Here2Win Casino · Big Time Gaming · Australia
Sanctuary card on Boomerang Pokies
Australian punters can open the session page for Sanctuary pokie apart from this catalogue.
On Boomerang Pokies, Sanctuary is the Big Time Gaming pokie with a published RTP of 96.38% and a high-volatility label. Australian punters open the session at Here2Win Casino. The percentage is the long sample.
What this pokie is
Boomerang Pokies sends you out and back: read Sanctuary here, play it at Here2Win Casino, return to the same URL if you want the figures again. The name is the catalogue, not a mechanic.
The reels do not remember Adelaide. What changes is your stake and when you stop. Boomerang Pokies keeps the written facts in one place so the Here2Win Casino lobby is not the only page that names the game.
Sanctuary is filed under Video Slots on the Australian list Boomerang Pokies keeps for Here2Win Casino. It is an online pokie, not a machine on a club floor. Funding the Here2Win Casino account is separate from this catalogue.
The studio behind it
If you only needed the maker, it is Big Time Gaming. Here2Win Casino does not rebadge the game. The provider page is the clean list.
Two more Big Time Gaming pokies in this catalogue are Bonanza Tapcards and Beef Lightning.
Studio certification & mechanics
Big Time Gaming (Evolution AB Group) is an iGaming studio founded in 2011 and headquartered in Sydney, Australia. Its random number generators (RNG) and math models are audited by eCOGRA, GLI and certified across UKGC, MGA, AGCO (Ontario), Alderney, BC Lottery. Studio RTP policy: High fixed RTP (~96.20%–96.65%).
In the Boomerang Pokies catalogue, Big Time Gaming accounts for 98 pokies, playable at Here2Win Casino. Across the 72 titles with a published return, the studio averages 96.43% RTP (spanning 95.00% to 97.24%, with 34 pokies at 96.5% or above). Signature studio mechanics include Creator of Megaways (up to 117,649 ways), Megaclusters, Megaquads, Heartstopper, Win Exchange.
Technical layout for Sanctuary: 5×3 / 5×4 HTML5 video grid paired with Standard studio payline / ways structure, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
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.
Cascading Reels: Cascading (tumbling) reels clear winning combinations from the board and drop new symbols into the empty spaces within the same paid spin.
Megaways: Megaways dynamically varies the symbol height on each reel (typically 2 to 7 symbols per reel), producing up to 117,649 ways to win on a spin.
At Here2Win Casino
Sanctuary is a Big Time Gaming pokie at Here2Win Casino. Boomerang Pokies keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
Anyone opening the Cardsymbols list will also meet 3 Pots Riches Extra: Hold and Win.
Published figures & technical specs
- Studio
- Big Time Gaming (98 in this catalogue)
- Published RTP
- 96.38%
- RTP band
- 96% to 96.5%
- Volatility
- high
- Features
- Bonus Buy, Bonus Rounds, Cascading Reels and Megaways
- House edge
- 3.62%
- Vs studio avg RTP
- -0.05% vs 96.43% avg (#49/72)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- eCOGRA, GLI
- Studio licences
- UKGC, MGA, AGCO (Ontario), Alderney, BC Lottery
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
The high volatility list holds the cards whose printed pace is high.
Session math & RTP benchmark
The 96.38% published return on Sanctuary translates to a 3.62% mathematical house margin over millions of spins. Across 72 RTP-published Big Time Gaming titles in this catalogue, the studio average is 96.43%, placing Sanctuary at -0.05 percentage points (rank #49 of 72). Against the wider catalogue average of 95.80%, the delta is +0.58%. For real-money play at Here2Win Casino in A$, a practical bankroll buffer for this volatility tier is 250x–350x your base spin stake.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.38 | A$3.62 | ~37 (37.3%) |
| 250 spins (A$1/spin) | A$250 | A$240.95 | A$9.05 | ~93 (37.3%) |
| 500 spins (A$1/spin) | A$500 | A$481.90 | A$18.10 | ~186 (37.3%) |
Pros and cons
Pros
- Big Time Gaming is on the card, not buried in a lobby.
- The play button stays on boomerangpokies.com and then opens Here2Win Casino.
- Published RTP is printed as 96.38%.
- Volatility is marked high-volatility.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- Hit rate is not published here.
