Here2Win Casino · OctoPlay · Canada
Supersonic Express: Hold and Win for Canada, Grizzly Slots
Players in Canada can open the session page for Supersonic Express: Hold and Win slot apart from this catalogue.
Players looking up Supersonic Express: Hold and Win from Canada land on this Grizzly Slots page: studio OctoPlay, volatility, RTP 92.72%. The spin happens at Here2Win Casino. Interac and the stake in C$ live there, not on the catalogue.
Published figures & technical specs
- Studio
- OctoPlay (190 in this catalogue)
- Published RTP
- 92.72%
- RTP band
- under 96%
- Features
- Hold and Win and Respins
- House edge
- 7.28%
- Vs studio avg RTP
- -2.78% vs 95.50% avg (#34/34)
- Reel grid
- 5×3 video grid (with Hold & Win bonus board)
- Pay structure
- 20–25 fixed 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
Supersonic Express: Hold and Win RTP (92.72%), house edge & 500-spin session math
Supersonic Express: Hold and Win by OctoPlay returns a published 92.72% RTP (7.28% house edge) across a 5×3 video grid (with Hold & Win bonus board) layout and calls for a 100x–150x bankroll buffer in C$ at Here2Win Casino (here2win.com.au).
This OctoPlay release stands at -2.78 percentage points against the 95.50% studio average across 34 RTP-published titles (rank #34 of 34). The certified slot distributes payouts according to its certified reel weightings. Its 92.72% return profile pairs best with a 100x–150x stake reserve over 250 to 500 spins. Players launch Supersonic Express: Hold and Win in C$ at Here2Win Casino (here2win.com.au) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Supersonic Express: Hold and Win (C$1/spin @ 92.72% RTP) | C$100 | C$92.72 | C$7.28 | ~27–33 |
| 250 spins on Supersonic Express: Hold and Win (C$1/spin @ 92.72% RTP) | C$250 | C$231.80 | C$18.20 | ~68–83 |
| 500 spins on Supersonic Express: Hold and Win (C$1/spin @ 92.72% RTP) | C$500 | C$463.60 | C$36.40 | ~135–165 |
Pros and cons
Pros
- OctoPlay is named here instead of only inside the lobby.
- The button stays on grizzlyslots.com until Here2Win Casino opens the slot.
- The page keeps the studio figure 92.72%.
- OctoPlay has 190 slots in this catalogue.
Cons
- This page does not hold a C$ balance.
- Any offer is shown inside Here2Win Casino with its own terms.
- Volatility is not on the source card.
- Hit rate is not on this card.
At Here2Win Casino
Here2Win Casino is the brand on this card. 190 other OctoPlay slots sit on the provider page, and each of them opens at Here2Win Casino too.
Filed under
Features Hold and Win Respins
What this slot is
Grizzly Slots states it in one pass. Supersonic Express: Hold and Win is a OctoPlay slot. Canadian players open it at Here2Win Casino. This page does not add a rating.
City is not a setting. What you set is the C$ stake at Here2Win Casino.
Supersonic Express: Hold and Win has no memory of your last session. One evening is not that sample. Close the game when the time you picked is up.
Two further OctoPlay slots are Aztec Ancients and Gold Chain.
Supersonic Express: Hold and Win technical specs, OctoPlay RNG audit & myth-busting rules
Supersonic Express: Hold and Win is engineered by OctoPlay on a 5×3 video grid (with Hold & Win bonus board) (20–25 fixed 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.
OctoPlay (OctoPlay 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, OctoPlay accounts for 190 slots, playable at Here2Win Casino (here2win.com.au). Across the 34 titles with a published return, the studio averages 95.50% RTP (spanning 92.72% 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.
Hold and Win: Hold and Win locks bonus or coin symbols on the grid and awards a respin counter (commonly 3 respins) that resets each time a new symbol lands.
Respins: Respin mechanics re-spin selected reels or the bonus board without drawing an additional base stake from the balance.
