Here2Win Casino · Endorphina · Canada
Gem Blast card on Grizzly Slots
Players in Canada can open the session page for Gem Blast slot apart from this catalogue.
From Canada, Gem Blast is reached through Grizzly Slots and played at Here2Win Casino. What is known is the studio and the way the button hands off.
Published figures & technical specs
- Studio
- Endorphina (178 in this catalogue)
- Studio average RTP
- 96.20% (across 14 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, iTech Labs
- Studio licences
- MGA, ONJN, HGC, Spelinspektionen
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- C$
- Card updated
- 2026-11-04
Gem Blast RTP (studio benchmark), house edge & 500-spin session math
Gem Blast by Endorphina benchmarks against the verified 96.20% studio average RTP (3.80% house margin across 14 titles) and suits a 200x–250x stake buffer in C$ at Here2Win Casino (here2win.com.au).
Because the source card for Gem Blast omits an individual percentage, this Endorphina release is benchmarked against the studio's published range (96.00% to 98.07%). The slot runs on a 5×3 / 5×4 HTML5 video grid layout, and its variance profile fits a 200x–250x unit-stake reserve when playing Gem Blast in C$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Gem Blast (C$1/spin @ 96.20% RTP) | C$100 | C$96.20 | C$3.80 | ~27–33 |
| 250 spins on Gem Blast (C$1/spin @ 96.20% RTP) | C$250 | C$240.50 | C$9.50 | ~68–83 |
| 500 spins on Gem Blast (C$1/spin @ 96.20% RTP) | C$500 | C$481.00 | C$19.00 | ~135–165 |
Pros and cons
Pros
- Endorphina is named here instead of only inside the lobby.
- The stake for players in Canada is in C$.
- The provider page lists the rest of Endorphina.
Cons
- Grizzly Slots is the catalogue, and Here2Win Casino is the cashier.
- No welcome amount is invented here.
- The return field stays empty.
- Volatility is not on the source card.
At Here2Win Casino
Here2Win Casino is the brand on this card. 178 other Endorphina slots sit on the provider page, and each of them opens at Here2Win Casino too.
Akbar & Birbal is another Endorphina slot here, and so is 100 Zombies.
What this slot is
Grizzly Slots states it in one pass. Gem Blast is a Endorphina 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 Gem Blast for the Canadian account. Stake is in C$.
Gem Blast is the Endorphina slot on the Canadian list at Grizzly Slots. The session continues at Here2Win Casino. The cashier is not on grizzlyslots.com.
Gem Blast technical specs, Endorphina RNG audit & myth-busting rules
Gem Blast is engineered by Endorphina on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, iTech Labs under MGA, ONJN, HGC, Spelinspektionen regulatory frameworks.
Endorphina (Endorphina Ltd) is an iGaming studio founded in 2012 and headquartered in Prague, Czech Republic & Malta. Its random number generators (RNG) and math sheets are audited by GLI, iTech Labs and certified across MGA, ONJN, HGC, Spelinspektionen. Studio RTP policy: Fixed theoretical RTP (96.00%–96.10% across almost the entire portfolio).
In the Grizzly Slots catalogue, Endorphina accounts for 178 slots, playable at Here2Win Casino (here2win.com.au). Across the 14 titles with a published return, the studio averages 96.20% RTP (spanning 96.00% to 98.07%, with 1 slots at 96.5% or above). Signature studio mechanics include Lucky Streak Series, Book Expanding Symbols, Classic Risk Card Game (RTP 84%–167% by dealer card).
Gem Blast vs Endorphina average & peer slot comparison
Compared against direct studio and mechanic peers, Gem Blast (studio benchmark) benchmarks directly against Fortune Capybara (98.07%, Endorphina) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Gem Blast | Volatility | Grid |
|---|---|---|---|---|---|
| Gem Blast (this card) | Endorphina | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fortune Capybara 98.07% RTP slot · Highest RTP in Endorphina vs Gem Blast | Endorphina | 98.07% | — | — | 5×3 / 5×4 HTML5 video grid |
| Power Balls 96.12% RTP high slot · Higher-volatility studio alternative vs Gem Blast | Endorphina | 96.12% | — | high | 5×3 / 5×4 HTML5 video grid |
- Alongside Gem Blast (studio benchmark), review the Fortune Capybara 98.07% Endorphina slot card available at Here2Win Casino.
- Alongside Gem Blast (studio benchmark), review the Power Balls 96.12% Endorphina 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 Endorphina
Questions
Does this page play Gem Blast, or does Here2Win Casino?
If you are in Canada, use the button on this page. Gem Blast opens at Here2Win Casino, and the stake is in C$ there.
Who is the provider of Gem Blast?
Endorphina. The provider page on Grizzly Slots lists the other slots from that studio for Canada.
Where is the cashier for this slot?
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 Gem Blast on a phone in Canada?
Players in Toronto often start from a phone. Grizzly Slots does not offer a separate app.
Is the stake in C$?
The catalogue does not convert the stake. You set it after Here2Win Casino loads Gem Blast.
Can I spin Gem Blast on this page for free?
No. Grizzly Slots does not run a demo. The button continues to Here2Win Casino, and any practice mode would be there, not on grizzlyslots.com.
Why does Gem Blast have no star rating?
Gem Blast is not scored against the rest of the Canadian list.
Does the slot remember my last session?
No. Gem Blast does not store last night, and a published RTP is not a forecast for the next spin.
What age is Gem Blast for?
18+. Grizzly Slots is a catalogue for adults in Canada. Gambling can harm.
What does the play button do?
It starts on grizzlyslots.com and continues to Here2Win Casino, where Gem Blast opens. The outside address is not written into the article.
How many Endorphina slots are listed?
178 from Endorphina are in this Canadian catalogue. The provider page lists them. Gem Blast is one entry on that list.
Is the slot different in Toronto?
No. Toronto does not change the reel strip or the RTP. City is not a setting. The local pieces are the wording, the C$ stake and Interac as a payment name.
Is a welcome offer printed for Gem Blast?
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 Gem Blast?
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 Gem Blast end?
On a C$ limit or a clock you set before the first spin. Gem Blast will not end the session because a feature feels late.
Why is the RTP of Gem Blast missing?
The source card had no published RTP. Grizzly Slots leaves it blank instead of borrowing a figure from another Endorphina slot.
What is the pros and cons list on Gem Blast?
The list is not a score for Gem Blast. It tells a player in Toronto what Grizzly Slots actually knows, and that the stake is placed at Here2Win Casino.
What should I read before opening Gem Blast?
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 Gem Blast?
This page is only Gem Blast. The play button follows that name, not a shorter guess.
What is the maximum win on Gem Blast?
The card does not publish a maximum win, a reel count, or a payline count. Grizzly Slots does not guess them.
Are the bonus features of Gem Blast described here?
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.
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 Gem Blast at Here2Win Casino: 7-step session protocol
- Check the verified Gem Blast return (96.20%) and Endorphina 5×3 / 5×4 HTML5 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 Gem Blast using the Endorphina studio filter or instant search bar.
- Launch Gem Blast 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: Endorphina. Grizzly Slots carries 178 of their slots for Canada. Here2Win Casino is where any of them actually spin.
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 Gem Blast suits. What is known is the studio, Endorphina, and that play continues at Here2Win Casino.
Playing this slot
Search the lobby for Gem Blast, the full title on this card. This page is only the Gem Blast 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.
This card has no feature label, so no bonus round is described for Gem Blast.