Here2Win Casino · Endorphina · Canada
The Boreal Slots page for Joker Ra
Players in Canada can open the session page for Joker Ra slot apart from this catalogue.
From Canada, Joker Ra is reached through Boreal Slots and played at Here2Win Casino. The page refuses to invent a return figure the card does not have.
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
Joker Ra RTP (studio benchmark), house edge & 500-spin session math
Joker Ra 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 Joker Ra 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 Joker Ra in C$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Joker Ra (C$1/spin @ 96.20% RTP) | C$100 | C$96.20 | C$3.80 | ~27–33 |
| 250 spins on Joker Ra (C$1/spin @ 96.20% RTP) | C$250 | C$240.50 | C$9.50 | ~68–83 |
| 500 spins on Joker Ra (C$1/spin @ 96.20% RTP) | C$500 | C$481.00 | C$19.00 | ~135–165 |
Pros and cons
Pros
- Endorphina is named here instead of only inside the lobby.
- The button stays on borealslots.com until Here2Win Casino opens the slot.
- Endorphina has 178 slots in this catalogue.
Cons
- This page does not hold a C$ 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
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.
What this slot is
Boreal Slots writes Joker Ra without the hard sell. It is a Endorphina slot on the Canadian list, played at Here2Win Casino, stake in C$.
Endorphina built Joker Ra. Boreal Slots does not re-rate the math and does not add stars. If volatility is what you screen for, use that label and the high-volatility list. A feature either triggers in the session or it does not.
Boreal Slots keeps Joker Ra on a Canadian host so the wording stays in Canadian English: slot, player, C$. The Australian catalogues use their own wording on purpose. Same brand on the button, Here2Win Casino, different page.
The studio page for Endorphina also lists 7 Bonus Up!.
Stake and Interac
If Interac is the rail you use, you use it at Here2Win Casino. Boreal Slots only says so, in Canadian English.
That question is answered at Here2Win Casino, not here. The button is the whole handoff.
Joker Ra technical specs, Endorphina RNG audit & myth-busting rules
Joker Ra 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 Boreal 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).
Joker Ra vs Endorphina average & peer slot comparison
Compared against direct studio and mechanic peers, Joker Ra (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 Joker Ra | Volatility | Grid |
|---|---|---|---|---|---|
| Joker Ra (this card) | Endorphina | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fortune Capybara 98.07% RTP slot · Highest RTP in Endorphina vs Joker Ra | Endorphina | 98.07% | — | — | 5×3 / 5×4 HTML5 video grid |
| Power Balls 96.12% RTP high slot · Higher-volatility studio alternative vs Joker Ra | Endorphina | 96.12% | — | high | 5×3 / 5×4 HTML5 video grid |
- Alongside Joker Ra (studio benchmark), review the Fortune Capybara 98.07% Endorphina slot card available at Here2Win Casino.
- Alongside Joker Ra (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
How does a Canadian player reach Joker Ra?
Here2Win Casino runs the slot. Boreal Slots is the Canadian catalogue page. The play button starts on borealslots.com and continues to Here2Win Casino.
Which studio made Joker Ra?
Studio: Endorphina. Boreal Slots does not claim a different developer.
Does Boreal Slots process Interac?
No. Interac, cards and the C$ balance belong to the Here2Win Casino account you reach from the button. borealslots.com only publishes the catalogue.
Can I open Joker Ra on a phone in Canada?
Players in Vancouver often start from a phone. Boreal Slots does not offer a separate app.
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.
Is a demo of Joker Ra embedded here?
No. Boreal Slots does not run a demo. The button continues to Here2Win Casino, and any practice mode would be there, not on borealslots.com.
Why does Joker Ra have no star rating?
Joker Ra is not scored against the rest of the Canadian list.
Is Joker Ra 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 Joker Ra for?
18+. Boreal Slots is a catalogue for adults in Canada. Gambling can harm.
What does the play button do?
It starts on borealslots.com and continues to Here2Win Casino, where Joker Ra 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. Joker Ra is one entry on that list.
Does my city change Joker Ra?
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 Joker Ra?
No. Boreal Slots does not invent a match amount or a spin count. If Here2Win Casino shows an offer, the terms are inside the account.
Does Boreal Slots take Interac for Joker Ra?
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 Joker Ra end?
On a C$ limit or a clock you set before the first spin. Joker Ra will not end the session because a feature feels late.
Why is the RTP of Joker Ra missing?
The source card had no published RTP. Boreal Slots leaves it blank instead of borrowing a figure from another Endorphina slot.
Why does this Joker Ra 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.
What should I read before opening Joker Ra?
Read the short answer under the title and the fact list together. They should name Endorphina 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 Joker Ra?
This page is only Joker Ra. The play button follows that name, not a shorter guess.
How many reels and paylines does Joker Ra have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Why does Joker Ra have no feature list?
The card has no feature label, so no bonus round is described. Boreal Slots does not invent one.
Studio
Endorphina made Joker Ra. No star rating is added on top. The figure, if the card has one, is the published RTP and nothing else.
What a session does
Keep the session smaller than the urge to continue. Joker Ra will not remember that you were careful last time.
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 Joker Ra suits. What is known is the studio, Endorphina, and that play continues at Here2Win Casino.
How to play Joker Ra at Here2Win Casino: 7-step session protocol
- Check the verified Joker Ra return (96.20%) and Endorphina 5×3 / 5×4 HTML5 video grid layout on this Boreal 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 Joker Ra using the Endorphina studio filter or instant search bar.
- Launch Joker Ra 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.
Playing this slot
Open the full name Joker Ra in the Here2Win Casino lobby. This page is only the Joker Ra 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. Boreal 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 Boreal Slots.
This card has no feature label, so no bonus round is described for Joker Ra.