Moriarty is the wild symbol and he can substitute for all the symbols except the scatter and bonus symbols.
The Baker St. sign is the scatter symbol and it offers payouts of up to 200x the total bet for the spin.
While playing if Dr Watson lands to the immediate right of Sherlock anywhere on the reels then you win a special payout of 3x your total bet.
If you can land the magnifying glass bonus symbol on reels one, three and five simultaneously the Crime Scene Bonus begins. You are shown a crime scene and need to examine pieces of evidence for cash prizes. You can keep playing until you find ‘Collect’.
Landing three or more Baker St. scatter symbols anywhere on the reels awards you with ten free spins. During the spins the revolver symbol becomes an extra wild and you will also receive a random multiplier of 2x, 3x or 5x when it forms part of a win. Best of all, the free spins can be retriggered indefinitely.
Sherlock Mystery offers a top payout of 10,000x for landing five wild symbols across a payline. Sherlock can payout up to 2,000x, Dr Watson can payout up to 1,500x and the revolver and letter opener can both payout up to 400x.