Jack Hammer 3: Diamond Affair
- 🎰Provider
- NetEnt
- 📅Release date
- 05.04.2024
- 🎨Theme
- Детектив, Бриллианты
- 📊RTP
- 96.08%
- ⚡Volatility
- Medium
- 💰Max win
- 1300x
- 📐Grid
- 5×6
- 🛒Bonus buy
- Yes
- 🪙Min bet
- 0,20 €
- 💸Max bet
- 200,00 €
- 🎮Demo
- Yes — free
- ⚙️Mechanics
- Wild Sticky Wild Respin Free Spins Buy Bonus Multiplier
Jack Hammer 3: Diamond Affair slot review
Rain drums on the rooftops of a night-drenched city, neon reflects off wet asphalt, and somewhere in the back alleys a stolen blue diamond waits for Detective Jack Hammer to take the case one more time. NetEnt presents Jack Hammer 3: Diamond Affair — the long-awaited return of the iconic detective in a brand-new investigation.
The 5x6 grid with a fixed 7 paylines promises: RTP comes in at 96.08%, volatility is rated medium, hit frequency sits at 17.00%, and the maximum payout reaches 1300x bet.
What holds this game together?
Wilds may appear in the base game, Re-spins, or Free Spins, substituting for all symbols except the Free Spin and Jack Hammer symbols.
Where's the big win hiding?
Landing 5, 6, 7, 8, 9, or 10+ Free Spins symbols on the reels triggers 10, 12, 14, 16, 18, or 20 free spins respectively.
💡 Sticky Win — locking symbols into a respin chain
This feature triggers in the base game or Free Spins, awarding Re-spins whenever you land at least 1 winning combination or 3 Free Spin symbols on the reels. During Re-spins, those winning symbols or Free Spin symbols stick around on the reels. Another Sticky Win is awarded when another symbol joins the winning combination, a new winning combination appears on the reels, another Free Spin symbol lands, or a Jack Hammer symbol shows up.
💡 Jack Hammer — the detective and the Mysterious Multiplier
The mysterious Detective Jack Hammer only appears during Re-spins in the base game or Free Spins. When a low-win symbol combination is on the reels, Jack Hammer transforms all low-win symbols that are part of that winning combination into higher-win symbols. High-paying symbols then join the Mysterious Multiplier — the more symbols in the win, the more that symbol's multiplier grows. Reaching a x2, x3, or x4 multiplier requires 8 symbols, while x5 or higher requires 20 symbols. During Free Spins, these symbols stick around within the Mysterious Multiplier until the Free Spins wrap up.
💡 Free Spins — a growing multiplier and extra spins
Additional Free Spins symbols landing during the bonus itself add more spins to the running count. If the Mysterious Multiplier feature was already active before entering Free Spins, or if the Mysterious Multiplier and Free Spins start together, the bonus begins with the multiplier already running, and it keeps growing right up until the round concludes.
For players who'd rather not wait on the reels' mercy, the Buy Feature offers direct entry into Free Spins for 75x the bet.
Medium volatility — what does it feel like?
A 17.00% hit frequency is fairly low for medium volatility, pointing toward rarer but potentially rich Sticky Win chains — the game is clearly built for wins that grow gradually through locked symbols rather than frequent small hits.
What players love
- An iconic detective atmosphere with recognizable characters
- Sticky Win locking in winning symbols for a respin chain
- A Mysterious Multiplier that grows with the size of the win
- A flexible Free Spins system that scales with scatter count
What to keep in mind
- ⚠️ Restricted Access is flagged — availability may depend on jurisdiction and casino license
- Hit frequency runs fairly low at just 17.00%
- Reaching Jack Hammer's strongest multipliers requires up to 20 symbols in a win
Who's this detective case for?
| Player profile | Verdict | Why |
|---|---|---|
| Fans of the Jack Hammer series and noir detective style | 🟢 Yes | Iconic characters and a recognizable noir atmosphere |
| Players who value symbol-locking mechanics | 🟢 Yes | Sticky Win lets the win build up gradually |
| Those who prefer frequent small wins | 🟠 Unlikely | 17.00% hit frequency is noticeably below average |
| Players in regions with access restrictions | 🟡 Caution | Slot is flagged as Restricted Access — worth checking availability |
⚡ Is Jack Hammer 3: Diamond Affair worth playing?
Jack Hammer 3: Diamond Affair marks the legendary detective's return with a mechanic built on patient accumulation: Sticky Win locks symbols in place, and the Mysterious Multiplier grows alongside the size of the combination, rewarding players who wait for genuinely large chains. The low hit frequency demands patience, but for fans of the original series and anyone who enjoys wins that build gradually, this case is well worth opening.
Game screenshots
Frequently asked questions about Jack Hammer 3: Diamond Affair
1
How does the Sticky Win feature work in Jack Hammer 3: Diamond Affair?
The Sticky Win feature is triggered by any winning combination or by landing 3 or more Free Spin symbols. A respin begins, and all winning symbols become sticky, remaining in place. The sequence continues as long as new winning combinations or additional qualifying symbols appear.
2
Who is Jack Hammer, and what does he do?
Jack Hammer is the game's detective character who appears only during the respin feature. He upgrades low-paying symbols that are part of a winning combination into higher-paying ones. The more symbols involved in the win, the larger the multiplier becomes, starting at x2 for 8 symbols and reaching x5 or higher for 20 symbols.
3
How many Free Spins can you get in Jack Hammer 3: Diamond Affair?
The number of Free Spins depends on how many Free Spin symbols land on the reels. Landing 5 symbols awards 10 Free Spins, while 10 or more symbols grant 20 Free Spins. Additional Free Spin symbols collected during the bonus round award extra spins.