Grand Bison Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Red Rake Gaming |
| Release Date | 2025 |
| Theme | Wildlife, Western, American frontier |
| Layout | 5×3 |
| Paylines | 25 |
| Bet Range | €0.20–€50 |
| Core Mechanics | Wild multipliers, Scatter‑triggered free spins, Symbol transformation during free spins |
| Technology | HTML5 for desktop and mobile |
| Certification | Certified in multiple jurisdictions including UK, Malta, New Jersey, Michigan |
Mathematical & Payout Model
Return to Player (RTP)
96%
Volatility
Medium To High
Max Win Potential
644x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| High Tier | Bison, Wolf, Lynx | Highest paying symbols. Top hits available with full combinations. |
| Wild | Wild multiplier symbol | Acts as a substitute / feature trigger per game rules. |
| Scatter | Scatter symbol | Triggers free spins / bonus round when enough appear. |
Grand Bison Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Wild Multiplier | Wild multiplier symbol appears in winning combination | Multiplies total win by 2×, 3× or 4× depending on number of wilds | ||
| Free Spins with Symbol Transformation | 3 scatters land | 7 free spins | Collect scatters to transform Lynx, Bison, Wolf into wilds and gain extra spins | Progressive symbol upgrades and extra spins |
Frequently Asked Questions (FAQ)
| What is the RTP of Grand Bison? | The RTP is 96%. |
| How many paylines does the game have? | The game has 25 fixed paylines. |
| What is the volatility level? | The volatility is medium to high. |
| What is the maximum win multiplier? | The maximum win is 643.6× the stake. |
| Can I play on mobile? | Yes. The game uses HTML5 and works on desktop and mobile. |
| How do wild multipliers work? | Wild multipliers substitute for symbols and multiply total win by up to 4× depending on count. |
| How do free spins work? | Landing 3 scatters triggers 7 free spins. Collecting scatters transforms animal symbols into wilds and awards extra spins. |
Grand Bison Performance Summary: Strengths vs. Weaknesses
Strengths
- Engaging wild multiplier mechanic
- Dynamic free spins with symbol transformation
- Wide betting range for different players
Weaknesses
- Maximum win is modest compared to high‑variance slots
- Visuals are polished but not groundbreaking
Overview
Grand Bison is a wildlife‑themed video slot set on a 5×3 grid with 25 paylines. It features wild multipliers and a free spins bonus where animal symbols transform into wilds. The game delivers a balanced mix of volatility and engaging mechanics.
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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