Here2Win Casino · OctoPlay · Australia
The Great Jackpot Expedition pokie on Wallaby Slots
Australian punters can open the session page for The Great Jackpot Expedition pokie apart from this catalogue.
OctoPlay released The Great Jackpot Expedition as a low-to-medium volatility pokie, and Wallaby Slots files it for Here2Win Casino players in Australia. Published return is 95.80%. PayID deposits do not change the maths of the reels.
Filed under
Features Jackpot
Published figures & technical specs
- Studio
- OctoPlay (190 in this catalogue)
- Published RTP
- 95.80%
- RTP band
- under 96%
- Volatility
- low-to-medium
- Features
- Jackpot
- House edge
- 4.20%
- Vs studio avg RTP
- +0.30% vs 95.50% avg (#5/34)
- 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
The Great Jackpot Expedition RTP (95.80%), house edge & 500-spin session math
The Great Jackpot Expedition by OctoPlay returns a published 95.80% RTP (4.20% house edge) across a 5×3 / 5×4 HTML5 video grid layout and calls for a 100x–150x bankroll buffer in A$ at Here2Win Casino (here2win.netlify.app).
This OctoPlay release stands at +0.30 percentage points against the 95.50% studio average across 34 RTP-published titles (rank #5 of 34). The low-to-medium volatility pokie distributes payouts according to its certified reel weightings. Its 95.80% return profile pairs best with a 100x–150x stake reserve over 250 to 500 spins. Players launch The Great Jackpot Expedition in A$ at Here2Win Casino (here2win.netlify.app) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on The Great Jackpot Expedition (A$1/spin @ 95.80% RTP) | A$100 | A$95.80 | A$4.20 | ~27–33 |
| 250 spins on The Great Jackpot Expedition (A$1/spin @ 95.80% RTP) | A$250 | A$239.50 | A$10.50 | ~68–83 |
| 500 spins on The Great Jackpot Expedition (A$1/spin @ 95.80% RTP) | A$500 | A$479.00 | A$21.00 | ~135–165 |
Pros and cons
Pros
- OctoPlay is on the card, not buried in a lobby.
- The play button stays on wallabyslots.com and then opens Here2Win Casino.
- The page keeps the studio figure 95.80% and does not round it.
- You can see the low-to-medium volatility pace before you stake.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- A match amount is not a fact of the The Great Jackpot Expedition card.
- Hit rate is not published here.
- A low-to-medium volatility label is still not a promise that the next ten spins stay quiet.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside The Great Jackpot Expedition the provider page lists 190 other OctoPlay pokies, all played at Here2Win Casino.
Mutant Potatoes and Gold Chain are the other OctoPlay titles named from this list.
What this pokie is
The host is called Wallaby Slots. The copy still says pokie, because this catalogue is the Australian one. The Great Jackpot Expedition by OctoPlay opens at Here2Win Casino.
The Great Jackpot Expedition is filed under video on the Australian list Wallaby Slots keeps for Here2Win Casino. Nothing on this page is a pub pokie with a local sticker. Funding the Here2Win Casino account is separate from this catalogue.
The preview under the title is the short form of this card. The description tag repeats that sentence. Wallaby Slots does not decorate the preview with a guessed return.
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.
The Great Jackpot Expedition technical specs, OctoPlay RNG audit & myth-busting rules
The Great Jackpot Expedition is engineered by OctoPlay 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.
OctoPlay (OctoPlay 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, OctoPlay accounts for 190 pokies, playable at Here2Win Casino (here2win.netlify.app). Across the 34 titles with a published return, the studio averages 95.50% RTP (spanning 92.72% to 96.05%, with 0 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Jackpot: Jackpot mechanics link the title to multi-tier fixed or progressive prize pools triggered either randomly or inside a dedicated jackpot wheel/pick round.
The Great Jackpot Expedition vs OctoPlay average & peer pokie comparison
Compared against direct studio and mechanic peers, The Great Jackpot Expedition (95.80%) benchmarks directly against Wild White Rhino (96.05%, OctoPlay) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.netlify.app).
| Title & spec anchor | Studio | Published RTP | Delta vs The Great Jackpot Expedition | Volatility | Grid |
|---|---|---|---|---|---|
| The Great Jackpot Expedition (this card) | OctoPlay | 95.80% | — | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| Wild White Rhino 96.05% RTP low-to-medium pokie · Highest RTP in OctoPlay vs The Great Jackpot Expedition | OctoPlay | 96.05% | +0.25% | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| 777 Hot Reels: Supercharged 95.74% RTP medium-to-high pokie · Higher-volatility studio alternative vs The Great Jackpot Expedition | OctoPlay | 95.74% | -0.06% | medium-to-high | 3×3 classic stepper grid |
| Jackpot 6000 98.90% RTP high pokie · Same mechanic (Jackpot) vs The Great Jackpot Expedition | NetEnt | 98.90% | +3.10% | high | 5×3 / 5×4 HTML5 video grid |
- To compare house edge and session bankroll at Here2Win Casino, open the God Smash: Eternal Chaos (95.82%) vs The Great Jackpot Expedition (95.80%) RTP comparison.
