Solve the mystery with Holmes! Collect clues and uncover hidden jackpots.
Solve the mystery with Holmes! Collect clues and uncover hidden jackpots.
Solve the mystery and uncover a fortune in Holmes and the Stolen Stones, a legendary progressive jackpot casino game from Yggdrasil Gaming. Join the world’s most famous detective on a thrilling case. The game’s main attraction is its innovative Shard Collection feature, where gathering colored diamond shards unlocks a high-potential Jackpot Free Spins round. Collect clues, find the missing gems, and crack the case to win one of five progressive jackpots in this high RTP slot!
Provider: | Yggdrasil Gaming |
Release Date: | 2015 |
RTP: | 96.8% (includes 3.4% jackpot contribution) |
Volatility: | Low |
Max Win: | Progressive Jackpots |
Theme: | Mystery / Detective / Adventure |
Feature | Value |
Reels | 5 |
Rows | 3 |
Paylines | 20 |
Min Bet | €0.20 |
Max Bet | €40 |
Max Win | Progressive Jackpots |
Jackpot | Yes – 5 Progressive Jackpots |
RTP | 96.8% |
Volatility | Low |
Hit Frequency | 25.4% |
Thematics and Design: The game is set on a mysterious, foggy night in Victorian London, with the reels appearing as a strange mechanical device. The design is atmospheric and suspenseful, perfectly capturing the classic Sherlock Holmes detective vibe.
Graphics and animations: The graphics have a classic, illustrated style that is both charming and detailed. The animations are smooth, particularly the shard collection and the dramatic warehouse bonus game, making for a very polished mobile slot experience.
Sound Accompaniment: A mysterious and suspenseful orchestral soundtrack plays, building a sense of intrigue. The sounds of ticking clocks, magnifying glasses, and the dramatic music stings in the bonus features create a fantastic and immersive detective atmosphere.
Regular Symbols: The low-paying symbols are the four card suits. The high-paying symbols are a magnifying glass, a notebook, Dr. Watson, and Sherlock Holmes himself. Holmes is the most valuable regular symbol.
Special Symbols:
The game is afoot! Simply set your bet and press ‘Spin’ to start your investigation. The key is to collect diamond shards to trigger the main jackpot feature. To see how the different bonus rounds work, try the free slot machine demo on our site. The game is fully optimized for a thrilling mystery on all iOS and Android devices.
Triggered by 3+ rusty keyhole Bonus symbols, this is a pick-and-click game. You are taken to a warehouse and must choose from various crates to reveal prizes. You can find coin wins, diamond shards for your collection, or a smoke bomb which ends the round.
Landing 3, 4, or 5 golden keyhole Free Spin symbols awards 10 free spins. During this round, all your line wins are multiplied by 3x. You can also collect diamond shards during this feature.
This is the main event. There are five different colored diamond jackpots displayed above the reels. In the base game, when you land a diamond shard of a certain color, it is added to its collection meter. Once you collect 5 shards of the same color, you will trigger 10 Jackpot Free Spins. During this round, your goal is to land full, colored diamonds. If you collect 5 diamonds of the same color during the 10 spins, you win that color’s progressive jackpot!
RTP: This is an exceptionally high RTP slot, clocking in at 96.8%. This includes a 3.4% contribution to the jackpots. This fantastic RTP offers players incredible theoretical value over the long term.
Volatility: The game has low volatility. This, combined with a high hit frequency, makes for a very engaging and consistent casino game experience. The features trigger often, and the collection mechanic provides a constant sense of progression. It’s perfect for players who prefer longer sessions and the thrill of a jackpot chase without extreme risk.
Holmes and the Stolen Stones is a masterfully designed progressive jackpot slot. The shard collection feature is a brilliant way to build suspense and give players a tangible goal to strive for. The combination of low volatility and a very high RTP makes it incredibly accessible and rewarding to play. It’s a classic Yggdrasil title that remains one of the best and most player-friendly jackpot slots on the market. The case is clear: this game is a winner.
Pros | Cons |
✅ Exceptionally high RTP of 96.8% | ❌ Jackpots are local and smaller than global progressives |
✅ Engaging shard collection mechanic | ❌ Max win outside of jackpots is low |
✅ Low volatility is great for all players | ❌ Graphics are slightly dated compared to new releases |
✅ Five different progressive jackpots to win |
Suitable for: All types of players, especially jackpot hunters and those who prefer low-volatility games with high RTP.
The RTP is a very high 96.8%, which includes the jackpot contributions.
Yes, a demo of this free slot machine is available on our site. Note that the progressive jackpots cannot be won in demo mode.
You win a jackpot by first collecting 5 diamond shards of the same color to trigger Jackpot Free Spins. Then, during those 10 spins, you must collect 5 full diamonds of that same color.
The maximum win is one of the five progressive jackpots, which can grow to significant amounts.
Yes, the game is fully optimized with HTML5 and works perfectly on all modern mobile phones and tablets.