Game Information
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Provider
OctoPlay
Type
Slots
Theme
Adventure
Release Date
October 28, 2024
Reels
5
RTP
95.8
Volatility
2
Max Exposure
2500
Min Bet
0.1
Max Bet
400
The Great Jackpot Expedition Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Octoplay |
| Release Date | 2024-11-20 |
| Theme | exploration, nautical adventure |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.1–100 |
| Core Mechanics | Persistent Bonus Progress Bar, Expanding Wilds with growing multipliers, Jackpot Expedition board‑game bonus, Double Chance feature |
| Developer | Octoplay |
| Playable on | Mobile and desktop |
Mathematical & Payout Model
Return to Player (RTP)
95.80%
Volatility
Low
Hit Frequency
11.4%
Max Win Potential
2500x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Anchor, Green Flask, Binocular, Explorer | Thematic items offering moderate payouts. |
| Wild | Scroll Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Compass Bonus | Triggers free spins / bonus round when enough appear. |
The Great Jackpot Expedition Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Expanding Wilds | Fill Wild Progress Bar under a reel | Reel becomes sticky wild with growing multiplier | Multiplier increases by 1x each spin | |
| Jackpot Expedition | 3 scatters on reels 2‑4 | 3 free spins | Ship moves on 10×10 grid collecting prizes and resetting spins | Unlocks jackpots up to 750x and cash multipliers |
| Bonus Progress Bar | Scatter symbols land | Fills persistent progress to unlock map areas | Unlocks larger grid regions for bonus feature | |
| Double Chance | Player activates at cost | Increases bonus trigger rate | RTP increases to 95.82 |
Frequently Asked Questions (FAQ)
| What is the RTP of the game? | The RTP is 95.8% and increases to 95.82% with Double Chance. |
| What is the maximum win? | The maximum win is 2500x the bet. |
| How do Expanding Wilds work? | Filling a Wild Progress Bar turns the reel into a sticky wild with a multiplier that increases each spin. |
| What triggers the Jackpot Expedition bonus? | Landing three scatter symbols on reels 2, 3 and 4 triggers the Jackpot Expedition bonus. |
| What does the Bonus Progress Bar do? | It fills with scatter symbols and unlocks additional areas of the bonus grid persistently. |
| What are the jackpot levels? | Jackpot levels are Mini (50x), Minor (100x), Major (250x) and Grand (750x). |
| What is Double Chance? | Double Chance is an optional feature that costs extra and doubles the chance to trigger the bonus while slightly increasing RTP. |
The Great Jackpot Expedition Performance Summary: Strengths vs. Weaknesses
Strengths
- Innovative persistent progression system
- Engaging board‑game style bonus
- Low volatility with frequent wins
- Expanding wilds with growing multipliers
Weaknesses
- RTP is below industry average
- Max win is modest compared to high‑volatility slots
Overview
The Great Jackpot Expedition is a low‑volatility video slot by Octoplay featuring a 5×3 grid, 10 paylines, and a persistent progress system. It offers expanding wilds, a board‑game style Jackpot Expedition bonus on a 10×10 grid, and a maximum win of 2500x the bet.
Rachel Pine is our slots expert who has worked in the online gambling industry for 10+ years. Over the course of her career, Rachel has reviewed more than 30,000 slots.
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