Game Information
Provider
Bigpot Gaming
Type
Slots
Theme
Halloween
Dr. Franken’s Lab 777Jackpot Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Bigpot Gaming |
| Release Date | August 2022 |
| Theme | Horror, Science, 777, Doctor, Monsters |
| Layout | 5×3 |
| Paylines | 243 |
| Bet Range | 0.20–200 |
| Core Mechanics | Free Spins, Walking Wilds, Random Event, Jackpot Tiers |
| Technology | HTML5 |
| Compatibility | Desktop and mobile |
Mathematical & Payout Model
Return to Player (RTP)
82.29 %
Volatility
Medium
Max Win Potential
777x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Zombie pets | Thematic items offering moderate payouts. |
| High Tier | Character symbols | Highest paying symbols. Top hits available with full combinations. |
| Wild | Radioactive symbol | Acts as a substitute / feature trigger per game rules. |
| Scatter | Zombies Exodus | Triggers free spins / bonus round when enough appear. |
Dr. Franken’s Lab 777Jackpot Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Free Spins | Three Zombies Exodus scatters on reels 3‑5 | 8 free games | Free spins with Walking Wilds from Random Event | Option to buy free spins |
| Random Event | High‑paying symbol appears during Free Spins | Transforms high‑paying symbol into Walking Wild that sticks and moves left on wins | ||
| Jackpot Tiers | Three 777 Jackpot symbols in base game | Awards Mini (7×), Minor (77×), or Major (777×) jackpot | Jackpot winnings capped at 50 % of reserve |
Frequently Asked Questions (FAQ)
| What is the RTP of the game? | The RTP is 82.29 %. |
| How many paylines does it have? | It has 243 ways to win. |
| What is the volatility level? | The volatility is medium. |
| How do I trigger Free Spins? | Land three Zombies Exodus scatters on reels 3, 4, 5 or use the Buy Free Spins option. |
| What are Walking Wilds? | They are wilds created by Random Event during Free Spins that stick and move left on wins. |
| What jackpots are available? | Mini (7×), Minor (77×), and Major (777×) jackpots are available. |
| What is the maximum bet? | The maximum bet is 200. |
| What is the theme of the slot? | The theme is a horror‑science mad scientist lab with zombies and radioactive elements. |
Dr. Franken’s Lab 777Jackpot Performance Summary: Strengths vs. Weaknesses
Strengths
- Unique horror‑science theme
- Walking Wilds add dynamic gameplay
- Tiered jackpots offer clear win targets
Weaknesses
- Very low RTP compared to industry average
- Hit frequency not disclosed
- Jackpot cap may limit large wins
Overview
Dr. Franken’s Lab 777Jackpot is a 5‑reel, 3‑row slot with 243 ways to win. It features a horror‑science theme, medium volatility, and a notably low RTP of 82.29 %. The game includes Free Spins, Walking Wilds, Random Events, and a tiered jackpot system offering Mini, Minor, and Major jackpots.
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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