Here2Win Casino · Octavian Gaming · Canada
Devil's Heart card on Grizzly Slots
Players in Canada can open the session page for Devil's Heart slot apart from this catalogue.
Grizzly Slots writes Devil's Heart up for Canadian players as a Octavian Gaming 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
- Octavian Gaming (78 in this catalogue)
- Studio average RTP
- 95.20% (across 10 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- 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
Devil's Heart RTP (studio benchmark), house edge & 500-spin session math
Devil's Heart by Octavian Gaming benchmarks against the verified 95.20% studio average RTP (4.80% house margin across 10 titles) and suits a 150x–200x stake buffer in C$ at Here2Win Casino (here2win.com.au).
Because the source card for Devil's Heart omits an individual percentage, this Octavian Gaming release is benchmarked against the studio's published range (94.00% to 96.00%). The slot runs on a 5×3 / 5×4 HTML5 video grid layout, and its variance profile fits a 150x–200x unit-stake reserve when playing Devil's Heart in C$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Devil's Heart (C$1/spin @ 95.20% RTP) | C$100 | C$95.20 | C$4.80 | ~27–33 |
| 250 spins on Devil's Heart (C$1/spin @ 95.20% RTP) | C$250 | C$238.00 | C$12.00 | ~68–83 |
| 500 spins on Devil's Heart (C$1/spin @ 95.20% RTP) | C$500 | C$476.00 | C$24.00 | ~135–165 |
Pros and cons
Pros
- The studio is on the card: Octavian Gaming.
- The stake for players in Canada is in C$.
- The provider page lists the rest of Octavian Gaming.
Cons
- This page does not hold a C$ balance.
- Any offer is shown inside Here2Win Casino with its own terms.
- This card has no published RTP, so the page does not estimate one.
- Volatility is not on the source card.
At Here2Win Casino
Devil's Heart is a Octavian 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$.
What this slot is
Grizzly Slots states it in one pass. Devil's Heart is a Octavian Gaming slot. Canadian players open it at Here2Win Casino. This page does not add a rating.
Wording here stays Canadian on purpose: slot, player, C$. This host does not translate them with a country swap. The brand on the button is Here2Win Casino.
This title sits with the video slots in the Canadian section of the catalogue. City is not a setting inside Devil's Heart. What you set is the stake, and you set it at Here2Win Casino.
Octavian Gaming made this one, and Big Grizzly is another of theirs here.
Devil's Heart technical specs, Octavian Gaming RNG audit & myth-busting rules
Devil's Heart is engineered by Octavian Gaming on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) 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.
Octavian Gaming (Octavian 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, Octavian Gaming accounts for 78 slots, playable at Here2Win Casino (here2win.com.au). Across the 10 titles with a published return, the studio averages 95.20% RTP (spanning 94.00% to 96.00%, with 0 slots at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Devil's Heart vs Octavian Gaming average & peer slot comparison
Compared against direct studio and mechanic peers, Devil's Heart (studio benchmark) benchmarks directly against Curse of the Dead (96.00%, Octavian Gaming) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Devil's Heart | Volatility | Grid |
|---|---|---|---|---|---|
| Devil's Heart (this card) | Octavian Gaming | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Curse of the Dead 96.00% RTP medium slot · Highest RTP in Octavian Gaming vs Devil's Heart | Octavian Gaming | 96.00% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Crazy Rich Coins 95.02% RTP medium-to-high slot · Higher-volatility studio alternative vs Devil's Heart | Octavian Gaming | 95.02% | — | medium-to-high | 5×3 / 5×4 HTML5 video grid |
- Alongside Devil's Heart (studio benchmark), review the Curse of the Dead 96.00% Octavian Gaming slot card available at Here2Win Casino.
- Alongside Devil's Heart (studio benchmark), review the Crazy Rich Coins 95.02% Octavian Gaming 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 Octavian Gaming
Questions
Can players in Canada open Devil's Heart at 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 Devil's Heart?
Octavian Gaming. The provider page on Grizzly Slots lists the other slots from that studio for Canada.
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.
Does Devil's Heart work on mobile?
Yes. The same button on grizzlyslots.com works on a phone. Here2Win Casino then runs Devil's Heart, 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 Devil's Heart.
Can I spin Devil's Heart on this page for free?
This is the written card. The reels are not on this host.
Why does Devil's Heart have no star rating?
Devil's Heart is not scored against the rest of the Canadian list.
Is Devil's Heart 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 Devil's Heart 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 Devil's Heart opens. The outside address is not written into the article.
How many Octavian Gaming slots are listed?
78 from Octavian Gaming are in this Canadian catalogue. The provider page lists them. Devil's Heart is one entry on that list.
Does my city change Devil's Heart?
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 Devil's Heart?
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 Devil's Heart?
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 Devil's Heart end?
On a C$ limit or a clock you set before the first spin. Devil's Heart will not end the session because a feature feels late.
Why is the RTP of Devil's Heart missing?
The source card had no published RTP. Grizzly Slots leaves it blank instead of borrowing a figure from another Octavian Gaming slot.
Why does this Devil's Heart page have pros and cons?
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 Devil's Heart?
Read the short answer under the title and the fact list together. They should name Octavian Gaming 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 Devil's Heart?
This page is only Devil's Heart. The play button follows that name, not a shorter guess.
What is the maximum win on Devil's Heart?
The card does not publish a maximum win, a reel count, or a payline count. Grizzly Slots does not guess them.
Why does Devil's Heart have no feature list?
The card has no feature label, so no bonus round is described. Grizzly Slots does not invent one.
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 Devil's Heart at Here2Win Casino: 7-step session protocol
- Check the verified Devil's Heart return (95.20%) and Octavian Gaming 5×3 / 5×4 HTML5 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 Devil's Heart using the Octavian Gaming studio filter or instant search bar.
- Launch Devil's Heart 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
Studio: Octavian Gaming. Grizzly Slots carries 78 of their slots for Canada. Here2Win Casino is where any of them actually spin.
What a session does
Direct version: pick a C$ loss limit, spin Devil's Heart, quit. The slot is not due.
Devil's Heart does not store your last session. One evening in Vancouver is not the sample behind a published RTP.
Who it suits
No volatility label was on the card, so this page will not invent who Devil's Heart suits. What is known is the studio, Octavian Gaming, and that play continues at Here2Win Casino.
Playing this slot
Search the lobby for Devil's Heart, the full title on this card. This page is only the Devil's Heart 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$. No app is installed from Grizzly Slots.
Grizzly Slots found no feature tag on Devil's Heart. Nothing is invented to fill that gap.