Here2Win Casino · GameArt · Canada
The Grizzly Slots page for Ultra Cluster Kingdom
Players in Canada can open the session page for Ultra Cluster Kingdom slot apart from this catalogue.
Grizzly Slots lists Ultra Cluster Kingdom as the GameArt slot for players in Canada who continue at Here2Win Casino. Volatility on the card is high-volatility, and the published RTP is 96.22%. A night in Vancouver can finish nowhere near that percentage, because RTP is not a session score.
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% return profile pairs best with a 250x–350x stake reserve over 250 to 500 spins. 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$18.90 | ~126 (25.1%) |
Pros and cons
Pros
- The studio is on the card: GameArt.
- The button stays on grizzlyslots.com until Here2Win Casino opens the slot.
- The page keeps the studio figure 96.22%.
- You can read the high-volatility pace before you choose a stake.
Cons
- This page does not hold a C$ balance.
- Any offer is shown inside Here2Win Casino with its own terms.
- A short session can miss the published return by a wide margin.
At Here2Win Casino
Ultra Cluster Kingdom is a GameArt slot at Here2Win Casino for players in Canada. Grizzly Slots writes the studio and the published figures. You play it at Here2Win Casino, stake in C$.
Filed under
Categories Video Slots
Features Bonus Buy Bonus Rounds Cluster Pays
What this slot is
Grizzly Slots states it in one pass. Ultra Cluster Kingdom is a GameArt slot. Canadian players open it at Here2Win Casino. This page does not add a rating.
GameArt built Ultra Cluster Kingdom. Grizzly Slots does not re-rate the math and does not add stars. The high-volatility label is copied from the card. A feature either triggers in the session or it does not.
Ultra Cluster Kingdom is the GameArt slot on the Canadian list at Grizzly Slots. The session continues at Here2Win Casino. The page is the reading layer.
Fazi released Epic Crown 10 under the same Royal theme.
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 Grizzly 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
How does a Canadian player reach Ultra Cluster Kingdom?
If you are in Canada, use the button on this page. Ultra Cluster Kingdom opens at Here2Win Casino, and the stake is in C$ there.
What RTP does Ultra Cluster Kingdom publish?
Grizzly Slots prints 96.22% because the card includes it. The catalogue does not massage the figure for Canada.
What volatility does Ultra Cluster Kingdom carry?
high-volatility is the volatility on the card. It does not tell you the spin on which a feature arrives.
Who is the provider of Ultra Cluster Kingdom?
Studio: GameArt. Grizzly Slots does not claim a different developer.
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 Ultra Cluster Kingdom work on mobile?
Yes. The same button on grizzlyslots.com works on a phone. Here2Win Casino then runs Ultra Cluster Kingdom, and the stake is in C$.
What currency is used for Ultra Cluster Kingdom?
Yes, C$ 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. 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 Ultra Cluster Kingdom have no star rating?
Ultra Cluster Kingdom is not scored against the rest of the Canadian list.
Does the slot remember my last session?
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+. 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 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.
Does my city change Ultra Cluster Kingdom?
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. 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 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.
Why does this Ultra Cluster Kingdom 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.
Which lines are the preview of 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.
How do I open the right 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.
Stake and Interac
Grizzly Slots does not process Interac. Here2Win Casino does, if your account offers it.
Most Canadian players ask about Interac first. The button is the whole handoff.
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 Grizzly 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.
Studio
Studio: GameArt. Grizzly Slots carries 213 of their slots for Canada. Use the provider page for the rest.
Angry Dogs and 88 Riches are two other GameArt slots on this list.
What a session does
There is no second system hiding under the name Grizzly. The slot is not due.
Chasing a feature that feels late is how a stake disappears. Grizzly Slots can describe that. It cannot tap you on the shoulder.
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.
Playing this slot
Search the lobby for Ultra Cluster Kingdom, the full title on this card. 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. 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.
Ultra Cluster Kingdom is tagged Bonus Buy, Bonus Rounds and Cluster Pays. Those words are the only feature facts on the card.
The hit ratio printed for Ultra Cluster Kingdom is 25.10%. That is a studio sample of how often a spin returns something.