Here2Win Casino · Greentube · Australia
Book of Stars card on Wallaby Slots
Australian punters can open the session page for Book of Stars pokie apart from this catalogue.
Wallaby Slots writes up Book of Stars, a Greentube pokie, for Australian punters who open it at Here2Win Casino. No RTP is published on this card, so the page sticks to the studio, the volatility label and how a session is actually opened.
Filed under
Features Expanding Symbols Gamble Feature
Published figures & technical specs
- Studio
- Greentube (419 in this catalogue)
- Features
- Expanding Symbols and Gamble Feature
- Studio average RTP
- 95.05% (across 135 titles)
- Reel grid
- 5×3 classic video grid
- Pay structure
- 10 paylines
- RNG testing labs
- GLI, eCOGRA, TÜV Austria
- Studio licences
- MGA, UKGC, AGCO (Ontario), ADM, DGOJ, GGL
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-11-04
Book of Stars RTP (studio benchmark), house edge & 500-spin session math
Book of Stars by Greentube benchmarks against the verified 95.05% studio average RTP (4.95% house margin across 135 titles) and suits a 200x–250x stake buffer in A$ at Here2Win Casino (here2win.netlify.app).
Because the source card for Book of Stars omits an individual percentage, this Greentube release is benchmarked against the studio's published range (92.13% to 96.45%). The pokie runs on a 5×3 classic video grid layout, and its variance profile fits a 200x–250x unit-stake reserve when playing Book of Stars in A$ at Here2Win Casino (here2win.netlify.app).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Book of Stars (A$1/spin @ 95.05% RTP) | A$100 | A$95.05 | A$4.95 | ~27–33 |
| 250 spins on Book of Stars (A$1/spin @ 95.05% RTP) | A$250 | A$237.63 | A$12.38 | ~68–83 |
| 500 spins on Book of Stars (A$1/spin @ 95.05% RTP) | A$500 | A$475.25 | A$24.75 | ~135–165 |
Pros and cons
Pros
- The studio is named: Greentube.
- The play button stays on wallabyslots.com and then opens Here2Win Casino.
- The rest of Greentube is one provider page away.
Cons
- Wallaby Slots does not pay a win and does not take a deposit.
- A match amount is not a fact of the Book of Stars card.
- No published RTP is on this card, so none is guessed.
- The page will not borrow a pace label from another Greentube pokie.
At Here2Win Casino
Book of Stars is a Greentube pokie at Here2Win Casino. Wallaby Slots keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
Cyber Wildz shares a studio with this card, and so does Diamond Mystery Mega Blaze. Both are Greentube.
What this pokie is
The host is called Wallaby Slots. The copy still says pokie, because this catalogue is the Australian one. Book of Stars by Greentube opens at Here2Win Casino.
Book of Stars is the Greentube pokie Wallaby Slots writes up for punters who open it at Here2Win Casino. The card is the source of the figures.
Australian English on this host is deliberate: pokie, punter, A$. This page does not borrow their sentences. The casino on the button is still 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.
The A$ stake is chosen inside Book of Stars at Here2Win Casino. A catalogue can name PayID and still not run PayID.
Book of Stars technical specs, Greentube RNG audit & myth-busting rules
Book of Stars is engineered by Greentube on a 5×3 classic video grid (10 paylines) architecture with independent RNG certification from GLI, eCOGRA, TÜV Austria under MGA, UKGC, AGCO (Ontario), ADM, DGOJ, GGL regulatory frameworks.
Greentube (Novomatic AG Group) is an iGaming studio founded in 1998 and headquartered in Vienna, Austria. Its random number generators (RNG) and math sheets are audited by GLI, eCOGRA, TÜV Austria and certified across MGA, UKGC, AGCO (Ontario), ADM, DGOJ, GGL. Studio RTP policy: Standardised theoretical RTP profiles (~95.00%–95.50% classic mathematical model).
In the Wallaby Slots catalogue, Greentube accounts for 419 pokies, playable at Here2Win Casino (here2win.netlify.app). Across the 135 titles with a published return, the studio averages 95.05% RTP (spanning 92.13% to 96.45%, with 0 pokies at 96.5% or above). Signature studio mechanics include Book-style Expanding Scatter, Lock & Spin, Twin Spinner, Gamble Ladder.
Expanding Symbols: Expanding symbol mechanics select one or more pay symbols that stretch vertically to cover the full reel when enough instances land.