- A short session can sit a long way from the published return.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Sanctuary (this card) | Big Time Gaming | 96.38% | — | high | 5×3 / 5×4 HTML5 video grid |
| White Rabbit · Highest RTP in Big Time Gaming | Big Time Gaming | 97.24% | +0.86% | high | 5×3 / 5×4 HTML5 video grid |
| Book of Gods · Lower-volatility studio alternative | Big Time Gaming | 96.35% | -0.03% | medium | 5×3 classic video grid |
| MoonStone · Same mechanic (Bonus Buy) | SmartSoft | 98.50% | +2.12% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Magic Garden 10 · Same theme (Cardsymbols) | SmartSoft | 98.90% | +2.52% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from Big Time Gaming
Who it suits
A high-volatility pokie suits a short session with a small A$ stake. The balance tends to move in lumps, so Sanctuary is a poor place to try to win a loss back.
How a session behaves
The return trip is just another session. Keep the A$ stake where you left the rule.
The reels do not remember Adelaide. Stop on a clock. A published RTP, when the card has one, is a long sample, not one arvo.
Questions
Where do I open Sanctuary if I am in Australia?
Yes. Boomerang Pokies links Sanctuary to Here2Win Casino for Australian players. The button on this page stays on boomerangpokies.com and then opens the pokie at Here2Win Casino.
What is the RTP of Sanctuary?
The published RTP of Sanctuary is 96.38%. That is a long-run studio figure. A single session in Adelaide can finish far from it.
Is Sanctuary a high variance pokie?
Sanctuary is marked high-volatility. On a high-volatility pokie the balance usually moves in lumps, so the stake in A$ matters more than the theme.
What provider is behind Sanctuary?
The provider is Big Time Gaming. Other Big Time Gaming pokies on Boomerang Pokies sit on the same provider page if you want a neighbour title.
Where does the A$ stake actually go?
Boomerang Pokies is a catalogue. The stake in A$ is placed at Here2Win Casino after you follow the play button. This page does not hold a balance.
Can I open Sanctuary on a phone?
Punters in Adelaide mostly open Sanctuary from a phone. Boomerang Pokies does not ship a separate app. The button hands the pokie to Here2Win Casino.
Is Sanctuary staked in A$?
You choose the A$ stake after Here2Win Casino loads Sanctuary. This catalogue page never takes the money.
Is there a demo of Sanctuary on this page?
No. Boomerang Pokies does not embed a demo of Sanctuary. The button opens the pokie at Here2Win Casino. Any practice mode, if one exists, is inside that account, not on boomerangpokies.com.
Why is there no star rating for Sanctuary?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Can Sanctuary be due for a win?
Nothing on this page is a timer for a feature. If the last session went badly, the next one does not owe you the difference.
How old do I have to be to play Sanctuary?
18+. Boomerang Pokies is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
What does the play button actually do?
The click stays on boomerangpokies.com first, then opens Sanctuary at Here2Win Casino. The partner address is not printed in the article.
Where are the other Big Time Gaming games?
Use the provider link under the title. That list is the same studio, not a random mix, and each title opens at Here2Win Casino.
Is Sanctuary different in another Australian city?
No. Adelaide is named because readers are there. It is not a setting inside Sanctuary, and it does not change the RTP.
Does this page list a welcome offer?
No figure is invented here. If Here2Win Casino shows a welcome offer, it shows it inside the account, with its own terms. Read them there before you opt in.
Is this the same machine I would find in a club?
No. Sanctuary on Boomerang Pokies is an online pokie opened at Here2Win Casino. It is not a machine on a club floor and it does not carry a local sticker.
When should I close Sanctuary?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
Why does Sanctuary have a pros and cons list?
The block is a reading aid for Sanctuary, not a rating. Pros are facts on the card or about the catalogue. Cons are the gaps and the limits, including that this page is not the cashier.
What should I read before I open Sanctuary?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Adelaide will finish.
How do I open the right Sanctuary?
This page is only Sanctuary. The play button follows that name, not a shorter guess.
What is the maximum win on Sanctuary?
The card does not publish a maximum win, a reel count, or a payline count. Boomerang Pokies does not guess them.
Which feature labels are on Sanctuary?
Bonus Buy, Bonus Rounds, Cascading Reels and Megaways is the whole feature list for Sanctuary. A label is not a price and not a description of the round.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
The A$ stake is chosen inside Sanctuary at Here2Win Casino. A catalogue can name PayID and still not run PayID.
How you open it
- Open Sanctuary from the play button. The click stays on boomerangpokies.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a high-volatility pokie last longer.
- Stop on a clock you set in Adelaide, not when the pokie 'looks due'.
Filed under
Categories Video Slots
Themes Cardsymbols Egypt
Features Bonus Buy Bonus Rounds Cascading Reels Megaways
Playing this pokie
Search the lobby for Sanctuary, the full title on this card. A shorter search can load a different Big Time Gaming title.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Boomerang Pokies leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. No app is installed from Boomerang Pokies.
Sanctuary is tagged Bonus Buy, Bonus Rounds, Cascading Reels and Megaways. Those words are the only feature facts on the card.