4 / 5
£50 + 100 bonus spins

Min Deposit: £10. Max bonus £50. 100 spins require 3 deposits. WR 35x, spins valid for 24hrs, on selected games. Full T&C's

Play for real at Karamba

Sherlock of London

We love a good detective story and detectives don’t come much better than Arthur Conan Doyle’s Sherlock Holmes. Rabcat brings this colourful character to life in Sherlock of London.

  • Game Provider:
  • RTP: 96.03%
  • FREE SPINS: yes
  • VOLATILITY: medium
  • Rating
    4 / 5

The best casino to play Sherlock of London

Casino Review
4 / 5
Total Welcome Package
+ 100 bonus spins
First Deposit Offer
100% bonus up to £50 + 20 bonus spins
Minimum deposit
No. of games
Minimum withdrawal
Visit Casino

Min Deposit: £10. Max bonus £50. 100 spins require 3 deposits. WR 35x, spins valid for 24hrs, on selected games. Full T&C's

Min Deposit: £10. Max bonus £50. 100 spins require 3 deposits. WR 35x, spins valid for 24hrs, on selected games. Full T&C's

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A beautifully rendered 3D slot, Sherlock of London immerses us in the sooty, smoky world of industrial London as the best case-solving duo in fiction take on fiends and foes. Mr Holmes and his trusted assistant Doctor Watson both feature in this slot game, which includes a host of exciting features.

Join Sherlock Holmes and John Watson as they explore the mean streets of London with some of the more well known characters from their thrilling tales. Read on for a comprehensive slot review!

  • Release date: 09.07.2019
  • Game: Sherlock of London
  • Game provider: Rabcat & Microgaming
  • Number of reels, rows and paylines: 5 reels, 3 rows, 25 betlines
  • Bet levels: £0.25 to £25
  • Maximum win: 1,000 coins
  • Special features: Wilds, Double Win feature, Bonus Spins, Free Spins
  • Jackpot: No
  • Mobile: Yes
  • Return to player: 96.03%
  • Variance: Medium

Sherlock of London slot from Rabcat & Microgaming

Sherlock of London bonus features

The mist and smoke of London Town mingle to create a dramatic backdrop to this slot game. Big Ben looms in the background. On the low value end of the paytable we see the A, K, Q, J and 10 royal suits.

There are several character symbols to look out for as well, including Dr Watson, Inspector Lestrade, Irene Adlers and the conniving Moriarty himself. The sign for 221B Baker Street is the most valuable symbol, awarding 40 times the stake for five on a payline.


If you have ever read a Sherlock Holmes story, it should come as no surprise that Holmes is the Wild element in this game too. The symbol pays out as much as the top value symbol and will substitute for any other standard symbol.

The Wild also contributes to other features in this game, which are as follows:

  • Connecting Wilds: If more than one Wild symbol lands on the same spin, the symbols will connect with one another, forming a trail of Wilds between them as they do
  • Double Win: If two Wilds appear on adjacent reels, any win landed during that spin will be doubled
  • Bonus Spins feature: This can be considered a re-spins feature as landing a Wild on the first two reels will award one or two bonus spins. Wilds are locked in place during the feature and both the previously mentioned features can be triggered.

Sherlock of London Free Spins

This feature can be activated by landing 3 or more instances of the Holmes and Watson Scatter symbol, which activates 10 free spins. Wilds that land during this feature expand to cover the whole reel. The Double Win and Connecting Wilds features can be activated during free spins. However, the Bonus Spins cannot be activated during this feature.

During free spins, Dr Watson acts as an extra Wild. It does not activate the bonus features like the standard Wild but it can substitute for all other symbols. Free spins can also be re-triggered with Scatter symbols, up to a total of 20 additional spins.

Sherlock of London jackpot

There are no jackpots available in Sherlock of London.


The Return to Player of Sherlock of London is 96.03% and it has medium volatility. The Wild action certainly increases the pace and thrills of this game!

Sherlock of London Mobile

Take Sherlock and his friends with you everywhere! Sherlock of London is fully mobile compatible.

What does John have to say?


Sherlock of London is a gorgeous, exciting and immersive interpretation of the Sherlock Holmes tales by the team at Rabcat


  • Free spins and bonus spins
  • Mobile friendly
  • Multiple Wilds features


  • No jackpot
4 / 5