Game Information
Show More
Provider
Light & Wonder
Type
Slots
Release Date
October 5, 2017
Reels
5
RTP
98
Min Bet
0.01
Max Bet
50
Max Win per Spin
250000
Boulder Bucks Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Barcrest |
| Release Date | 2016‑04‑27 |
| Theme | Prehistoric, Caveman, Stone Age |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.01 to 50 per line |
| Core Mechanics | Big Bet mode, Three free spins options, Pick Me bonus, Expanding wilds, Sticky wilds |
| Developer | Barcrest |
| Platform | HTML5 across desktop and mobile |
Mathematical & Payout Model
Volatility
Medium
Max Win Potential
500x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Male caveman, Female caveman, Pink dinosaur | Thematic items offering moderate payouts. |
| Wild | Boulder wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Boulder Bucks logo, Dinosaur egg | Triggers free spins / bonus round when enough appear. |
Boulder Bucks Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Pick Me bonus | Three dinosaur egg symbols on central reels | Select an egg to reveal multiplier or free spins | ||
| Free Spins – Mammoth Spins | Three Boulder Bucks logo scatters | 20 free spins | Expanding wilds on middle reels | |
| Free Spins – Pterodactyl Spins | Three Boulder Bucks logo scatters | 10 free spins | Wilds expand to convert symbols to the left | |
| Free Spins – Sabre‑Toothed Tiger Spins | Three Boulder Bucks logo scatters | 6 free spins | Sticky expanding wilds on middle reels |
Frequently Asked Questions (FAQ)
| How many paylines does the game have? | The game has ten fixed paylines. |
| What is the Big Bet mode? | Big Bet mode is an optional extra cost feature that gives enhanced chances to trigger bonuses and increases RTP. |
| How do I trigger free spins? | Free spins are triggered by landing three Boulder Bucks logo scatters on reels one, three and five. |
| What are the free spins options? | You can choose Mammoth Spins (20 free spins with expanding wilds), Pterodactyl Spins (10 free spins with wilds expanding left), or Sabre‑Toothed Tiger Spins (6 free spins with sticky expanding wilds). |
| What does the Pick Me bonus do? | The Pick Me bonus is triggered by three dinosaur egg symbols on central reels and lets you select an egg to reveal a multiplier or free spins. |
Boulder Bucks Performance Summary: Strengths vs. Weaknesses
Strengths
- Multiple free spins options add variety
- Big Bet mode offers strategic choice
- Expanding and sticky wilds enhance win potential
- Prehistoric theme is colorful and engaging
Weaknesses
- RTP varies by stake and operator
- Hit frequency is not clearly published
Overview
Boulder Bucks is a prehistoric themed video slot with 5 reels and 10 fixed paylines. It offers a Big Bet mode, three distinct free spins options, a Pick Me bonus, expanding and sticky wilds, and a staged RTP that increases with higher stakes.
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.
Latest posts by Rachel Pine (see all)
- 11 Best Drop and Wins Slots Everyone’s Playing Right Now (UK) - January 14, 2026
- Free Slots vs Real Money Slots - October 3, 2025
- Top 6 Low Volatility Slots in the UK - September 30, 2025