Here2Win Casino · SYNOT Games · Canada
Book of Secrets Extra for Canada, Grizzly Slots
Players in Canada can open the session page for Book of Secrets Extra slot apart from this catalogue.
Grizzly Slots writes Book of Secrets Extra up for Canadian players as a SYNOT Games slot opened at Here2Win Casino. This card does not include a published RTP, so none is printed. The studio name is the hard fact.
Published figures & technical specs
- Studio
- SYNOT Games (168 in this catalogue)
- Features
- Expanding Symbols
- Studio average RTP
- 95.99% (across 17 titles)
- 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
- C$
- Card updated
- 2026-11-04
Book of Secrets Extra RTP (studio benchmark), house edge & 500-spin session math
Book of Secrets Extra by SYNOT Games benchmarks against the verified 95.99% studio average RTP (4.01% house margin across 17 titles) and suits a 200x–250x stake buffer in C$ at Here2Win Casino (here2win.com.au).
Book of Secrets Extra does not carry a standalone RTP on its source sheet, so Grizzly Slots cites the verified studio distribution instead of guessing. The slot runs on a 5×3 classic video grid layout, and its variance profile fits a 200x–250x unit-stake reserve when playing Book of Secrets Extra in C$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Book of Secrets Extra (C$1/spin @ 95.99% RTP) | C$100 | C$95.99 | C$4.01 | ~27–33 |
| 250 spins on Book of Secrets Extra (C$1/spin @ 95.99% RTP) | C$250 | C$239.97 | C$10.03 | ~68–83 |
| 500 spins on Book of Secrets Extra (C$1/spin @ 95.99% RTP) | C$500 | C$479.95 | C$20.05 | ~135–165 |
Pros and cons
Pros
- SYNOT Games is named here instead of only inside the lobby.
- The button stays on grizzlyslots.com until Here2Win Casino opens the slot.
- The provider page lists the rest of SYNOT Games.
Cons
- Grizzly Slots is the catalogue, and Here2Win Casino is the cashier.
- No welcome amount is invented here.
- This card has no published RTP, so the page does not estimate one.
- A pace is not borrowed from another SYNOT Games slot.
At Here2Win Casino
Here2Win Casino is the brand on this card. 168 other SYNOT Games slots sit on the provider page, and each of them opens at Here2Win Casino too.
8 Fruit Multi and Money Vaults are two other SYNOT Games slots on this list.
Filed under
Features Expanding Symbols
What this slot is
Grizzly Slots states it in one pass. Book of Secrets Extra is a SYNOT Games slot. Canadian players open it at Here2Win Casino. This page does not add a rating.
The lines under the title are the preview. If the card has no RTP, the preview has no RTP. City, including Vancouver, is not a setting in the game.
Book of Secrets Extra is the SYNOT Games slot on the Canadian list at Grizzly Slots. The session continues at Here2Win Casino. The page is the reading layer.
Book of Secrets Extra technical specs, SYNOT Games RNG audit & myth-busting rules
Book of Secrets Extra is engineered by SYNOT Games on a 5×3 classic video grid (10 paylines) architecture with independent RNG certification from Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) under Certified RNG for regulated international casino markets regulatory frameworks.
SYNOT Games (SYNOT Games Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math sheets 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 Grizzly Slots catalogue, SYNOT Games accounts for 168 slots, playable at Here2Win Casino (here2win.com.au). Across the 17 titles with a published return, the studio averages 95.99% RTP (spanning 95.90% to 96.05%, with 0 slots at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Expanding Symbols: Expanding symbol mechanics select one or more pay symbols that stretch vertically to cover the full reel when enough instances land.
Book of Secrets Extra vs SYNOT Games average & peer slot comparison
Compared against direct studio and mechanic peers, Book of Secrets Extra (studio benchmark) benchmarks directly against Ballad of Bardolomew (96.05%, SYNOT Games) across its 5×3 classic video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Book of Secrets Extra | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Secrets Extra (this card) | SYNOT Games | — | — | — | 5×3 classic video grid |
| Ballad of Bardolomew 96.05% RTP slot · Highest RTP in SYNOT Games vs Book of Secrets Extra | SYNOT Games | 96.05% | — | — | 5×3 / 5×4 HTML5 video grid |
| Rise of Coins 96.00% RTP medium-to-high slot · Higher-volatility studio alternative vs Book of Secrets Extra | SYNOT Games | 96.00% | — | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza 97.60% RTP medium-to-high slot · Same mechanic (Expanding Symbols) vs Book of Secrets Extra | SmartSoft | 97.60% | — | medium-to-high | 5×3 classic video grid |
- Alongside Book of Secrets Extra (studio benchmark), review the Ballad of Bardolomew 96.05% SYNOT Games slot card available at Here2Win Casino.
- Alongside Book of Secrets Extra (studio benchmark), review the Rise of Coins 96.00% SYNOT Games slot card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head slot RTP and volatility comparator or run the C$ session bankroll and stake calculator.
