Here2Win Casino · GameArt · Canada
Ultra Cluster Kingdom card on Boreal Slots
Players in Canada can open the session page for Ultra Cluster Kingdom slot apart from this catalogue.
Players looking up Ultra Cluster Kingdom from Canada land on this Boreal Slots page: studio GameArt, high volatility, RTP 96.22%. The spin happens at Here2Win Casino. Interac and the stake in C$ live there, not on the catalogue.
Filed under
Categories Video Slots
Features Bonus Buy Bonus Rounds Cluster Pays
Published figures & technical specs
- Studio
- GameArt (213 in this catalogue)
- Published RTP
- 96.22%
- RTP band
- 96% to 96.5%
- Volatility
- high
- Hit ratio
- 25.10%
- Features
- Bonus Buy, Bonus Rounds and Cluster Pays
- House edge
- 3.78%
- Vs studio avg RTP
- +0.09% vs 96.13% avg (#59/185)
- Spins per hit
- ~1 in 4.0 spins
- Reel grid
- 7×7 cluster grid
- Pay structure
- Cluster Pays (5+ connected symbols)
- RNG testing labs
- GLI, Quinel, Gaming Associates
- Studio licences
- MGA, ONJN, ADM, PAGCOR, Curacao
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- C$
- Card updated
- 2026-11-04
The pace on the card is high, which places it on the high volatility list.
Ultra Cluster Kingdom RTP (96.22%), house edge & 500-spin session math
Ultra Cluster Kingdom by GameArt returns a published 96.22% RTP (3.78% house edge) across a 7×7 cluster grid layout and calls for a 250x–350x bankroll buffer in C$ at Here2Win Casino (here2win.com.au).
This GameArt release stands at +0.09 percentage points against the 96.13% studio average across 185 RTP-published titles (rank #59 of 185). The high-volatility slot lands a winning combination roughly once every 4.0 spins (25.1% hit frequency). Its 96.22% math model requires a 250x–350x unit-stake buffer to absorb standard variance swings. Players launch Ultra Cluster Kingdom 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 Ultra Cluster Kingdom (C$1/spin @ 96.22% RTP) | C$100 | C$96.22 | C$3.78 | ~25 (25.1%) |
| 250 spins on Ultra Cluster Kingdom (C$1/spin @ 96.22% RTP) | C$250 | C$240.55 | C$9.45 | ~63 (25.1%) |
| 500 spins on Ultra Cluster Kingdom (C$1/spin @ 96.22% RTP) | C$500 | C$481.10 | C$18.90 | ~126 (25.1%) |
Pros and cons
Pros
- The studio is on the card: GameArt.
- The button stays on borealslots.com until Here2Win Casino opens the slot.
- Published RTP is 96.22%, printed rather than rounded.
- You can read the high-volatility pace before you choose a stake.
Cons
- This page does not hold a C$ balance.
- Any offer is shown inside Here2Win Casino with its own terms.
- A high-volatility slot moves the balance in lumps.
At Here2Win Casino
Here2Win Casino is the brand on this card. 213 other GameArt slots sit on the provider page, and each of them opens at Here2Win Casino too.
What this slot is
Boreal Slots writes Ultra Cluster Kingdom without the hard sell. It is a GameArt slot on the Canadian list, played at Here2Win Casino, stake in C$.
Skip the idea that a slot is 'due'. The published RTP, when it exists, describes a huge number of spins. Close the game when the time you picked is up.
If you only needed the studio, it is GameArt. If the fact list has no RTP, there was nothing honest to put there. The rest of the GameArt slots are one click away on the provider page.
The studio page for GameArt also lists Atlantis World.
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.
Ultra Cluster Kingdom technical specs, GameArt RNG audit & myth-busting rules
Ultra Cluster Kingdom is engineered by GameArt on a 7×7 cluster grid (Cluster Pays (5+ connected symbols)) architecture with independent RNG certification from GLI, Quinel, Gaming Associates under MGA, ONJN, ADM, PAGCOR, Curacao regulatory frameworks.
GameArt (GameArt Ltd) is an iGaming studio founded in 2013 and headquartered in Sliema, Malta & Ljubljana, Slovenia. Its random number generators (RNG) and math sheets are audited by GLI, Quinel, Gaming Associates and certified across MGA, ONJN, ADM, PAGCOR, Curacao. Studio RTP policy: Fixed published RTP (~96.10%).
In the Boreal Slots catalogue, GameArt accounts for 213 slots, playable at Here2Win Casino (here2win.com.au). Across the 185 titles with a published return, the studio averages 96.13% RTP (spanning 94.45% to 97.02%, with 20 slots at 96.5% or above). Signature studio mechanics include Fast-Hit Multipliers, Respin Wilds, Dual-Choice Free Spins, Bonus Buy.
Bonus Buy: Bonus Buy (Feature Buy) allows direct entry into the main bonus round for a fixed multiple of the base stake where permitted by jurisdiction.
Cluster Pays: Cluster Pays removes traditional paylines and pays when horizontally or vertically adjacent blocks of matching symbols connect on the grid.
