Here2Win Casino · VoltEnt · Australia
Mystery Jack Deluxe card on Pokies Vault
Australian punters can open the session page for Mystery Jack Deluxe pokie apart from this catalogue.
Pokies Vault files Mystery Jack Deluxe as a high-volatility pokie from VoltEnt for Australian punters who play at Here2Win Casino. The published RTP is 96.49%. A single arvo on the reels can sit well above or below it.
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| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Mystery Jack Deluxe (this card) | VoltEnt | 96.49% | — | high | 5×3 / 5×4 HTML5 video grid |
| Win And Replay · Highest RTP in VoltEnt | VoltEnt | 96.99% | +0.50% | medium | 5×3 / 5×4 HTML5 video grid |
| MoonStone · Same mechanic (Bonus Rounds) | SmartSoft | 98.50% | +2.01% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Jackpot 6000 · Same theme (Classic Style) | NetEnt | 98.90% | +2.41% | high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
At Here2Win Casino
Mystery Jack Deluxe is a VoltEnt pokie at Here2Win Casino. Pokies Vault keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
The Classic Style page includes Bombuster from Red Tiger Gaming.
Published figures & technical specs
- Studio
- VoltEnt (356 in this catalogue)
- Published RTP
- 96.49%
- RTP band
- 96% to 96.5%
- Volatility
- high
- Hit ratio
- 21.19%
- Features
- Bonus Rounds and Mystery Symbols
- House edge
- 3.51%
- Vs studio avg RTP
- +0.32% vs 96.17% avg (#28/332)
- Spins per hit
- ~1 in 4.7 spins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, NMi
- Studio licences
- MGA, UKGC, AGCO (Ontario), Spelinspektionen, ONJN
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
The pace on the card is high, which is the test for the high volatility list.
Session math & RTP benchmark
The 96.49% published return on Mystery Jack Deluxe translates to a 3.51% mathematical house margin over millions of spins. Across 332 RTP-published VoltEnt titles in this catalogue, the studio average is 96.17%, placing Mystery Jack Deluxe at +0.32 percentage points (rank #28 of 332). Against the wider catalogue average of 95.80%, the delta is +0.69%. 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$96.49 | A$3.51 | ~21 (21.2%) |
| 250 spins (A$1/spin) | A$250 | A$241.22 | A$8.78 | ~53 (21.2%) |
| 500 spins (A$1/spin) | A$500 | A$482.45 | A$17.55 | ~106 (21.2%) |
Pros and cons
Pros
- The studio is named: VoltEnt.
- Stake for Australian punters is in A$ at Here2Win Casino.
- The page keeps the studio figure 96.49% and does not round it.
- You can see the high-volatility pace before you stake.
Cons
- Pokies Vault does not pay a win and does not take a deposit.
- A match amount is not a fact of the Mystery Jack Deluxe card.
- A high-volatility pokie moves the balance in lumps.
The studio behind it
If you only needed the maker, it is VoltEnt. Pokies Vault does not swap the studio for a local name. The provider page is the clean list.
Studio certification & mechanics
VoltEnt (VoltEnt (formerly Wazdan)) is an iGaming studio founded in 2010 and headquartered in Valletta, Malta. Its random number generators (RNG) and math models are audited by GLI, NMi and certified across MGA, UKGC, AGCO (Ontario), Spelinspektionen, ONJN. Studio RTP policy: Fixed published RTP (~96.12%–96.22%) with player-selectable Volatility Levels.
In the Pokies Vault catalogue, VoltEnt accounts for 356 pokies, playable at Here2Win Casino. Across the 332 titles with a published return, the studio averages 96.17% RTP (spanning 94.13% to 96.99%, with 27 pokies at 96.5% or above). Signature studio mechanics include Hold the Jackpot, Cash Infinity, Sticky to Infinity, Adjustable Volatility Levels.
Technical layout for Mystery Jack Deluxe: 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.
Mystery Symbols: Mystery symbols land in groups and transform simultaneously into the same randomly chosen pay symbol at the end of the spin.
What this pokie is
Pokies Vault files Mystery Jack Deluxe as a record: studio VoltEnt, then the numbers the card actually has, then the door to Here2Win Casino. If a number is missing, the vault leaves the shelf empty.
Mystery Jack Deluxe is filed under Video Slots on the Australian list Pokies Vault 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.
Australian English on this host is deliberate: pokie, punter, A$. This page does not borrow their sentences. The casino on the button is still Here2Win Casino.
VoltEnt also has 12 Bells Love the Jackpot on this list, with 12 Bells further along.