More from SYNOT Games
Questions
Does this page play Book of Secrets Extra, or does Here2Win Casino?
If you are in Canada, use the button on this page. Book of Secrets Extra opens at Here2Win Casino, and the stake is in C$ there.
Which studio made Book of Secrets Extra?
SYNOT Games. The provider page on Grizzly Slots lists the other slots from that studio for Canada.
Does Grizzly Slots process Interac?
No. Interac, cards and the C$ balance belong to the Here2Win Casino account you reach from the button. grizzlyslots.com only publishes the catalogue.
Can I open Book of Secrets Extra on a phone in Canada?
Yes. The same button on grizzlyslots.com works on a phone. Here2Win Casino then runs Book of Secrets Extra, and the stake is in C$.
Is the stake in C$?
Yes, C$ at Here2Win Casino for players in Canada. This page does not print a minimum stake. That number is inside the game.
Can I spin Book of Secrets Extra on this page for free?
No. Grizzly Slots does not run a demo. The button continues to Here2Win Casino, and any practice mode would be there, not on grizzlyslots.com.
Does Grizzly Slots rank Book of Secrets Extra?
A star would be an opinion. The page keeps the studio, the published RTP when it exists, and the volatility label.
Is Book of Secrets Extra ever due?
One evening in Vancouver is not the sample behind the RTP. Do not play as if a feature is late.
What age is Book of Secrets Extra for?
18+. Grizzly Slots is a catalogue for adults in Canada. Gambling can harm.
What does the play button do?
It starts on grizzlyslots.com and continues to Here2Win Casino, where Book of Secrets Extra opens. The outside address is not written into the article.
How many SYNOT Games slots are listed?
168 from SYNOT Games are in this Canadian catalogue. The provider page lists them. Book of Secrets Extra is one entry on that list.
Is the slot different in Vancouver?
No. Vancouver does not change the reel strip or the RTP. City is not a setting. The local pieces are the wording, the C$ stake and Interac as a payment name.
Is a welcome offer printed for Book of Secrets Extra?
No. Grizzly Slots does not invent a match amount or a spin count. If Here2Win Casino shows an offer, the terms are inside the account.
Does Grizzly Slots take Interac for Book of Secrets Extra?
No. Interac, cards and the C$ balance belong to the Here2Win Casino account. This page can name the rail. It cannot run it.
How should a session on Book of Secrets Extra end?
On a C$ limit or a clock you set before the first spin. Book of Secrets Extra will not end the session because a feature feels late.
Why is the RTP of Book of Secrets Extra missing?
The source card had no published RTP. Grizzly Slots leaves it blank instead of borrowing a figure from another SYNOT Games slot.
What is the pros and cons list on Book of Secrets Extra?
The list is not a score for Book of Secrets Extra. It tells a player in Vancouver what Grizzly Slots actually knows, and that the stake is placed at Here2Win Casino.
What should I read before opening Book of Secrets Extra?
Read the short answer under the title and the fact list together. They should name SYNOT Games and, only when the card has it, the RTP. Pros and cons are that same split, written as lines.
Will a shorter name still open Book of Secrets Extra?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different SYNOT Games title.
How many reels and paylines does Book of Secrets Extra have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Book of Secrets Extra?
Expanding Symbols is the whole feature list for Book of Secrets Extra. A label is not a price and not a description of the round.
Stake and Interac
Grizzly Slots does not process Interac. Here2Win Casino does, if your account offers it.
Most Canadian players ask about Interac first. The button is the whole handoff.
How to play Book of Secrets Extra at Here2Win Casino: 7-step session protocol
- Check the verified Book of Secrets Extra return (95.99%) and SYNOT Games 5×3 classic video grid layout on this Grizzly Slots specification card.
- Size your C$ session bankroll at 200x–250x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate Book of Secrets Extra using the SYNOT Games studio filter or instant search bar.
- Launch Book of Secrets Extra 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 C$ (such as C$0.20–C$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified Interac rail for seamless C$ withdrawals.
Studio
SYNOT Games made Book of Secrets Extra. Grizzly Slots does not re-score the math. The figure, if the card has one, is the published RTP and nothing else.
What a session does
There is no second system hiding under the name Grizzly. The slot is not due.
Chasing a feature that feels late is how a stake disappears. Grizzly Slots can describe that. It cannot tap you on the shoulder.
Who it suits
No volatility label was on the card, so this page will not invent who Book of Secrets Extra suits. What is known is the studio, SYNOT Games, and that play continues at Here2Win Casino.
Playing this slot
Search the lobby for Book of Secrets Extra, the full title on this card. A shorter search can load a different SYNOT Games 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. Grizzly Slots leaves those fields empty.
Players in Canada play this slot in the browser at Here2Win Casino, stake in C$. grizzlyslots.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.