Here2Win Casino · 3Oaks · Australia
Pokies Vault entry for Book of Sun
Australian punters can open the session page for Book of Sun pokie apart from this catalogue.
On Pokies Vault, Book of Sun is the 3Oaks pokie with a published RTP of 95.00% and a high-volatility label. Australian punters open the session at Here2Win Casino. One arvo in Melbourne is not that sample.
More from 3Oaks
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Sun (this card) | 3Oaks | 95.00% | — | high | 5×3 classic video grid |
| Wolf Saga · Highest RTP in 3Oaks | 3Oaks | 96.06% | +1.06% | medium | 5×3 / 5×4 HTML5 video grid |
| MoonStone · Same mechanic (Bonus Buy) | SmartSoft | 98.50% | +3.50% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Mystery Garden · Same theme (Book) | BGaming | 97.00% | +2.00% | medium | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Book of Sun the provider page lists 136 other 3Oaks pokies, all played at Here2Win Casino.
777 Gems Respin and 3 Hot Teapots are the other 3Oaks titles named from this list.
Published figures & technical specs
- Studio
- 3Oaks (136 in this catalogue)
- Published RTP
- 95.00%
- RTP band
- under 96%
- Volatility
- high
- Hit ratio
- 28.93%
- Features
- Bonus Buy, Bonus Rounds and Expanding Symbols
- House edge
- 5.00%
- Vs studio avg RTP
- -0.65% vs 95.65% avg (#127/132)
- Spins per hit
- ~1 in 3.5 spins
- 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 Book of Sun translates to a 5.00% mathematical house margin over millions of spins. Across 132 RTP-published 3Oaks titles in this catalogue, the studio average is 95.65%, placing Book of Sun at -0.65 percentage points (rank #127 of 132). Against the wider catalogue average of 95.80%, the delta is -0.80%. When sizing a session at Here2Win Casino in A$, keeping 250x–350x the unit stake covers normal variance swings.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$95.00 | A$5.00 | ~29 (28.9%) |
| 250 spins (A$1/spin) | A$250 | A$237.50 | A$12.50 | ~72 (28.9%) |
| 500 spins (A$1/spin) | A$500 | A$475.00 | A$25.00 | ~145 (28.9%) |
Pros and cons
Pros
- 3Oaks is on the card, not buried in a lobby.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Published RTP is printed as 95.00%.
- Volatility is marked high-volatility.
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.
- A short session can sit a long way from the published return.
The studio behind it
If you only needed the maker, it is 3Oaks. Here2Win Casino does not rebadge the game. The provider page is the clean list.
Studio certification & mechanics
3Oaks (3Oaks 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, 3Oaks accounts for 136 pokies, playable at Here2Win Casino. Across the 132 titles with a published return, the studio averages 95.65% RTP (spanning 95.00% to 96.06%, 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 Sun: 5×3 classic video grid paired with 10 paylines, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
Bonus Buy: Bonus Buy (Feature Buy) allows direct entry into the main bonus round for a fixed multiple of the base stake where permitted by jurisdiction.
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 Sun as a record: studio 3Oaks, then the numbers the card actually has, then the door to Here2Win Casino. If a number is missing, the vault leaves the shelf empty.
Melbourne does not change the reel strip of Book of Sun. City is not a setting in the game. Pokies Vault only keeps the written facts beside the name.
Launch Book of Sun from Pokies Vault and the play button stays on this domain before Here2Win Casino loads the pokie. Punters in Melbourne usually do it from a phone. The stake is shown in A$.
How you open it
- Open Book of Sun from the play button. The click stays on pokiesvault.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a high-volatility pokie last longer.
- Stop on a clock you set in Melbourne, not when the pokie 'looks due'.
Questions
Can I play Book of Sun at Here2Win Casino from Australia?
Yes. Pokies Vault links Book of Sun to Here2Win Casino for Australian players. The button on this page stays on pokiesvault.com and then opens the pokie at Here2Win Casino.
Is the RTP of Book of Sun on this page?
95.00% is the RTP printed for Book of Sun. Pokies Vault does not adjust that number and does not promise it over one visit to Here2Win Casino.
How volatile is Book of Sun?
Book of Sun 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.
Who makes Book of Sun?
3Oaks is the studio named on the Book of Sun card. Pokies Vault groups the rest of that studio on the provider page.
Where does the A$ stake actually go?
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 Book of Sun 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$.
Is Book of Sun staked in A$?
At Here2Win Casino the stake for Australian players is in A$. Pokies Vault does not convert it and does not print a minimum, because the minimum is set inside the game.
Is there a demo of Book of Sun on this page?
No. Pokies Vault does not embed a demo of Book of Sun. The button opens the pokie at Here2Win Casino. Any practice mode, if one exists, is inside that account, not on pokiesvault.com.
Why is there no star rating for Book of Sun?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Can Book of Sun be due for a win?
No. Book of Sun does not store the night you had in Melbourne, and it is not due. A published RTP describes a very long run of spins, not the next one.
How old do I have to be to play Book of Sun?
18+. Pokies Vault is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
Where does the click on Book of Sun go?
Pokies Vault records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
How many 3Oaks pokies are in this catalogue?
Pokies Vault lists 136 pokies from 3Oaks for Australia. Book of Sun is one of them. The provider page holds the rest.
Is Book of Sun different in another Australian city?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Will I see a bonus figure for Book of Sun 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 Book of Sun a club or pub pokie?
The page describes the online title from 3Oaks. It does not claim a venue in Melbourne.
How do I stop a session on Book of Sun?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
Is the hit ratio the same as the RTP?
Pokies Vault prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
What is the pros and cons block on Book of Sun?
The block is a reading aid for Book of Sun, 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.
What should I read before I open Book of Sun?
Start with the short answer under the title, then the fact list. Both should agree: studio 3Oaks, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open Book of Sun?
This page is only Book of Sun. The play button follows that name, not a shorter guess.
How many reels and paylines does Book of Sun have?
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 Sun card list?
Bonus Buy, Bonus Rounds and Expanding Symbols is the whole feature list for Book of Sun. A label is not a price and not a description of the round.
How a session behaves
Use the figures first and the mood never. Book of Sun at Here2Win Casino is still only a session with an A$ stake.
Same pokie, different Saturday. Walk away while the stake in A$ is still a choice.
Anyone opening the Book list will also meet Book of Atem.
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 Sun is a poor place to try to win a loss back.
Filed under
Categories Video Slots
Features Bonus Buy Bonus Rounds Expanding Symbols
Playing this pokie
Search the lobby for Book of Sun, the full title on this card. A shorter search can load a different 3Oaks 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.
Book of Sun is tagged Bonus Buy, Bonus Rounds and Expanding Symbols. Those words are the only feature facts on the card.
28.93% is the hit ratio on this card. Read it as a long sample, not as the next spin at Here2Win Casino.