How you open it
- Open Mystery Jack Deluxe from the play button. The click stays on pokiesvault.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a high-volatility pokie last longer.
- Stop on a clock you set in Melbourne, not when the pokie 'looks due'.
Questions
Does Here2Win Casino list Mystery Jack Deluxe for Australian punters?
Yes. Pokies Vault links Mystery Jack Deluxe to Here2Win Casino for Australian players. The button on this page stays on pokiesvault.com and then opens the pokie at Here2Win Casino.
What return does Mystery Jack Deluxe publish?
The published RTP of Mystery Jack Deluxe is 96.49%. That is a long-run studio figure. A single session in Melbourne can finish far from it.
What does the volatility label on Mystery Jack Deluxe mean?
Mystery Jack Deluxe 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 Mystery Jack Deluxe?
The provider is VoltEnt. Other VoltEnt pokies on Pokies Vault sit on the same provider page if you want a neighbour title.
Is this page the casino, or a catalogue?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to pokiesvault.com.
Can I open Mystery Jack Deluxe on a phone?
Yes. The play button on pokiesvault.com is the same on a phone as on a desktop. The session then runs at Here2Win Casino, and the stake is still in A$.
Is Mystery Jack Deluxe staked in A$?
At Here2Win Casino the stake for Australian players is in A$. Pokies Vault does not convert it and does not print a minimum, because the minimum is set inside the game.
Can I try Mystery Jack Deluxe here without an account?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Pokies Vault score Mystery Jack Deluxe?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Does Mystery Jack Deluxe remember my last session?
Nothing on this page is a timer for a feature. If the last session went badly, the next one does not owe you the difference.
Is Mystery Jack Deluxe an 18+ game?
18+. Pokies Vault is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
What does the play button actually do?
Pokies Vault records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other VoltEnt games?
Pokies Vault lists 356 pokies from VoltEnt for Australia. Mystery Jack Deluxe is one of them. The provider page holds the rest.
Does it matter that I am in Melbourne?
No. Melbourne is named because readers are there. It is not a setting inside Mystery Jack Deluxe, and it does not change the RTP.
Does this page list a welcome offer?
Pokies Vault will not print a match amount or a spin count for Mystery Jack Deluxe. Those terms belong to the casino, and they change.
Is this the same machine I would find in a club?
The page describes the online title from VoltEnt. It does not claim a venue in Melbourne.
When should I close Mystery Jack Deluxe?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Mystery Jack Deluxe will not close itself.
Is the hit ratio the same as the RTP?
Pokies Vault prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
Why does Mystery Jack Deluxe have a pros and cons list?
It splits what the card publishes from what Pokies Vault refuses to invent. A printed RTP is listed because it is a source figure. A missing hit rate is named as a limit, not filled in.
Which part of the Mystery Jack Deluxe page is the preview?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Melbourne will finish.
Will a shorter name still open Mystery Jack Deluxe?
This page is only Mystery Jack Deluxe. The play button follows that name, not a shorter guess.
How many reels and paylines does Mystery Jack Deluxe have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Mystery Jack Deluxe?
The labels are Bonus Rounds and Mystery Symbols. They are names only. This page does not add a bonus amount, a free-spin count, or a jackpot figure.
How a session behaves
Use the figures first and the mood never. Mystery Jack Deluxe at Here2Win Casino is still only a session with an A$ stake.
Mystery Jack Deluxe has no memory of last night. Stop on a clock. A published RTP, when the card has one, is a long sample, not one arvo.
Stake and the cashier
The vault does not store deposits. PayID and cards are a Here2Win Casino matter once pokiesvault.com has handed you over.
The A$ stake is chosen inside Mystery Jack Deluxe at Here2Win Casino. Funding the account is a separate step from reading Pokies Vault.
Who it suits
A high-volatility pokie suits a short session with a small A$ stake. The balance tends to move in lumps, so Mystery Jack Deluxe is a poor place to try to win a loss back.
Filed under
Categories Video Slots
Themes Classic Style Fruits Joker Mystic Wild West
Features Bonus Rounds Mystery Symbols
Playing this pokie
Search the lobby for Mystery Jack Deluxe, the full title on this card. This page is only the Mystery Jack Deluxe 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. Pokies Vault leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. pokiesvault.com does not host the reels.
Feature labels on this card: Bonus Rounds and Mystery Symbols. Pokies Vault does not add a jackpot figure or a bonus amount on top of those names.
21.19% is the hit ratio on this card. Read it as a long sample, not as the next spin at Here2Win Casino.