Gamble Feature: The Gamble feature offers an optional post-win double-up or risk ladder round after standard base-game payouts.
Book of Stars vs Greentube average & peer pokie comparison
Compared against direct studio and mechanic peers, Book of Stars (studio benchmark) benchmarks directly against Jingle Jackpot (96.45%, Greentube) across its 5×3 classic video grid layout at Here2Win Casino (here2win.netlify.app).
| Title & spec anchor | Studio | Published RTP | Delta vs Book of Stars | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Stars (this card) | Greentube | — | — | — | 5×3 classic video grid |
| Jingle Jackpot 96.45% RTP medium pokie · Highest RTP in Greentube vs Book of Stars | Greentube | 96.45% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Eye of the dragon 96.12% RTP high pokie · Higher-volatility studio alternative vs Book of Stars | Greentube | 96.12% | — | high | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza 97.60% RTP medium-to-high pokie · Same mechanic (Expanding Symbols) vs Book of Stars | SmartSoft | 97.60% | — | medium-to-high | 5×3 classic video grid |
- Alongside Book of Stars (studio benchmark), review the Jingle Jackpot 96.45% Greentube pokie card available at Here2Win Casino.
- Alongside Book of Stars (studio benchmark), review the Eye of the dragon 96.12% Greentube 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 Greentube
Questions
Does Here2Win Casino list Book of Stars for Australian punters?
Book of Stars 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.
Which studio built Book of Stars?
Greentube is the studio named on the Book of Stars card. Wallaby Slots groups the rest of that studio on the provider page.
Does Wallaby Slots take the stake?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to wallabyslots.com.
Can I open Book of Stars on a phone?
Yes. The play button on wallabyslots.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$.
Is Book of Stars staked in A$?
At Here2Win Casino the stake for Australian players is in A$. Wallaby Slots does not convert it and does not print a minimum, because the minimum is set inside the game.
Is there a demo of Book of Stars on this page?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Why is there no star rating for Book of Stars?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Can Book of Stars be due for a win?
Nothing on this page is a timer for a feature. If the last session went badly, the next one does not owe you the difference.
Is Book of Stars an 18+ game?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
Where does the click on Book of Stars go?
The click stays on wallabyslots.com first, then opens Book of Stars at Here2Win Casino. The partner address is not printed in the article.
Where are the other Greentube games?
Wallaby Slots lists 419 pokies from Greentube for Australia. Book of Stars is one of them. The provider page holds the rest.
Is Book of Stars different in another Australian city?
No. Melbourne is named because readers are there. It is not a setting inside Book of Stars, and it does not change the RTP.
Will I see a bonus figure for Book of Stars here?
Wallaby Slots will not print a match amount or a spin count for Book of Stars. Those terms belong to the casino, and they change.
Is Book of Stars a club or pub pokie?
No. Book of Stars on Wallaby Slots is an online pokie opened at Here2Win Casino. It is not a machine on a club floor and it does not carry a local sticker.
How do I stop a session on Book of Stars?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Book of Stars will not close itself.
Can you estimate the RTP of Book of Stars?
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 Greentube pokie.
What is the pros and cons block on Book of Stars?
The block is a reading aid for Book of Stars, 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 Book of Stars page is the preview?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Melbourne will finish.
Will a shorter name still open Book of Stars?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Greentube title.
What is the maximum win on Book of Stars?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
What features does the Book of Stars card list?
Expanding Symbols and Gamble Feature is the whole feature list for Book of Stars. A label is not a price and not a description of the round.
The studio behind it
If you only needed the maker, it is Greentube. Here2Win Casino does not rebadge the game. The provider page is the clean 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 Book of Stars.
Same pokie, different Saturday. Walk away while the stake in A$ is still a choice.
Who it suits
This card does not carry a volatility mark, so Wallaby Slots does not guess who Book of Stars suits. The studio is Greentube. The session still opens at Here2Win Casino.
How to play Book of Stars at Here2Win Casino: 7-step session protocol
- Check the verified Book of Stars return (95.05%) and Greentube 5×3 classic video grid layout on this Wallaby Slots specification card.
- Size your A$ session bankroll at 200x–250x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.netlify.app) and locate Book of Stars using the Greentube studio filter or instant search bar.
- Launch Book of Stars 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
Search the lobby for Book of Stars, the full title on this card. A shorter search can load a different Greentube 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. 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.
Feature labels on this card: Expanding Symbols and Gamble Feature. A label is a name, not a price and not a description of the round.