 | ~53–65 |
| 500 spins (A$1/spin) | A$500 | A$475.00 | A$25.00 | ~105–130 |
Pros and cons
Pros
- SlotoLand is on the card, not buried in a lobby.
- The play button stays on boomerangpokies.com and then opens Here2Win Casino.
- Published RTP is printed as 95.00%.
- You can see the high-volatility pace before you stake.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- How often a spin returns something is not on this card.
- A short session can sit a long way from the published return.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Secret Book of the Island (this card) | SlotoLand | 95.00% | — | high | 5×3 classic video grid |
| Drunk Skunk · Highest RTP in SlotoLand | SlotoLand | 96.10% | +1.10% | medium | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza · Same mechanic (Expanding Symbols) | SmartSoft | 97.60% | +2.60% | medium-to-high | 5×3 classic video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from SlotoLand
Who it suits
A high-volatility pokie suits a short session with a small A$ stake. The balance tends to move in lumps, so Secret Book of the Island is a poor place to try to win a loss back.
How a session behaves
The return trip is just another session. Keep the A$ stake where you left the rule.
Secret Book of the Island has no memory of last night. Set the loss limit before the first spin. A published RTP, when the card has one, is a long sample, not one arvo.
Questions
Where do I open Secret Book of the Island if I am in Australia?
Yes. Boomerang Pokies links Secret Book of the Island to Here2Win Casino for Australian players. The button on this page stays on boomerangpokies.com and then opens the pokie at Here2Win Casino.
What is the RTP of Secret Book of the Island?
95.00% is the RTP printed for Secret Book of the Island. Boomerang Pokies does not adjust that number and does not promise it over one visit to Here2Win Casino.
What does the volatility label on Secret Book of the Island mean?
Secret Book of the Island is marked high-volatility. On a high-volatility pokie the balance usually moves in lumps, so the stake in A$ matters more than the theme.
Which studio built Secret Book of the Island?
SlotoLand is the studio named on the Secret Book of the Island card. Boomerang Pokies groups the rest of that studio on the provider page.
Does Boomerang Pokies take the stake?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to boomerangpokies.com.
Can I open Secret Book of the Island on a phone?
Yes. The play button on boomerangpokies.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$.
Is Secret Book of the Island staked in A$?
At Here2Win Casino the stake for Australian players is in A$. Boomerang Pokies does not convert it and does not print a minimum, because the minimum is set inside the game.
Can I try Secret Book of the Island here without an account?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Boomerang Pokies score Secret Book of the Island?
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 Secret Book of the Island 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.
Is Secret Book of the Island an 18+ game?
18+. Boomerang Pokies is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
Where does the click on Secret Book of the Island go?
The click stays on boomerangpokies.com first, then opens Secret Book of the Island at Here2Win Casino. The partner address is not printed in the article.
Where are the other SlotoLand 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 Perth?
No. Perth is named because readers are there. It is not a setting inside Secret Book of the Island, and it does not change the RTP.
Will I see a bonus figure for Secret Book of the Island 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 Secret Book of the Island a club or pub pokie?
No. Secret Book of the Island on Boomerang Pokies 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 Secret Book of the Island?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
What is the pros and cons block on Secret Book of the Island?
It splits what the card publishes from what Boomerang Pokies refuses to invent. A printed RTP is listed because it is a source figure. A missing hit rate is named as a limit, not filled in.
What should I read before I open Secret Book of the Island?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Perth will finish.
Will a shorter name still open Secret Book of the Island?
This page is only Secret Book of the Island. The play button follows that name, not a shorter guess.
What is the maximum win on Secret Book of the Island?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
What features does the Secret Book of the Island card list?
Expanding Symbols and Mystery Symbols is the whole feature list for Secret Book of the Island. A label is not a price and not a description of the round.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
The A$ stake is chosen inside Secret Book of the Island at Here2Win Casino. Funding the account is a separate step from reading Boomerang Pokies.
How you open it
- Open Secret Book of the Island from the play button. The click stays on boomerangpokies.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a high-volatility pokie last longer.
- Stop on a clock you set in Perth, not when the pokie 'looks due'.
Filed under
Features Expanding Symbols Mystery Symbols
Playing this pokie
Open the full name Secret Book of the Island in the Here2Win Casino lobby. A shorter search can load a different SlotoLand 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. Boomerang Pokies leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. boomerangpokies.com does not host the reels.
Feature labels on this card: Expanding Symbols and Mystery Symbols. Boomerang Pokies does not add a jackpot figure or a bonus amount on top of those names.