Lock and Pop
- 🎰Provider
- NetEnt
- 📅Release date
- 21.05.2024
- 🎨Theme
- Призы, Аркада
- 📊RTP
- 96.09%
- ⚡Volatility
- Medium
- 💰Max win
- 4000x
- 📐Grid
- 5×3 · 20
- 🛒Bonus buy
- Yes
- 🪙Min bet
- 0,20 €
- 💸Max bet
- 120,00 €
- 🎮Demo
- Yes — free
- ⚙️Mechanics
- Wild Free Spins Buy Bonus Collectible Symbols Multiplier Retrigger
Lock and Pop slot review
A purple glow shimmers with drifting bubbles of light, and somewhere deep in this cosmic kaleidoscope, a genuine treasury of multipliers is quietly building up. NetEnt invites players into the vivid world of Lock and Pop — a slot where collected prize symbols can set off a whole chain reaction of ten different mechanics.
The 5x3 grid with a maximum of 20 paylines promises: RTP comes in at 96.09%, volatility is rated medium, hit frequency sits at 30.00%, and the maximum payout reaches 4000x bet.
What holds this game together?
Wilds can appear anywhere on the reels, substituting for all symbols except the Prize symbol. Prize symbols with values from 0.5 to 1,000 can also land in any position in the base game — collecting 6 or more activates Free Spins.
Where's the big win hiding?
Landing 6 or more Prize Symbols triggers Free Spins, turning them into Sticky Prize symbols that stay on the reels until the end of the bonus round or until one of the Lock and Pop Bonus features activates. The starting number of free spins is 7.
💡 Lock and Pop Bonus Features — ten mechanics, one per reel
During Free Spins, if one or more reels fill entirely with Sticky Prize symbols, one of 10 Lock and Pop features activates on the bottom row, working exclusively within its own reel. Once the feature ends, the Sticky Prize symbols are removed from the reels and their values are added to the top row collection.
💡 Features working with multipliers and extensions
Retrigger awards 3 additional free spins. Adder adds x1 or x2 the bet to all Sticky Prize symbols on that reel. Big Bang doubles the value of all Sticky Prize symbols on the reel, and once added to the top row collection, the total is doubled again. Blaster adds x1 or x2 to all symbols on the reel, transfers their values to the collection, and fills 3 random empty positions anywhere on the reels with the Blaster value.
💡 Features that copy and combine values
Magnet copies the values of Sticky Prize symbols vertically adjacent to the Magnet reel on both sides. Super Magnet copies the values of Sticky Prize symbols in the same position on all other reels. Topper finds the highest-value Sticky Prize symbol on its own reel and copies that value across every Sticky Prize symbol on that reel. Duplicator generates a second game area reproducing all present Sticky Prize symbols, plus 3 additional empty reels — this area spins horizontally, and if it lands on top of the existing one, the duplicated symbols may fill empty reels or stack with symbols already there, adding both values together.
💡 Collector features
Super Collector gathers the values of all Sticky Prize symbols on its reel into the top row collection, then adds the total values collected from every other reel's collection on top. Hammer collects the values of Sticky Prize symbols on its reel into the collection, then adds that new collection value to every position on the reel, with the updated Sticky Prize values once again feeding back into the top row collection.
For players who'd rather not wait on scatters, the Buy Feature offers direct entry into Free Spins for 50x the bet.
Medium volatility — what does it feel like?
A 30.00% hit frequency at medium volatility keeps the game moving at a fairly even pace, while the ten interacting Lock and Pop features can create a genuine cascade of multiplications and value transfers if several reels fill with Sticky Prize symbols at once.
⚠️ Each feature only works on its own reel
All 10 Lock and Pop Bonus mechanics are active exclusively within the reel where they triggered — the exceptions are Magnet, Super Magnet, and Super Collector, which can pull values from other reels.
What players love
- Vivid abstract theme with a rich color palette
- Ten different Lock and Pop features creating many possible scenarios
- Sticky Prize symbols that accumulate value throughout the bonus
- Option to buy straight into the bonus via Buy Feature
What to keep in mind
- ⚠️ Restricted Access is flagged — availability may depend on jurisdiction and casino license
- Ten features with different mechanics take time to learn
- Most features only work within a single reel
Who's this chain reaction of prizes for?
| Player profile | Verdict | Why |
|---|---|---|
| Fans of slots with accumulation and collector mechanics | 🟢 Yes | Sticky Prize and the top row collection create a rich accumulation system |
| Players willing to dig into complex, multi-layered features | 🟢 Yes | Ten different Lock and Pop mechanics leave plenty to explore |
| Those who prefer simple slots without a lot of rules | 🟠 Unlikely | The abundance of interacting features demands close attention |
| Players in regions with access restrictions | 🟡 Caution | Slot is flagged as Restricted Access — worth checking availability |
⚡ Is Lock and Pop worth playing?
Lock and Pop builds its bonus round around a genuinely rich system of ten features — from a simple doubling via Big Bang to complex value-copying chains through Magnet and Super Collector. Medium volatility and a 30.00% hit frequency keep the game fairly accessible, while the true depth of the bonus only reveals itself with a careful study of all the mechanics. For anyone who enjoys unpacking layered accumulation and collection systems, this chain reaction of prizes is well worth exploring.
Game screenshots
Frequently asked questions about Lock and Pop
How are Free Spins triggered in Lock and Pop?
You need to land 6 or more Prize symbols to trigger the bonus, which awards 7 starting Free Spins. All collected Prize symbols become Sticky and remain on the grid until the bonus ends or one of the Lock and Pop features is activated.
How many bonus features are available in Lock and Pop?
There are 10 bonus features in total, ranging from Retrigger, which awards additional spins, to Duplicator, which creates a second game grid. Each feature is activated by a reel completely filled with Prize symbols and affects only that specific reel.
What does the Super Magnet feature do in Lock and Pop?
Super Magnet copies the values of Sticky Prize symbols from the same positions onto all other reels. It is one of the strongest features in the game because it can instantly multiply the number of valuable Prize symbols on the grid.
How does the Duplicator feature work in Lock and Pop?
The Duplicator creates a second game grid containing copies of all current Sticky Prize symbols along with three empty reels. This grid spins independently, and whenever its symbols align with those on the main grid, the values of matching symbols in the same positions are added together.
