Here2Win Casino · Merkur · Canada
Boreal Slots entry for Captain Stack
Players in Canada can open the session page for Captain Stack slot apart from this catalogue.
The Boreal Slots card for Captain Stack names Merkur and sends Canadian players to Here2Win Casino. No published RTP is on the card, so the preview leaves it out.
Published figures & technical specs
- Studio
- Merkur (211 in this catalogue)
- Studio average RTP
- 95.98% (across 14 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, BMM Testlabs
- Studio licences
- UKGC, MGA, GGL (Germany), DGOJ
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- C$
- Card updated
- 2026-11-04
Captain Stack RTP (studio benchmark), house edge & 500-spin session math
Captain Stack by Merkur benchmarks against the verified 95.98% studio average RTP (4.02% house margin across 14 titles) and suits a 150x–200x stake buffer in C$ at Here2Win Casino (here2win.com.au).
Because the source card for Captain Stack omits an individual percentage, this Merkur release is benchmarked against the studio's published range (94.64% to 96.31%). 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 Captain Stack in C$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Captain Stack (C$1/spin @ 95.98% RTP) | C$100 | C$95.98 | C$4.02 | ~27–33 |
| 250 spins on Captain Stack (C$1/spin @ 95.98% RTP) | C$250 | C$239.95 | C$10.05 | ~68–83 |
| 500 spins on Captain Stack (C$1/spin @ 95.98% RTP) | C$500 | C$479.90 | C$20.10 | ~135–165 |
Pros and cons
Pros
- Merkur is named here instead of only inside the lobby.
- The stake for players in Canada is in C$.
- The provider page lists the rest of Merkur.
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.
- A pace is not borrowed from another Merkur slot.
At Here2Win Casino
Here2Win Casino is the brand on this card. 211 other Merkur slots sit on the provider page, and each of them opens at Here2Win Casino too.
What this slot is
Boreal Slots writes Captain Stack without the hard sell. It is a Merkur slot on the Canadian list, played at Here2Win Casino, stake in C$.
Wording here stays Canadian on purpose: slot, player, C$. The Australian catalogues are a different page with a different dialect. The brand on the button is Here2Win Casino.
Captain Stack is the Merkur slot on the Canadian list at Boreal Slots. The session continues at Here2Win Casino. The page is the reading layer.
Stake and Interac
If Interac is the rail you use, you use it at Here2Win Casino. Boreal Slots only says so, in Canadian English.
Interac, cards and the C$ balance belong to the Here2Win Casino account you reach from the button. borealslots.com only publishes the catalogue. The page cannot run the rail.
Captain Stack technical specs, Merkur RNG audit & myth-busting rules
Captain Stack is engineered by Merkur on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, BMM Testlabs under UKGC, MGA, GGL (Germany), DGOJ regulatory frameworks.
Merkur (Merkur Group (Gauselmann AG)) is an iGaming studio founded in 1957 and headquartered in Espelkamp, Germany. Its random number generators (RNG) and math sheets are audited by GLI, BMM Testlabs and certified across UKGC, MGA, GGL (Germany), DGOJ. Studio RTP policy: Fixed classic math (~96.00%).
In the Boreal Slots catalogue, Merkur accounts for 211 slots, playable at Here2Win Casino (here2win.com.au). Across the 14 titles with a published return, the studio averages 95.98% RTP (spanning 94.64% to 96.31%, with 0 slots at 96.5% or above). Signature studio mechanics include Risk Ladder Gamble, Card Gamble, Expanding Wilds, Classic 5x3 Paylines.
Captain Stack vs Merkur average & peer slot comparison
Compared against direct studio and mechanic peers, Captain Stack (studio benchmark) benchmarks directly against Eye of Horus Luxe (96.31%, Merkur) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Captain Stack | Volatility | Grid |
|---|---|---|---|---|---|
| Captain Stack (this card) | Merkur | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Eye of Horus Luxe 96.31% RTP slot · Highest RTP in Merkur vs Captain Stack | Merkur | 96.31% | — | — | 5×3 classic video grid |
- Alongside Captain Stack (studio benchmark), review the Eye of Horus Luxe 96.31% Merkur 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 Merkur
Questions
Does this page play Captain Stack, or does Here2Win Casino?
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 Captain Stack?
Merkur. The provider page on Boreal Slots lists the other slots from that studio for Canada.
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.
Does Captain Stack work on mobile?
Yes. The same button on borealslots.com works on a phone. Here2Win Casino then runs Captain Stack, and the stake is in C$.
What currency is used for Captain Stack?
Yes, C$ 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 Captain Stack 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 Captain Stack have no star rating?
A star would be an opinion. The page keeps the studio, the published RTP when it exists, and the volatility label.
Is Captain Stack ever due?
No. Captain Stack does not store last night, and a published RTP is not a forecast for the next spin.
What age is Captain Stack 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 Captain Stack opens. The outside address is not written into the article.
How many Merkur slots are listed?
211 from Merkur are in this Canadian catalogue. The provider page lists them. Captain Stack is one entry on that list.
Does my city change Captain Stack?
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 Captain Stack?
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 Captain Stack?
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 Captain Stack end?
On a C$ limit or a clock you set before the first spin. Captain Stack will not end the session because a feature feels late.
Why is the RTP of Captain Stack missing?
The source card had no published RTP. Boreal Slots leaves it blank instead of borrowing a figure from another Merkur slot.
What is the pros and cons list on Captain Stack?
The list is not a score for Captain Stack. It tells a player in Calgary what Boreal Slots actually knows, and that the stake is placed at Here2Win Casino.
Which lines are the preview of Captain Stack?
Read the short answer under the title and the fact list together. They should name Merkur and, only when the card has it, the RTP. Pros and cons are that same split, written as lines.
How do I open the right Captain Stack?
This page is only Captain Stack. The play button follows that name, not a shorter guess.
How many reels and paylines does Captain Stack have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Are the bonus features of Captain Stack described here?
Nothing was tagged on Captain Stack. A bonus round, a buy price, and a jackpot figure stay unwritten.
Studio
Studio: Merkur. Boreal Slots carries 211 of their slots for Canada. Here2Win Casino is where any of them actually spin.
The Merkur list in this catalogue includes Jars of Egypt and Reels of Flame.
What a session does
Keep the session smaller than the urge to continue. Captain Stack will not remember that you were careful last time.
Skip the idea that a slot is due. One evening in Calgary 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 Captain Stack suits. What is known is the studio, Merkur, and that play continues at Here2Win Casino.
How to play Captain Stack at Here2Win Casino: 7-step session protocol
- Check the verified Captain Stack return (95.98%) and Merkur 5×3 / 5×4 HTML5 video grid layout on this Boreal 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 Captain Stack using the Merkur studio filter or instant search bar.
- Launch Captain Stack 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
Search the lobby for Captain Stack, the full title on this card. This page is only the Captain Stack 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 Captain Stack.