Game Information
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Provider
Aristocrat
Type
Slots
Release Date
October 5, 2017
Reels
5
RTP
95.55
Volatility
3
Big Ben Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Aristocrat |
| Release Date | 2003 |
| Theme | London, Landmark, British culture |
| Layout | 5×3 |
| Paylines | 25 |
| Bet Range | $0.02–$5 per line (real money); $0.01–$0.10 (free mode) |
| Core Mechanics | Big Ben Feature with up to 500× total bet multiplier, Free spins (15‑25) with 2× multiplier, Wild symbol doubles wins and substitutes, Gamble round to double or quadruple wins |
| Developer | Aristocrat |
| Technology | Originally land‑based; online version available since 2003 |
Mathematical & Payout Model
Return to Player (RTP)
95.60%
Volatility
Medium
Max Win Potential
30000x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 9, 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Street Light, Tavern Sign, Red Telephone Box, Double Decker Bus, Union Jack, Crown | Thematic items offering moderate payouts. |
| Wild | Queen’s Guard | Acts as a substitute / feature trigger per game rules. |
| Scatter | Big Ben | Triggers free spins / bonus round when enough appear. |
Big Ben Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Big Ben Feature | Big Ben scatter on reels 1 and 5 | Bell chimes 1–12 times to award 2×–500× total bet | ||
| Free Spins | 3–5 Big Ben scatters anywhere | 15, 20 or 25 free spins | All wins during free spins are doubled | Can be re‑triggered |
| Gamble Round | After any winning spin | Guess card color to double or suit to quadruple win |
Frequently Asked Questions (FAQ)
| What is the RTP of Big Ben slot? | The RTP is approximately 95.6%. |
| What is the maximum win multiplier? | The wild pays up to 30,000× line bet; the Big Ben Feature can award up to 500× total bet. |
| How do I trigger free spins? | Land 3, 4 or 5 Big Ben scatter symbols anywhere to receive 15, 20 or 25 free spins respectively. |
| What does the Big Ben Feature do? | If a Big Ben scatter lands on both reel 1 and reel 5, the bell chimes 1–12 times to award a multiplier from 2× up to 500× total bet. |
| What does the wild symbol do? | The Queen’s Guard wild substitutes for other symbols (except scatter) and doubles any win it helps form. |
| Can I gamble my wins? | Yes — after a win you can enter the gamble round to guess card color (double) or suit (quadruple) your win. |
| Is there a progressive jackpot? | No, there is no progressive jackpot in Big Ben slot. |
| What is the volatility of the game? | The game has medium volatility. |
Big Ben Performance Summary: Strengths vs. Weaknesses
Strengths
- Classic London theme with iconic symbols
- Multiple bonus features offering big multipliers
- Free spins with win doubling
- Gamble feature adds risk/reward option
Weaknesses
- Graphics and sound are dated (2003 era)
- RTP slightly below modern average
- No progressive jackpot
Overview
Big Ben is a London‑themed 5‑reel, 25‑payline video slot by Aristocrat featuring Wilds, Scatters, a Big Ben bonus feature with up to 500× multiplier, free spins with 2× multiplier, and a gamble round.
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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