Here2Win Casino · Storm Gaming · Canada
Book of Oaths card on Grizzly Slots
Players in Canada can open the session page for Book of Oaths slot apart from this catalogue.
The Grizzly Slots card for Book of Oaths names Storm Gaming and sends Canadian players to Here2Win Casino. What is marked is the volatility:.
Published figures & technical specs
- Studio
- Storm Gaming (29 in this catalogue)
- Features
- Expanding Symbols
- Studio average RTP
- 95.74% (across 3 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 Oaths RTP (studio benchmark), house edge & 500-spin session math
Book of Oaths by Storm Gaming benchmarks against the verified 95.74% studio average RTP (4.26% house margin across 3 titles) and suits a 150x–200x stake buffer in C$ at Here2Win Casino (here2win.com.au).
Because the source card for Book of Oaths omits an individual percentage, this Storm Gaming release is benchmarked against the studio's published range (95.20% to 96.03%). The slot runs on a 5×3 classic video grid layout, and its variance profile fits a 150x–200x unit-stake reserve when playing Book of Oaths 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 Oaths (C$1/spin @ 95.74% RTP) | C$100 | C$95.74 | C$4.26 | ~27–33 |
| 250 spins on Book of Oaths (C$1/spin @ 95.74% RTP) | C$250 | C$239.35 | C$10.65 | ~68–83 |
| 500 spins on Book of Oaths (C$1/spin @ 95.74% RTP) | C$500 | C$478.70 | C$21.30 | ~135–165 |
Pros and cons
Pros
- The studio is on the card: Storm Gaming.
- The button stays on grizzlyslots.com until Here2Win Casino opens the slot.
- The provider page lists the rest of Storm Gaming.
Cons
- Grizzly Slots is the catalogue, and Here2Win Casino is the cashier.
- Any offer is shown inside Here2Win Casino with its own terms.
- The return field stays empty.
- Volatility is not on the source card.
At Here2Win Casino
Book of Oaths is a Storm Gaming slot at Here2Win Casino for players in Canada. Grizzly Slots writes the studio and the published figures. You play it at Here2Win Casino, stake in C$.
Storm Gaming made this one, and The Last Vikings is another of theirs here.
Filed under
Features Expanding Symbols
What this slot is
Grizzly Slots states it in one pass. Book of Oaths is a Storm Gaming slot. Canadian players open it at Here2Win Casino. This page does not add a rating.
The button on this page is the whole handoff. It begins on grizzlyslots.com. Here2Win Casino then opens Book of Oaths for the Canadian account. Stake is in C$.
Players in Calgary see the same reel strip as anyone else in Canada. What you set is the C$ stake at Here2Win Casino.
Book of Oaths technical specs, Storm Gaming RNG audit & myth-busting rules
Book of Oaths is engineered by Storm Gaming 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.
Storm Gaming (Storm Gaming 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, Storm Gaming accounts for 29 slots, playable at Here2Win Casino (here2win.com.au). Across the 3 titles with a published return, the studio averages 95.74% RTP (spanning 95.20% to 96.03%, 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 Oaths vs Storm Gaming average & peer slot comparison
Compared against direct studio and mechanic peers, Book of Oaths (studio benchmark) benchmarks directly against Gladiators Revenge (96.03%, Storm Gaming) across its 5×3 classic video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Book of Oaths | Volatility | Grid |
|---|---|---|---|---|---|
| Book of Oaths (this card) | Storm Gaming | — | — | — | 5×3 classic video grid |
| Gladiators Revenge 96.03% RTP slot · Highest RTP in Storm Gaming vs Book of Oaths | Storm Gaming | 96.03% | — | — | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza 97.60% RTP medium-to-high slot · Same mechanic (Expanding Symbols) vs Book of Oaths | SmartSoft | 97.60% | — | medium-to-high | 5×3 classic video grid |
- Alongside Book of Oaths (studio benchmark), review the Gladiators Revenge 96.03% Storm Gaming slot card available at Here2Win Casino.
- Alongside Book of Oaths (studio benchmark), review the Book of Bonanza 97.60% SmartSoft 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 Storm Gaming
Questions
Does this page play Book of Oaths, or does Here2Win Casino?
Here2Win Casino runs the slot. Grizzly Slots is the Canadian catalogue page. The play button starts on grizzlyslots.com and continues to Here2Win Casino.
Who is the provider of Book of Oaths?
Studio: Storm Gaming. Grizzly Slots does not claim a different developer.
Does Grizzly Slots process Interac?
The cashier is at Here2Win Casino. This page can name Interac so the geo is clear. It cannot take a deposit.
Can I open Book of Oaths on a phone in Canada?
Yes. The same button on grizzlyslots.com works on a phone. Here2Win Casino then runs Book of Oaths, and the stake is in C$.
Is the stake in C$?
The catalogue does not convert the stake. You set it after Here2Win Casino loads Book of Oaths.
Is a demo of Book of Oaths embedded here?
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 Oaths?
Book of Oaths is not scored against the rest of the Canadian list.
Does the slot remember my last session?
No. Book of Oaths does not store last night, and a published RTP is not a forecast for the next spin.
What age is Book of Oaths 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 Oaths opens. The outside address is not written into the article.
How many Storm Gaming slots are listed?
29 from Storm Gaming are in this Canadian catalogue. The provider page lists them. Book of Oaths is one entry on that list.
Does my city change Book of Oaths?
No. Calgary 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 Oaths?
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 Oaths?
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 Oaths end?
On a C$ limit or a clock you set before the first spin. Book of Oaths will not end the session because a feature feels late.
Why is the RTP of Book of Oaths missing?
The source card had no published RTP. Grizzly Slots leaves it blank instead of borrowing a figure from another Storm Gaming slot.
What is the pros and cons list on Book of Oaths?
It separates published facts from gaps. If the RTP is on the card, that is stated. If the hit rate is missing, the page says so instead of filling it in.
Which lines are the preview of Book of Oaths?
The preview is not a prediction. It is the card, shortened, so a search snippet does not claim a figure the page does not have.
Will a shorter name still open Book of Oaths?
This page is only Book of Oaths. The play button follows that name, not a shorter guess.
How many reels and paylines does Book of Oaths have?
The card does not publish a maximum win, a reel count, or a payline count. Grizzly Slots does not guess them.
Which feature labels are on Book of Oaths?
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 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 Oaths at Here2Win Casino: 7-step session protocol
- Check the verified Book of Oaths return (95.74%) and Storm Gaming 5×3 classic video grid layout on this Grizzly Slots specification card.
- Size your C$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate Book of Oaths using the Storm Gaming studio filter or instant search bar.
- Launch Book of Oaths 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
Storm Gaming made Book of Oaths. 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.
Pick a C$ limit before Here2Win Casino loads the reels. A longer catalogue does not make this slot kinder.
Who it suits
No volatility label was on the card, so this page will not invent who Book of Oaths suits. What is known is the studio, Storm Gaming, and that play continues at Here2Win Casino.
Playing this slot
Search the lobby for Book of Oaths, the full title on this card. This page is only the Book of Oaths card.
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.
Book of Oaths is tagged Expanding Symbols. Those words are the only feature facts on the card.