Rabcat Gambling’s Sherlock of London Slot Review

Rabcat Gaming is the latest developer to take inspiration from Arthur Conan Doyle in Sherlock of London. Played using a 5 reel, 25 payline game engine, it comes with plenty of extras including connecting wilds, double win multipliers and a free spins with extra and expanding wilds. Join Holmes and Watson in this medium variance game from between 25p and £50 per spin.

Where to Play Rabcat Gambling’s Sherlock of London Slot


up to £200


Welcome Spins



T&C Apply

18+. New players only. Min. deposit £10. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the spins. Bonus spins expire 24 hours after activation. Play responsibly. Bonus – New players. Min. deposit £10. Wager req 35x. Bonus balance is paid with 10% instalments to account balance. Bonus balance is not playable. Max bet is £20. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus balance is forfeited. Play responsibly, begambleaware.org.


up to £50


Free Spins



T&C Apply

New UK customers only. Opt in required. 1x per customer. Min. £20 deposit. 1st deposit only. Selected games only. Max. Bonus £50 with 35x wagering and 50 Free Spins at £0.20/spin on Starburst™ with 35x Wagering. Free Spins and Bonus credited once deposit amount has been wagered on slots. Bonus and Free Spins expire 7 days after issue. Game weighting, game, country, currency, player restrictions and terms apply.


Bonus Spins


in Bonuses



T&C Apply

18+ New Customers only. Casino welcome bonus must be selected on sign-up. Eligibility requirements apply. BeGambleAware.org. 20 Free Spins on Book of Dead only. Claim via ‘My Offers’ within 14 days of sign-up. Free spins valued £0.10 each with 7 day expiry. 35x wagering on eligible slots. Winnings paid as cash. Casino Package deposits of £10, £20, £50 or £100 matched with bonus of same value. 14 day expiry. Total of four deposit bonuses available. 35x wagering within 30 days of depositing before bonus credited to cash. Book of Dead spins credited upon deposits; under £50 – 10 bonus spins; £50+ – 25 bonus spins. 3 day expiry. Winnings paid as cash.

The design in Sherlock of London is terrifically well done. The mist-shrouded streets of Victorian London form the backdrop to the action. On the reels you’ll find A to 10 royals alongside Dr Watson, Irene Adler, Inspector Lestrade and Moriarty. The best standard symbol is the 221B Baker Street sign. Land 3, 4 or 5 of these for a payout of 0.8, 8 or 40 times your total stake.

Those same amounts are on offer from Sherlock himself who is the game’s wild. The famous detective substitutes for all of the standard symbols. Sherlock is also central to the game’s bonus features:

  • Connecting Wilds feature - land more than 1 wild on the same spin and they will form a trail with all the symbols in the path turning wild too.
  • Double Win feature - this is triggered if you land 2 wilds next to each other on 2 adjacent columns. All wins during this spin benefit from a 2x multiplier and are doubled.
  • Bonus Spins feature - land a wild on reel 1 or 2 and you’ll receive 1 or 2 bonus spins. Any wilds that hit lock in place here. You can trigger both the Connecting Wilds and Double Win features during the Bonus Spins.

Then you have the Free Spins feature - land 3 or more of the Holmes and Watson scatter on the same spin and you’ll receive 10 free spins. The Bonus Spins aren’t active here. Instead, single wilds that land expand and fill the whole of the reel. The Connecting Wilds and Double Win features can hit during the free spins too.

During the free spins, the Dr Watson symbol acts as a second wild. It doesn’t trigger the extras like the standard wild but it does replace all of the usual symbols. You can also retrigger the feature to give you 10 more free spins (and 20 in total).

Sherlock of London is an impressive take on Arthur Conan Doyle’s most famous creation. The design is as good as you’ll find anywhere. The range of extras on offer here impresses too, especially all the wild goodies. The volatility is in the medium range with top wins of 2,000 times your stake on each spin/bonus spin/free spin.

Rabcat Gambling has come up with a winner here. Whether or not you’re already a fan of the famous consulting detective, the classy design and top extras make Sherlock of London well worth investigating. If you like the detective theme, Yggdrasil Gaming’s Holmes and the Stolen Stones should pique your interest.

Sherlock of London Slot Information

  • Game:
    Sherlock of London
  • Software:
  • Type:
    Video Slot
  • Reels:
  • Paylines:
  • Total Coins:
  • Coins Range:
    0.25 to 50.00
  • Jackpot:
  • Bonus Round:
    Yes (4)
  • Free Spins/Multiplier:
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.