What Is Holmes and the Stolen Stones? Quick Overview
Holmes and the Stolen Stones is a 5-reel, 20-payline video slot developed by Yggdrasil Gaming. It falls into the category of local progressive jackpot slots, featuring a low-to-medium volatility profile designed for frequent small-to-mid-sized wins. The key mechanics revolve around a persistent shard-collection system where players gather gem fragments to trigger free spins. It perfectly suits casual players who enjoy thematic immersion and those chasing multiple jackpot tiers without the high-risk swings of high-variance titles.
How to Play Holmes and the Stolen Stones
Stepping into the foggy streets of London is straightforward. Follow these steps to begin your investigation:
- Select your coin value using the +/- buttons to set your total bet (ranges from $0.20 to $40.00).
- Review the paytable via the ‘i’ icon to understand symbol values.
- Press the central ‘Spin’ button to start, or use ‘Autoplay’ for hands-free sessions.
Micro-explanation:
- Paylines: All 20 lines are fixed, meaning they are always active.
- Bet adjustment: You adjust the “Coin Value,” which is then multiplied by 20 to determine the total stake.
- Win triggers: Land 3 or more matching symbols on a line from left to right, starting from the leftmost reel.
Holmes and the Stolen Stones Features & Bonus Mechanics
The game is built on a “persistent state” mechanic, where the progress you make in collecting shards is saved between sessions at the same casino.
Bonus Features
- Warehouse Bonus: Triggered by 3+ Rusty Keyhole symbols. This is a “Pick-and-Click” game where you open crates to find coin prizes, shards, or a smoke bomb that ends the round.
- Jackpot Free Spins: Triggered by 3+ Golden Keyhole scatters or by collecting 5 shards of the same color. You receive 10 free spins.
- Multipliers: All standard wins during the Free Spins round are boosted by a 3x multiplier.
- Progressive Jackpots: During free spins, collecting 5 diamonds of the same color awards the corresponding local progressive jackpot.
Symbols
- High-Value: Sherlock Holmes (highest payer), Dr. Watson, the Notebook, and the Magnifying Glass.
- Low-Value: Jeweled card suits (Spades, Hearts, Diamonds, Clubs).
- Special Symbols: The Rusty Keyhole (Bonus Trigger) and the Golden Keyhole (Scatter/Free Spins). Note: This game does not feature a Wild symbol.
Paytable
| Symbol | 3 Symbols | 4 Symbols | 5 Symbols |
|---|---|---|---|
| Sherlock Holmes | 70x | 250x | 4000x |
| Dr. Watson | 50x | 200x | 2000x |
| Notebook | 40x | 160x | 1000x |
| Magnifying Glass | 40x | 140x | 750x |
RTP, Volatility & Win Potential Explained
With an RTP of 96.8%, Holmes and the Stolen Stones sits well above the industry average of 96%. Compared to other Yggdrasil titles like Vikings Go Berzerk, this game has significantly lower volatility. This means your bankroll will likely last longer, though individual base-game wins are smaller. The true potential lies in the 5 jackpots, which are “local”—meaning the prize pool is built only by players at that specific casino or operator group.
Player Suitability
- Volatility fit: Best for low-to-medium risk players who prefer frequent features over rare, massive payouts.
- Bankroll needs: Accommodates small budgets due to the $0.20 minimum bet and steady return of “shards.”
- Bonus compatibility: Excellent for clearing wagering requirements because of the high RTP and lower variance.
- Play style: Casual players who enjoy “collection” mechanics that reward long-term loyalty.
- Win expectations: Steady base-game wins with the occasional excitement of a jackpot chase.
Strategy & Tips for Holmes and the Stolen Stones
- Consistency is Key: Because shards are saved, it is better to play shorter sessions at the same casino than to jump between different sites.
- Budget for the Collection: Aim for session lengths that allow you to complete at least one shard collection (5 shards).
- Know when to stop: If you’ve just triggered a Free Spins round via shards, your progress for that color resets—this is often a natural point to take a break.
Common Mistakes to Avoid
- Chasing Jackpots on a high bet: The jackpot win probability is proportional to the bet size, but the amounts are local. Don’t over-bet your bankroll just for the jackpot.
- Switching Casinos: Since progress is saved per-casino, switching sites means starting your shard collection from zero.
- Ignoring the Bonus Game: The Warehouse bonus is a vital source of shards; don’t view it as just a small coin win.
Mobile Experience
Built on Yggdrasil’s iSense 2.0 technology, the game loads exceptionally fast on mobile browsers. The UI is optimized with a large “Spin” button that can be moved for left-handed players, and the autoplay function is highly customizable with loss-limit triggers, making it one of the most mobile-friendly legacy slots available.
Where to Play Holmes and the Stolen Stones in Canada
| Casino | Interac Support | Withdrawal Speed | Welcome Offer |
|---|---|---|---|
| Kingmaker | Yes | 0-24 Hours | 25 Free Spins on Yggdrasil |
| 888 Casino | Yes | 1-3 Days | 88 Free Spins (No Deposit) |
| Axe Casino | Yes | Instant/Same Day | 100% Bonus + 50 Free Spins |
Best Casino for Holmes and the Stolen Stones
- Casino: 888 Casino
- Bonus: 100% up to $200 + 88 Free Spins
- Payment Methods: Interac, Visa, Mastercard, Paysafecard
- Withdrawal Speed: 24-72 hours
Holmes and the Stolen Stones Demo vs Real Money
The demo mode is identical to real money play in terms of mechanics, RTP, and hit frequency. However, in demo mode, the progressive jackpots are simulated and cannot be withdrawn. Real money play is required to participate in the actual local jackpot pools and to save your shard progress across multiple days.
About the Provider (Yggdrasil Gaming)
Yggdrasil is a multi-award-winning provider known for high-end graphics and innovative mechanics like “Gigablox” and “Splitz.” Based in Malta, they have a stellar reputation for fairness and have produced hits like Valley of the Gods and the Vikings series. They are licensed by the MGA and UKGC, ensuring total player security.
Is Holmes and the Stolen Stones Safe & Fair?
Yes. The game utilizes a certified Random Number Generator (RNG) to ensure every spin result is independent and unbiased. As a Yggdrasil product, it undergoes regular audits by third-party testing agencies like iTech Labs to verify its 96.8% RTP and mechanical integrity.
FAQs
The RTP is 96.8%, which is above the industry average.
You must collect 5 diamonds of the same color during the Free Spins feature.
Yes, the demo mode is available at most Canadian-facing casinos without registration.
No, this slot uniquely excludes Wild symbols, focusing instead on the Shard and Bonus mechanics.
Yes, most Canadian online casinos save your shard collection progress for your next session.

