Here2Win Casino · ESA Gaming · Australia
The Boomerang Pokies page for Book of Rrrum
Australian punters can open the session page for Book of Rrrum pokie apart from this catalogue.
ESA Gaming released Book of Rrrum as a medium-to-high volatility pokie, and Boomerang Pokies files it for Here2Win Casino players in Australia. Published return is 96.00%. PayID deposits do not change the maths of the reels.
What this pokie is
Boomerang Pokies sends you out and back: read Book of Rrrum 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.
Book of Rrrum is the ESA Gaming pokie Boomerang Pokies writes up for punters who open it at Here2Win Casino. The card is the source of the figures.
The preview under the title is the short form of this card. A search snippet should match the page. Boomerang Pokies does not decorate the preview with a guessed return.
The studio behind it
If you only needed the maker, it is ESA Gaming. Here2Win Casino does not rebadge the game. The provider page is the clean list.
Studio certification & mechanics
ESA Gaming (ESA Gaming 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, ESA Gaming accounts for 33 pokies, playable at Here2Win Casino. Across the 3 titles with a published return, the studio averages 95.99% RTP (spanning 95.99% to 96.00%, 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 Book of Rrrum: 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.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Book of Rrrum the provider page lists 33 other ESA Gaming pokies, all played at Here2Win Casino.
Bounty Invaders and Chicken Bonanza are the other ESA Gaming titles named from this list.
Published figures & technical specs
- Studio
- ESA Gaming (33 in this catalogue)
- Published RTP
- 96.00%
- RTP band
- 96% to 96.5%
- Volatility
- medium-to-high
- Features
- Expanding Symbols
- House edge
- 4.00%
- Vs studio avg RTP
- +0.01% vs 95.99% avg (#1/3)
- 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
Session math & RTP benchmark
The 96.00% published return on Book of Rrrum translates to a 4.00% mathematical house margin over millions of spins. Across 3 RTP-published ESA Gaming titles in this catalogue, the studio average is 95.99%, placing Book of Rrrum at +0.01 percentage points (rank #1 of 3). Against the wider catalogue average of 95.80%, the delta is +0.20%. For real-money play at Here2Win Casino in A$, a practical bankroll buffer for this volatility tier is 200x–250x your base spin stake.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.00 | A$4.00 | ~27–33 |
| 250 spins (A$1/spin) | A$250 | A$240.00 | A$10.00 | ~68–83 |
| 500 spins (A$1/spin) | A$500 | A$480.00 | A$20.00 | ~135–165 |
Pros and cons
Pros
- The studio is named: ESA Gaming.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Published RTP is printed as 96.00%.
- You can see the medium-to-high volatility pace before you stake.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- A match amount is not a fact of the Book of Rrrum card.
- How often a spin returns something is not on this card.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Rrrum (this card) | ESA Gaming | 96.00% | — | medium-to-high | 5×3 classic video grid |
| Secret of Selene · Highest RTP in ESA Gaming | ESA Gaming | 95.99% | -0.01% | medium | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza · Same mechanic (Expanding Symbols) | SmartSoft | 97.60% | +1.60% | medium-to-high | 5×3 classic video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from ESA Gaming
Who it suits
A medium-to-high volatility pokie sits in the middle of the pack for pace. Book of Rrrum is an ordinary session game at Here2Win Casino, not a system.
How a session behaves
The return trip is just another session. Keep the A$ stake where you left the rule.
A normal session on Book of Rrrum is a run of spins you can afford to lose, not a plan to clear a welcome offer. Any match lives inside the Here2Win Casino account.
Questions
Where do I open Book of Rrrum if I am in Australia?
Yes. Boomerang Pokies links Book of Rrrum 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 Book of Rrrum?
The published RTP of Book of Rrrum is 96.00%. That is a long-run studio figure. A single session in Adelaide can finish far from it.
Is Book of Rrrum a high variance pokie?
The card says medium-to-high volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
Which studio built Book of Rrrum?
ESA Gaming is the studio named on the Book of Rrrum card. Boomerang Pokies groups the rest of that studio on the provider page.
Where does the A$ stake actually go?
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 Book of Rrrum on a phone?
Punters in Adelaide mostly open Book of Rrrum from a phone. Boomerang Pokies does not ship a separate app. The button hands the pokie to Here2Win Casino.
What currency is the stake on Book of Rrrum?
You choose the A$ stake after Here2Win Casino loads Book of Rrrum. This catalogue page never takes the money.
Can I try Book of Rrrum 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 Book of Rrrum?
Book of Rrrum is not ranked against other pokies on Boomerang Pokies. Use the figures on the card, not a badge.
Does Book of Rrrum remember my last session?
No. Book of Rrrum does not store the night you had in Adelaide, and it is not due. A published RTP describes a very long run of spins, not the next one.
Is Book of Rrrum 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.
What does the play button actually do?
The click stays on boomerangpokies.com first, then opens Book of Rrrum at Here2Win Casino. The partner address is not printed in the article.
How many ESA Gaming pokies are in this catalogue?
Boomerang Pokies lists 33 pokies from ESA Gaming for Australia. Book of Rrrum is one of them. The provider page holds the rest.
Is Book of Rrrum different in another Australian city?
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 this the same machine I would find in a club?
The page describes the online title from ESA Gaming. It does not claim a venue in Adelaide.
When should I close Book of Rrrum?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Book of Rrrum will not close itself.
What is the pros and cons block on Book of Rrrum?
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.
Which part of the Book of Rrrum 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 Adelaide will finish.
Will a shorter name still open Book of Rrrum?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different ESA Gaming title.
What is the maximum win on Book of Rrrum?
The card does not publish a maximum win, a reel count, or a payline count. Boomerang Pokies does not guess them.
What features does the Book of Rrrum card list?
The labels are Expanding Symbols. They are names only. This page does not add a bonus amount, a free-spin count, or a jackpot figure.
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 rails are handled after you reach Here2Win Casino. boomerangpokies.com does not take the deposit. The button only hands the session across.
How you open it
- Open Book of Rrrum 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 medium-to-high volatility pokie last longer.
- Stop on a clock you set in Adelaide, not when the pokie 'looks due'.
Filed under
Features Expanding Symbols
Playing this pokie
Search the lobby for Book of Rrrum, the full title on this card. A shorter search can load a different ESA Gaming 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$. No app is installed from Boomerang Pokies.
Book of Rrrum is tagged Expanding Symbols. Those words are the only feature facts on the card.