Here2Win Casino · Fa Chai · Australia
Wallaby Slots entry for Open Vault
Australian punters can open the session page for Open Vault pokie apart from this catalogue.
On Wallaby Slots, Open Vault is the Fa Chai pokie Australian players launch through Here2Win Casino. The studio name and the game name are the hard facts on this page. A catalogue page is not a tip.
Published figures & technical specs
- Studio
- Fa Chai (59 in this catalogue)
- Studio average RTP
- 96.33% (across 6 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)
- Studio licences
- Certified RNG for regulated international casino markets
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-11-04
Open Vault RTP (studio benchmark), house edge & 500-spin session math
Open Vault by Fa Chai benchmarks against the verified 96.33% studio average RTP (3.67% house margin across 6 titles) and suits a 150x–200x stake buffer in A$ at Here2Win Casino (here2win.netlify.app).
Open Vault does not carry a standalone RTP on its source sheet, so Wallaby Slots cites the verified studio distribution instead of guessing. The pokie runs on a 5×3 / 5×4 HTML5 video grid layout, and its variance profile fits a 150x–200x unit-stake reserve when playing Open Vault in A$ at Here2Win Casino (here2win.netlify.app).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Open Vault (A$1/spin @ 96.33% RTP) | A$100 | A$96.33 | A$3.67 | ~27–33 |
| 250 spins on Open Vault (A$1/spin @ 96.33% RTP) | A$250 | A$240.82 | A$9.18 | ~68–83 |
| 500 spins on Open Vault (A$1/spin @ 96.33% RTP) | A$500 | A$481.65 | A$18.35 | ~135–165 |
Pros and cons
Pros
- Fa Chai is on the card, not buried in a lobby.
- The play button stays on wallabyslots.com and then opens Here2Win Casino.
- The rest of Fa Chai is one provider page away.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- No published RTP is on this card, so none is guessed.
- The page will not borrow a pace label from another Fa Chai pokie.
At Here2Win Casino
Open Vault is a Fa Chai pokie at Here2Win Casino. Wallaby Slots keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
What this pokie is
The host is called Wallaby Slots. The copy still says pokie, because this catalogue is the Australian one. Open Vault by Fa Chai opens at Here2Win Casino.
Fa Chai is the studio on the Open Vault card. Everything else is how you choose to play it at Here2Win Casino. If the session feels fast, that matches a pokie. Set a loss limit before the first spin.
Open Vault is the Fa Chai pokie Wallaby Slots writes up for punters who open it at Here2Win Casino. Nothing on this page is a second RTP invented for Australia.
Stake and the cashier
Whatever the domain name says, the cashier is Here2Win Casino. PayID is named here so the geo is obvious, and it is taken there.
The rails are handled after you reach Here2Win Casino. wallabyslots.com does not take the deposit. This page never opens a cashier.
Open Vault technical specs, Fa Chai RNG audit & myth-busting rules
Open Vault is engineered by Fa Chai on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) under Certified RNG for regulated international casino markets regulatory frameworks.
Fa Chai (Fa Chai Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math sheets are audited by Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) and certified across Certified RNG for regulated international casino markets. Studio RTP policy: Published per-title theoretical RTP where provided on the studio sheet.
In the Wallaby Slots catalogue, Fa Chai accounts for 59 pokies, playable at Here2Win Casino (here2win.netlify.app). Across the 6 titles with a published return, the studio averages 96.33% RTP (spanning 95.50% to 96.50%, with 5 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Open Vault vs Fa Chai average & peer pokie comparison
Compared against direct studio and mechanic peers, Open Vault (studio benchmark) benchmarks directly against Fortune Money Boom (96.50%, Fa Chai) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.netlify.app).
| Title & spec anchor | Studio | Published RTP | Delta vs Open Vault | Volatility | Grid |
|---|---|---|---|---|---|
| Open Vault (this card) | Fa Chai | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fortune Money Boom 96.50% RTP medium pokie · Highest RTP in Fa Chai vs Open Vault | Fa Chai | 96.50% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Queen of Inca 95.50% RTP high pokie · Higher-volatility studio alternative vs Open Vault | Fa Chai | 95.50% | — | high | 5×3 / 5×4 HTML5 video grid |
- Alongside Open Vault (studio benchmark), review the Fortune Money Boom 96.50% Fa Chai pokie card available at Here2Win Casino.