- Browse all 600+ pairings in the head-to-head pokie RTP comparison hub or size your stake in the 500-spin session bankroll calculator.
More from OctoPlay
Questions
Does Here2Win Casino list The Great Jackpot Expedition for Australian punters?
Yes. Wallaby Slots links The Great Jackpot Expedition to Here2Win Casino for Australian players. The button on this page stays on wallabyslots.com and then opens the pokie at Here2Win Casino.
What is the RTP of The Great Jackpot Expedition?
The published RTP of The Great Jackpot Expedition is 95.80%. That is a long-run studio figure. A single session in Melbourne can finish far from it.
How volatile is The Great Jackpot Expedition?
The Great Jackpot Expedition is marked low-to-medium volatility. On a low-to-medium volatility pokie the balance usually moves in lumps, so the stake in A$ matters more than the theme.
Which studio built The Great Jackpot Expedition?
OctoPlay is the studio named on the The Great Jackpot Expedition card. Wallaby Slots groups the rest of that studio on the provider page.
Where does the A$ stake actually go?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to wallabyslots.com.
Can I open The Great Jackpot Expedition on a phone?
Yes. The play button on wallabyslots.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$.
What currency is the stake on The Great Jackpot Expedition?
You choose the A$ stake after Here2Win Casino loads The Great Jackpot Expedition. This catalogue page never takes the money.
Can I try The Great Jackpot Expedition here without an account?
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 The Great Jackpot Expedition?
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 The Great Jackpot Expedition 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.
How old do I have to be to play The Great Jackpot Expedition?
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.
How many OctoPlay pokies are in this catalogue?
Wallaby Slots lists 190 pokies from OctoPlay for Australia. The Great Jackpot Expedition 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 The Great Jackpot Expedition, and it does not change the RTP.
Will I see a bonus figure for The Great Jackpot Expedition here?
Wallaby Slots will not print a match amount or a spin count for The Great Jackpot Expedition. Those terms belong to the casino, and they change.
Is The Great Jackpot Expedition a club or pub pokie?
The page describes the online title from OctoPlay. It does not claim a venue in Melbourne.
How do I stop a session on The Great Jackpot Expedition?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
What is the pros and cons block on The Great Jackpot Expedition?
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.
Which part of the The Great Jackpot Expedition page is the preview?
Start with the short answer under the title, then the fact list. Both should agree: studio OctoPlay, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open The Great Jackpot Expedition?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different OctoPlay title.
What is the maximum win on The Great Jackpot Expedition?
The card does not publish a maximum win, a reel count, or a payline count. Wallaby Slots does not guess them.
What features does the The Great Jackpot Expedition card list?
The labels are Jackpot. They are names only. This page does not add a bonus amount, a free-spin count, or a jackpot figure.
The studio behind it
OctoPlay is the studio printed on The Great Jackpot Expedition. Wallaby Slots lists 190 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
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 The Great Jackpot Expedition.
The reels do not remember Melbourne. Set the loss limit before the first spin. A published RTP, when the card has one, is a long sample, not one arvo.
Who it suits
A low-to-medium volatility pokie usually moves an A$ stake more slowly than a high-volatility title. That is a pace, not a softer RTP, and The Great Jackpot Expedition can still finish down.
How to play The Great Jackpot Expedition at Here2Win Casino: 7-step session protocol
- Check the verified The Great Jackpot Expedition return (95.80%) and OctoPlay 5×3 / 5×4 HTML5 video grid layout on this Wallaby Slots specification card.
- Size your A$ session bankroll at 100x–150x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.netlify.app) and locate The Great Jackpot Expedition using the OctoPlay studio filter or instant search bar.
- Launch The Great Jackpot Expedition 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 The Great Jackpot Expedition in the Here2Win Casino lobby. This page is only the The Great Jackpot Expedition 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$. wallabyslots.com does not host the reels.
Feature labels on this card: Jackpot. A label is a name, not a price and not a description of the round.