Supersonic Express: Hold and Win vs OctoPlay average & peer slot comparison
Compared against direct studio and mechanic peers, Supersonic Express: Hold and Win (92.72%) benchmarks directly against Wild White Rhino (96.05%, OctoPlay) across its 5×3 video grid (with Hold & Win bonus board) layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Supersonic Express: Hold and Win | Volatility | Grid |
|---|---|---|---|---|---|
| Supersonic Express: Hold and Win (this card) | OctoPlay | 92.72% | — | — | 5×3 video grid (with Hold & Win bonus board) |
| Wild White Rhino 96.05% RTP low-to-medium slot · Highest RTP in OctoPlay vs Supersonic Express: Hold and Win | OctoPlay | 96.05% | +3.33% | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| 777 Hot Reels: Supercharged 95.74% RTP medium-to-high slot · Higher-volatility studio alternative vs Supersonic Express: Hold and Win | OctoPlay | 95.74% | +3.02% | medium-to-high | 3×3 classic stepper grid |
| Chinese Gold Hold and Spin 98.23% RTP medium-to-high slot · Same mechanic (Hold and Win) vs Supersonic Express: Hold and Win | Barbarabang | 98.23% | +5.51% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
- Alongside Supersonic Express: Hold and Win (92.72%), review the Wild White Rhino 96.05% OctoPlay slot card available at Here2Win Casino.
- Alongside Supersonic Express: Hold and Win (92.72%), review the 777 Hot Reels: Supercharged 95.74% OctoPlay 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 OctoPlay
Questions
How does a Canadian player reach Supersonic Express: Hold and Win?
If you are in Canada, use the button on this page. Supersonic Express: Hold and Win opens at Here2Win Casino, and the stake is in C$ there.
Is 92.72% the RTP of Supersonic Express: Hold and Win?
Grizzly Slots prints 92.72% because the card includes it. The catalogue does not massage the figure for Canada.
Which studio made Supersonic Express: Hold and Win?
OctoPlay. 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.
Does Supersonic Express: Hold and Win work on mobile?
Players in Ottawa often start from a phone. Grizzly Slots does not offer a separate app.
What currency is used for Supersonic Express: Hold and Win?
The catalogue does not convert the stake. You set it after Here2Win Casino loads Supersonic Express: Hold and Win.
Can I spin Supersonic Express: Hold and Win 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.
Why does Supersonic Express: Hold and Win have no star rating?
Supersonic Express: Hold and Win is not scored against the rest of the Canadian list.
Does the slot remember my last session?
No. Supersonic Express: Hold and Win does not store last night, and a published RTP is not a forecast for the next spin.
What age is Supersonic Express: Hold and Win 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 Supersonic Express: Hold and Win opens. The outside address is not written into the article.
How many OctoPlay slots are listed?
190 from OctoPlay are in this Canadian catalogue. The provider page lists them. Supersonic Express: Hold and Win is one entry on that list.
Does my city change Supersonic Express: Hold and Win?
No. Ottawa 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 Supersonic Express: Hold and Win?
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 Supersonic Express: Hold and Win?
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 Supersonic Express: Hold and Win end?
On a C$ limit or a clock you set before the first spin. Supersonic Express: Hold and Win will not end the session because a feature feels late.
Why does this Supersonic Express: Hold and Win page have pros and cons?
The list is not a score for Supersonic Express: Hold and Win. It tells a player in Ottawa what Grizzly Slots actually knows, and that the stake is placed at Here2Win Casino.
What should I read before opening Supersonic Express: Hold and Win?
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.
How do I open the right Supersonic Express: Hold and Win?
This page is only Supersonic Express: Hold and Win. The play button follows that name, not a shorter guess.
What is the maximum win on Supersonic Express: Hold and Win?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Supersonic Express: Hold and Win?
Hold and Win and Respins is the whole feature list for Supersonic Express: Hold and Win. 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.
Interac, cards and the C$ balance belong to the Here2Win Casino account you reach from the button. grizzlyslots.com only publishes the catalogue. The page can name the rail.
How to play Supersonic Express: Hold and Win at Here2Win Casino: 7-step session protocol
- Check the verified Supersonic Express: Hold and Win return (92.72%) and OctoPlay 5×3 video grid (with Hold & Win bonus board) layout on this Grizzly Slots specification card.
- Size your C$ session bankroll at 100x–150x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate Supersonic Express: Hold and Win using the OctoPlay studio filter or instant search bar.
- Launch Supersonic Express: Hold and Win 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: OctoPlay. Grizzly Slots carries 190 of their slots for Canada. Use the provider page for the rest.
What a session does
Direct version: pick a C$ loss limit, spin Supersonic Express: Hold and Win, quit. 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 Supersonic Express: Hold and Win suits. What is known is the studio, OctoPlay, and that play continues at Here2Win Casino.
Playing this slot
Search the lobby for Supersonic Express: Hold and Win, the full title on this card. This page is only the Supersonic Express: Hold and Win 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.
Feature labels on this card: Hold and Win and Respins. A label is a name, not a price and not a description of the round.