| Where to Play? | 1st Deposit Bonus | Compatible Devices | |
|---|---|---|---|
 | 100% up to €300 + 30 free spins | Play Now | |
 | 150% Deposit Bonus + 300 Free Spins | Play Now | |
 | 100% up to €500 + 100 Free Spins | Play Now |
The Secrets of London slot by EGT Interactive immerses players in a thrilling detective-themed video slot inspired by Sherlock Holmes.
This classic 5×3 reel, 20‑payline game delivers an unforgettable gaming experience with its high-quality graphics, atmospheric soundtrack, and evocative Victorian London visuals.
Perfect for fans of mystery slots and British detective themes, this casino game offers wide appeal across desktop and mobile devices.
Theme and Visual Design
In The Secrets of London slot, the iconic Sherlock Holmes and Dr. Watson symbols dominate the reels alongside images of Big Ben, the River Thames, and London postage.
Low-value card icons (A, K, Q, J) complete the 20 paylines. The special Wild, Scatter, and Bonus icons enhance gameplay while immersing players in a London crime‑scene aesthetic.
RTP, Volatility & Betting Range
With a respectable RTP of approximately 96.09%, this medium‑high return to player rate positions the slot as a solid choice for both casual players and high rollers.
The game features low volatility, offering a balanced experience with steady payouts, and accommodates a wide betting range from as little as €0.01 per payline up to €400 total per spin.
Wild, Scatter & Bonus Features
- Wild symbol: Represented by Sherlock Holmes, the Wild substitutes for standard symbols and doubles winning combinations.
- Scatter symbol: Depicted as a large key, landing three or more Scatters anywhere on the reels triggers seven free spins with a 3× win multiplier.
- Bonus symbol: Illustrated by a magnifying glass on reels 2, 3, and 4; three or more triggers a unique bonus picking game to unlock prizes.
Free Spins & Multiplier Rounds
The free spins round not only awards extra spins but also introduces a free spins multiplier feature. During this bonus, only a randomly selected standard symbol and blanks appear, increasing the chance of lining up high-value combinations. This mechanic adds variety and enhances the potential for big wins.
Gamble Feature & Interactive Bonus Game
After any base game win, players can opt into the Gamble feature to risk their payout in a double‑or‑nothing card‑color game—an engaging way to boost stakes.
The progressive jackpot feature adds further excitement: three matching suits in the face-down card game triggers one of four jackpot prizes (Clubs, Diamonds, Hearts, Spades), randomly awarded and bet‑level dependent.
Progressive Jackpots
A standout component of this casino slot is the four progressive jackpots, typical of EGT Interactive games. Any bet can trigger the jackpot pick‑and‑match round: choose from twelve cards to reveal suits, and match three for the respective jackpot win. The higher the wager, the better the jackpot access chance.
Mobile Compatibility and Device Support
Built using Flash and modern JavaScript, The Secrets of London slot runs smoothly on desktop and is fully optimized for mobile play. There is no download required—players can load the game instantly in their preferred browser, perfect for on‑the‑go gaming.
Why Play This Slot?
The Secrets of London slot by EGT Interactive combines immersive detective-themed gameplay, a variety of bonus features, and rewarding mechanics like Wilds, Scatters, free spins with multipliers, gamble rounds, and four progressive jackpots.
With solid RTP and low volatility, it’s ideal for both cautious gamers and jackpot chasers. The branding taps into the enduring popularity of Sherlock Holmes, making it a great choice for themed slot enthusiasts.
