Here2Win Casino · Betsoft · Australia
The Pokies Vault page for Lost Mystery Chest
Australian punters can open the session page for Lost Mystery Chest pokie apart from this catalogue.
Pokies Vault files Lost Mystery Chest as a medium-volatility pokie from Betsoft for Australian punters who play at Here2Win Casino. The published RTP is 95.37%. Treat 95.37% as the studio figure, then set a stake you can walk away from.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Lost Mystery Chest (this card) | Betsoft | 95.37% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Good Girl, Bad Girl · Highest RTP in Betsoft | Betsoft | 97.79% | +2.42% | medium | 5×3 / 5×4 HTML5 video grid |
| Sugar Pop · Higher-volatility studio alternative | Betsoft | 97.60% | +2.23% | high | 5×3 / 5×4 HTML5 video grid |
| MoonStone · Same mechanic (Bonus Buy) | SmartSoft | 98.50% | +3.13% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Mummy Hunter · Same theme (Egypt) | Habanero | 98.21% | +2.84% | very-high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Lost Mystery Chest the provider page lists 295 other Betsoft pokies, all played at Here2Win Casino.
At the Movies shares a studio with this card, and so does April Fury and the Chamber of Scarabs. Both are Betsoft.
Published figures & technical specs
- Studio
- Betsoft (295 in this catalogue)
- Published RTP
- 95.37%
- RTP band
- under 96%
- Volatility
- medium
- Hit ratio
- 45.78%
- Features
- Bonus Buy, Bonus Rounds and Mystery Symbols
- House edge
- 4.63%
- Vs studio avg RTP
- -0.42% vs 95.79% avg (#151/206)
- Spins per hit
- ~1 in 2.2 spins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Quinel, GLI
- Studio licences
- MGA, ONJN, ADM (Italy), DGOJ (Spain), Curacao
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
At a published RTP of 95.37%, the theoretical house edge on Lost Mystery Chest is 4.63% over a long-run sample. Across 206 RTP-published Betsoft titles in this catalogue, the studio average is 95.79%, placing Lost Mystery Chest at -0.42 percentage points (rank #151 of 206). Against the wider catalogue average of 95.80%, the delta is -0.43%. For real-money play at Here2Win Casino in A$, a practical bankroll buffer for this volatility tier is 150x–200x your base spin stake.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$95.37 | A$4.63 | ~46 (45.8%) |
| 250 spins (A$1/spin) | A$250 | A$238.43 | A$11.57 | ~114 (45.8%) |
| 500 spins (A$1/spin) | A$500 | A$476.85 | A$23.15 | ~229 (45.8%) |
Pros and cons
Pros
- Betsoft is on the card, not buried in a lobby.
- The play button stays on pokiesvault.com and then opens Here2Win Casino.
- The page keeps the studio figure 95.37% and does not round it.
- Volatility is marked medium-volatility.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- A match amount is not a fact of the Lost Mystery Chest card.
The studio behind it
Betsoft is the studio printed on Lost Mystery Chest. Pokies Vault lists 295 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
Studio certification & mechanics
Betsoft (Betsoft Gaming Ltd) is an iGaming studio founded in 2006 and headquartered in Valletta, Malta. Its random number generators (RNG) and math models are audited by Quinel, GLI and certified across MGA, ONJN, ADM (Italy), DGOJ (Spain), Curacao. Studio RTP policy: Fixed published RTP per title (~95.80%–96.50%).
In the Pokies Vault catalogue, Betsoft accounts for 295 pokies, playable at Here2Win Casino. Across the 206 titles with a published return, the studio averages 95.79% RTP (spanning 89.40% to 97.79%, with 49 pokies at 96.5% or above). Signature studio mechanics include Hold & Win, Stacked Mystery Symbols, Trail Bonus, Buy Feature.
Technical layout for Lost Mystery Chest: 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.
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 Lost Mystery Chest as a record: studio Betsoft, then the numbers the card actually has, then the door to Here2Win Casino. Guessing would break the point of the page.
