Here2Win Casino · Microgaming · Australia
Book of Oz card on Pokies Vault
Australian punters can open the session page for Book of Oz pokie apart from this catalogue.
Microgaming released Book of Oz as a high-volatility pokie, and Pokies Vault files it for Here2Win Casino players in Australia. Published return is 96.50%. The figure does not owe anyone a payout.
More from Microgaming
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Oz (this card) | Microgaming | 96.50% | — | high | 5×3 classic video grid |
| Mega Money Rush · Highest RTP in Microgaming | Microgaming | 97.53% | +1.03% | — | 5×3 / 5×4 HTML5 video grid |
| Retro Reels · Lower-volatility studio alternative | Microgaming | 97.50% | +1.00% | low | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza · Same mechanic (Expanding Symbols) | SmartSoft | 97.60% | +1.10% | medium-to-high | 5×3 classic video grid |
| Mystery Garden · Same theme (Book) | BGaming | 97.00% | +0.50% | medium | 5×3 / 5×4 HTML5 video grid |
Detailed head-to-head matchups: Book of Oz vs Book of Tattoo 2 · All comparisons →
At Here2Win Casino
Book of Oz is a Microgaming 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.
The Book page includes Book Of Kingdoms from Pragmatic Play.
Published figures & technical specs
- Studio
- Microgaming (739 in this catalogue)
- Published RTP
- 96.50%
- RTP band
- 96.5% and above
- Volatility
- high
- Features
- Expanding Symbols
- House edge
- 3.50%
- Vs studio avg RTP
- +0.65% vs 95.85% avg (#84/640)
- Reel grid
- 5×3 classic video grid
- Pay structure
- 10 paylines
- RNG testing labs
- eCOGRA (co-founder), GLI
- Studio licences
- MGA, UKGC, AGCO (Ontario)
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Pokies Vault uses the high RTP list for a printed return of 96.5% or better, and this card clears it.
Session math & RTP benchmark
At a published RTP of 96.50%, the theoretical house edge on Book of Oz is 3.50% over a long-run sample. Across 640 RTP-published Microgaming titles in this catalogue, the studio average is 95.85%, placing Book of Oz at +0.65 percentage points (rank #84 of 640). Against the wider catalogue average of 95.80%, the delta is +0.70%. 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$96.50 | A$3.50 | ~30 (30.1%) |
| 250 spins (A$1/spin) | A$250 | A$241.25 | A$8.75 | ~75 (30.1%) |
| 500 spins (A$1/spin) | A$500 | A$482.50 | A$17.50 | ~151 (30.1%) |
Pros and cons
Pros
- The studio is named: Microgaming.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Published RTP is printed as 96.50%.
- Volatility is marked high-volatility.
Cons
- Pokies Vault 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.
- Hit rate is not published here.
- A high-volatility pokie moves the balance in lumps.
The studio behind it
Microgaming is the studio printed on Book of Oz. Pokies Vault lists 739 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
Studio certification & mechanics
Microgaming (Games Global / Apricot Investments) is an iGaming studio founded in 1994 and headquartered in Isle of Man. Its random number generators (RNG) and math models are audited by eCOGRA (co-founder), GLI and certified across MGA, UKGC, AGCO (Ontario). Studio RTP policy: Fixed and multi-tier RTP profiles depending on partner studio release.
In the Pokies Vault catalogue, Microgaming accounts for 739 pokies, playable at Here2Win Casino. Across the 640 titles with a published return, the studio averages 95.85% RTP (spanning 92.00% to 97.53%, with 90 pokies at 96.5% or above). Signature studio mechanics include 243 Ways to Win, Rolling Reels, Link & Win, Progressive Jackpot Networks.
Technical layout for Book of Oz: 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.
What this pokie is
Pokies Vault files Book of Oz as a record: studio Microgaming, then the numbers the card actually has, then the door to Here2Win Casino. If a number is missing, the vault leaves the shelf empty.
Read this as a catalogue entry, not a tip. Book of Oz still runs at Here2Win Casino, stake in A$, after the button on pokiesvault.com.
Book of Oz is the Microgaming pokie Pokies Vault writes up for punters who open it at Here2Win Casino. Nothing on this page is a second RTP invented for Australia.
The Microgaming page holds 12 Skulls of the Dead VF beside 12 Skulls Of The Dead.
How you open it
- Open Book of Oz from the play button. The click stays on pokiesvault.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a high-volatility pokie last longer.
- Stop on a clock you set in Brisbane, not when the pokie 'looks due'.
Questions
Can I play Book of Oz at Here2Win Casino from Australia?
Book of Oz is in the Pokies Vault list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
Is the RTP of Book of Oz on this page?
96.50% is the RTP printed for Book of Oz. Pokies Vault does not adjust that number and does not promise it over one visit to Here2Win Casino.
Is Book of Oz a high variance pokie?
The card says high-volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
Which studio built Book of Oz?
Microgaming is the studio named on the Book of Oz card. Pokies Vault groups the rest of that studio on the provider page.
Does Pokies Vault take the stake?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to pokiesvault.com.
Does Book of Oz 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$.
Is Book of Oz staked in A$?
At Here2Win Casino the stake for Australian players is in A$. Pokies Vault does not convert it and does not print a minimum, because the minimum is set inside the game.
Is there a demo of Book of Oz on this page?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Pokies Vault score Book of Oz?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Does Book of Oz remember my last session?
No. Book of Oz does not store the night you had in Brisbane, and it is not due. A published RTP describes a very long run of spins, not the next one.
How old do I have to be to play Book of Oz?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
Where does the click on Book of Oz go?
Pokies Vault records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other Microgaming games?
Pokies Vault lists 739 pokies from Microgaming for Australia. Book of Oz is one of them. The provider page holds the rest.
Is Book of Oz different in another Australian city?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Will I see a bonus figure for Book of Oz here?
Pokies Vault will not print a match amount or a spin count for Book of Oz. Those terms belong to the casino, and they change.
Is this the same machine I would find in a club?
The page describes the online title from Microgaming. It does not claim a venue in Brisbane.
How do I stop a session on Book of Oz?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Book of Oz will not close itself.
Why does Book of Oz have a pros and cons list?
It splits what the card publishes from what Pokies Vault 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 Book of Oz?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Brisbane will finish.
Will a shorter name still open Book of Oz?
This page is only Book of Oz. The play button follows that name, not a shorter guess.
How many reels and paylines does Book of Oz have?
The card does not publish a maximum win, a reel count, or a payline count. Pokies Vault does not guess them.
What features does the Book of Oz 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.
How a session behaves
Use the figures first and the mood never. Book of Oz at Here2Win Casino is still only a session with an A$ stake.
A fair session on Book of Oz 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
A high-volatility pokie suits a short session with a small A$ stake. The balance tends to move in lumps, so Book of Oz is a poor place to try to win a loss back.
Filed under
Categories Video Slots
Themes Book
Features Expanding Symbols
Playing this pokie
Search the lobby for Book of Oz, the full title on this card. A shorter search can load a different Microgaming 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. 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.
Feature labels on this card: Expanding Symbols. A label is a name, not a price and not a description of the round.