Ultra Cluster Kingdom vs GameArt average & peer slot comparison
Compared against direct studio and mechanic peers, Ultra Cluster Kingdom (96.22%) benchmarks directly against Diamond Magic (97.02%, GameArt) across its 7×7 cluster grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Ultra Cluster Kingdom | Volatility | Grid |
|---|---|---|---|---|---|
| Ultra Cluster Kingdom (this card) | GameArt | 96.22% | — | high | 7×7 cluster grid |
| Diamond Magic 97.02% RTP very-high slot · Highest RTP in GameArt vs Ultra Cluster Kingdom | GameArt | 97.02% | +0.80% | very-high | 5×3 / 5×4 HTML5 video grid |
| Castle Blood 96.95% RTP low-to-medium slot · Lower-volatility studio alternative vs Ultra Cluster Kingdom | GameArt | 96.95% | +0.73% | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| MoonStone 98.50% RTP medium-to-high slot · Same mechanic (Bonus Buy) vs Ultra Cluster Kingdom | SmartSoft | 98.50% | +2.28% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Elite of Evil - Portal of Gold 97.50% RTP medium-to-high slot · Same theme (Crystals) vs Ultra Cluster Kingdom | G Games | 97.50% | +1.28% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
- Alongside Ultra Cluster Kingdom (96.22%), review the Diamond Magic 97.02% GameArt slot card available at Here2Win Casino.
- Alongside Ultra Cluster Kingdom (96.22%), review the Castle Blood 96.95% GameArt 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 GameArt
Questions
Can players in Canada open Ultra Cluster Kingdom at 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.
Where is the RTP for Ultra Cluster Kingdom?
Yes. 96.22% is the published RTP on the Ultra Cluster Kingdom card. It is not a forecast for one session from Vancouver.
What volatility does Ultra Cluster Kingdom carry?
The label is high-volatility. A high-volatility slot moves the C$ balance in bursts. Stake size is the practical control.
Which studio made Ultra Cluster Kingdom?
Studio: GameArt. 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 Ultra Cluster Kingdom on a phone in Canada?
Yes. The same button on borealslots.com works on a phone. Here2Win Casino then runs Ultra Cluster Kingdom, and the stake is in C$.
Is the stake in C$?
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 Ultra Cluster Kingdom 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 Ultra Cluster Kingdom have no star rating?
Ultra Cluster Kingdom is not scored against the rest of the Canadian list.
Is Ultra Cluster Kingdom 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 Ultra Cluster Kingdom 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 Ultra Cluster Kingdom opens. The outside address is not written into the article.
How many GameArt slots are listed?
213 from GameArt are in this Canadian catalogue. The provider page lists them. Ultra Cluster Kingdom is one entry on that list.
Is the slot different in Vancouver?
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 Ultra Cluster Kingdom?
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 Ultra Cluster Kingdom?
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 Ultra Cluster Kingdom end?
On a C$ limit or a clock you set before the first spin. Ultra Cluster Kingdom will not end the session because a feature feels late.
What is the hit ratio on Ultra Cluster Kingdom?
Hit ratio is how often a spin returns anything. RTP is how much comes back over a very long run. They are different numbers, and neither is a session forecast.
What is the pros and cons list on Ultra Cluster Kingdom?
The list is not a score for Ultra Cluster Kingdom. It tells a player in Vancouver what Boreal Slots actually knows, and that the stake is placed at Here2Win Casino.
What should I read before opening Ultra Cluster Kingdom?
Read the short answer under the title and the fact list together. They should name GameArt 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 Ultra Cluster Kingdom?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different GameArt title.
What is the maximum win on Ultra Cluster Kingdom?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Ultra Cluster Kingdom?
Bonus Buy, Bonus Rounds and Cluster Pays is the whole feature list for Ultra Cluster Kingdom. A label is not a price and not a description of the round.
Studio
GameArt made Ultra Cluster Kingdom. Boreal Slots does not re-score the math. 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. Ultra Cluster Kingdom will not remember that you were careful last time.
Skip the idea that a slot is due. One evening in Vancouver is not the sample behind a published RTP.
This card's theme is Royal. Another slot with that tag is Crown Stacks 40.
Who it suits
A high-volatility slot moves a C$ balance in bursts. Players who want a shorter visit usually cut the stake. Ultra Cluster Kingdom will not smooth itself out.
How to play Ultra Cluster Kingdom at Here2Win Casino: 7-step session protocol
- Check the verified Ultra Cluster Kingdom return (96.22%) and GameArt 7×7 cluster grid layout on this Boreal Slots specification card.
- Size your C$ session bankroll at 250x–350x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate Ultra Cluster Kingdom using the GameArt studio filter or instant search bar.
- Launch Ultra Cluster Kingdom 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 Ultra Cluster Kingdom in the Here2Win Casino lobby. This page is only the Ultra Cluster Kingdom 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.
Feature labels on this card: Bonus Buy, Bonus Rounds and Cluster Pays. Boreal Slots does not add a jackpot figure or a bonus amount on top of those names.
The hit ratio printed for Ultra Cluster Kingdom is 25.10%. That is a studio sample of how often a spin returns something.