- Alongside Open Vault (studio benchmark), review the Queen of Inca 95.50% Fa Chai pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the A$ session bankroll and stake calculator.
More from Fa Chai
Questions
Can I play Open Vault at Here2Win Casino from Australia?
Yes. Wallaby Slots links Open Vault to Here2Win Casino for Australian players. The button on this page stays on wallabyslots.com and then opens the pokie at Here2Win Casino.
What provider is behind Open Vault?
The provider is Fa Chai. Other Fa Chai pokies on Wallaby Slots 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 wallabyslots.com.
Does Open Vault work on mobile in Australia?
Punters in Brisbane mostly open Open Vault from a phone. Wallaby Slots does not ship a separate app. The button hands the pokie to Here2Win Casino.
What currency is the stake on Open Vault?
You choose the A$ stake after Here2Win Casino loads Open Vault. This catalogue page never takes the money.
Is there a demo of Open Vault on this page?
No. Wallaby Slots does not embed a demo of Open Vault. The button opens the pokie at Here2Win Casino. Any practice mode, if one exists, is inside that account, not on wallabyslots.com.
Does Wallaby Slots score Open Vault?
Open Vault is not ranked against other pokies on Wallaby Slots. Use the figures on the card, not a badge.
Can Open Vault be due for a win?
No. Open Vault does not store the night you had in Brisbane, and it is not due. A published RTP describes a very long run of spins, not the next one.
Is Open Vault an 18+ game?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
What does the play button actually do?
Wallaby Slots records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other Fa Chai 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.
Does it matter that I am in Brisbane?
No. Brisbane is named because readers are there. It is not a setting inside Open Vault, and it does not change the RTP.
Will I see a bonus figure for Open Vault here?
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 Open Vault a club or pub pokie?
No. Open Vault on Wallaby Slots 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 Open Vault?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
Why is there no RTP for Open Vault?
The source card did not include a published RTP, so this page leaves the gap empty. Wallaby Slots will not copy a figure from a similar Fa Chai pokie.
What is the pros and cons block on Open Vault?
It splits what the card publishes from what Wallaby Slots 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.
What should I read before I open Open Vault?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Brisbane will finish.
How do I open the right Open Vault?
This page is only Open Vault. The play button follows that name, not a shorter guess.
What is the maximum win on Open Vault?
The card does not publish a maximum win, a reel count, or a payline count. Wallaby Slots does not guess them.
Why does Open Vault have no feature list?
The card has no feature label, so no bonus round is described. Wallaby Slots does not invent one.
The studio behind it
Fa Chai is the studio printed on Open Vault. Wallaby Slots lists 59 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
One more name on the Fa Chai list is Hot Pot Party.
How a session behaves
Wallaby Slots does not run a louder version of the same sentence as the other Australian hosts. Small A$ stake, fixed stop, then Open Vault.
A normal session on Open Vault is a run of spins you can afford to lose, not a plan to clear a welcome offer. Any match lives inside the Here2Win Casino account.
Who it suits
This card does not carry a volatility mark, so Wallaby Slots does not guess who Open Vault suits. The studio is Fa Chai. The session still opens at Here2Win Casino.
How to play Open Vault at Here2Win Casino: 7-step session protocol
- Check the verified Open Vault return (96.33%) and Fa Chai 5×3 / 5×4 HTML5 video grid layout on this Wallaby Slots specification card.
- Size your A$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.netlify.app) and locate Open Vault using the Fa Chai studio filter or instant search bar.
- Launch Open Vault 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 A$ (such as A$0.20–A$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified PayID rail for seamless A$ withdrawals.
Playing this pokie
Open the full name Open Vault in the Here2Win Casino lobby. This page is only the Open Vault 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. Wallaby Slots leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. No app is installed from Wallaby Slots.
This card has no feature label, so no bonus round is described for Open Vault.