Start Lost Mystery Chest from Pokies Vault and the play button stays on this domain before Here2Win Casino loads the pokie. Punters in Sydney usually do it from a phone. You choose the stake inside the game, in A$.
Lost Mystery Chest is filed under Video Slots on the Australian list Pokies Vault keeps for Here2Win Casino. Nothing on this page is a pub pokie with a local sticker. PayID, POLi and the usual cards are the payment names Australian punters already know.
How you open it
- Open Lost Mystery Chest from the play button. The click stays on pokiesvault.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a medium-volatility pokie last longer.
- Stop on a clock you set in Sydney, not when the pokie 'looks due'.
Questions
Where do I open Lost Mystery Chest if I am in Australia?
Lost Mystery Chest is in the Pokies Vault list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
Is the RTP of Lost Mystery Chest on this page?
95.37% is the RTP printed for Lost Mystery Chest. Pokies Vault does not adjust that number and does not promise it over one visit to Here2Win Casino.
How volatile is Lost Mystery Chest?
The card says medium-volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
What provider is behind Lost Mystery Chest?
Betsoft is the studio named on the Lost Mystery Chest card. Pokies Vault groups the rest of that studio on the provider page.
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 Lost Mystery Chest 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$.
What currency is the stake on Lost Mystery Chest?
You choose the A$ stake after Here2Win Casino loads Lost Mystery Chest. This catalogue page never takes the money.
Is there a demo of Lost Mystery Chest on this page?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Why is there no star rating for Lost Mystery Chest?
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 Lost Mystery Chest remember my last session?
No. Lost Mystery Chest does not store the night you had in Sydney, and it is not due. A published RTP describes a very long run of spins, not the next one.
How old do I have to be to play Lost Mystery Chest?
18+. Pokies Vault is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
Where does the click on Lost Mystery Chest go?
The click stays on pokiesvault.com first, then opens Lost Mystery Chest at Here2Win Casino. The partner address is not printed in the article.
How many Betsoft pokies are in this catalogue?
Pokies Vault lists 295 pokies from Betsoft for Australia. Lost Mystery Chest is one of them. The provider page holds the rest.
Is Lost Mystery Chest different in another Australian city?
No. Sydney is named because readers are there. It is not a setting inside Lost Mystery Chest, 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. Lost Mystery Chest on Pokies Vault 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.
How do I stop a session on Lost Mystery Chest?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
What does the hit ratio on Lost Mystery Chest mean?
Pokies Vault prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
Why does Lost Mystery Chest have a pros and cons list?
The block is a reading aid for Lost Mystery Chest, 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 Lost Mystery Chest?
Start with the short answer under the title, then the fact list. Both should agree: studio Betsoft, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open Lost Mystery Chest?
This page is only Lost Mystery Chest. The play button follows that name, not a shorter guess.
What is the maximum win on Lost Mystery Chest?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Lost Mystery Chest?
Bonus Buy, Bonus Rounds and Mystery Symbols is the whole feature list for Lost Mystery Chest. A label is not a price and not a description of the round.
How a session behaves
Use the figures first and the mood never. Lost Mystery Chest at Here2Win Casino is still only a session with an A$ stake.
The maths does not soften because the catalogue page is long. Walk away while the stake in A$ is still a choice.
A different studio, 3Oaks, has 3 Coins: Egypt under the Egypt tag.
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.
PayID, POLi and the usual cards are named because Australian punters ask about them. pokiesvault.com does not take the deposit. The button only hands the session across.
Who it suits
A medium-volatility pokie sits in the middle of the pack for pace. Lost Mystery Chest is an ordinary session game at Here2Win Casino, not a system.
Filed under
Categories Video Slots
Features Bonus Buy Bonus Rounds Mystery Symbols
Playing this pokie
Open the full name Lost Mystery Chest in the Here2Win Casino lobby. This page is only the Lost Mystery Chest 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 Buy, Bonus Rounds and Mystery Symbols. Pokies Vault does not add a jackpot figure or a bonus amount on top of those names.
45.78% is the hit ratio on this card. Read it as a long sample, not as the next spin at Here2Win Casino.







