Lock and Pop Demo
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Lock and Pop Slot Details & Wager Limits
Reels/Paylines: 5 reels + 20 paylines
Stakes Range: 20p – 100 per spin
Max Win: 4,064x
The Lock and Pop slot game uses a 5×5 grid, but only the 3 middle rows are active to begin with. These reels form 20 paylines, and you need 3 connecting symbols for a win.
Use the “Bet” icon in the bottom left to adjust your wager from 20p to £120. You don’t need to worry about coins, line bets, and other intricacies—the wager applies to the full 20 paylines. The big green “Spin” button gets things moving, and there is a turbo icon to the left and auto-play to the right (not available to UK players). If you’re exploring slots online, this straightforward setup ensures a smooth and enjoyable experience.
The low-to-medium volatility means wins are frequent but small. At 4,064x, the max win is respectable considering its volatility, and the same is true for the Lock and Pop RTP at 96.09%. UK slot sites often feature games with similar volatility, providing players with frequent opportunities to win.
The highest paying symbol (Diamond) returns just 7.5x for 5 on a payline, but the Prize symbols (discussed below) offer up to 1,000x each. It’s these symbols, in combination with the free spins, that offer the best chance of hitting that max win.
Theme—Is NetEnt looking for another Starburst?
Theme: Vegas
High Value Symbol: Diamond
Compatibility: Mobile, Tablet, Desktop
Despite lacking many of the elements I seek in slot machines, I loved Starburst. I like bonus rounds, big features, and stacks of paylines—Starburst doesn’t tick any of those boxes, yet it worked. Everyone loves it. So, it’s no surprise that the developers who gave us colourful and unique 3D titles like Finn & the Swirly Spin are returning to basics.
Lock and Pop reminds me of Starburst in many ways. It’s a big splash of cosmic colour littered with simple symbols. As for the audio, it sounds like something you’d hear on the menu of a PlayStation 2 game. The pops, bloops, and arcade jingles add to the immersive feel, though, and it suits the purple/blue celestial colour scheme. If you’re trying out online free slots, this nostalgic soundscape perfectly complements the gaming experience.
| Symbol | Payouts |
|---|---|
 10
|
3, 4, or 5 = 0.25x, 0.5x, 1x stake |
 J
|
3, 4, or 5 = 0.25x, 0.5x, 1x stake |
 Q
|
3, 4, or 5 = 0.25x, 0.5x, 1x stake |
 K
|
3, 4, or 5 = 0.5x, 1x, 2x stake |
 A
|
3, 4, or 5 = 0.5x, 1x, 2x stake |
 7
|
3, 4, or 5 = 1x, 2x, 6.25x stake |
 Bell
|
3, 4, or 5 = 0.75x, 1.5x, 5x stake |
 Diamond
|
3, 4, or 5 = 1.25x, 2.5x, 7.5x stake |
Lock and Pop Mobile
There’s a lot of empty space surrounding the Lock and Pop slot reels on desktop, but that isn’t true for the mobile casino version. Combined with the simple menu options—tucked away in the top-right corner—it seems this slot was designed with mobile players in mind. Unsurprisingly, therefore, it looks better on mobile. The sound is still crisp, and the graphics are just as well executed, but everything seems to fit better.
I much preferred playing the Lock and Pop mobile slot than the desktop one, and that’s saying a lot, as a laptop is my primary means of playing and reviewing.
Lock and Pop Bonus Features
In addition to the Wild, which substitutes for main game symbols, Lock and Pop has a free spins round and 10 modifiers:
Prize Symbols and Free Spins
Prize symbols are small blocks of gold displaying a multiplier of between 0.5x and 1,000x. They land during the main game, and you need at least 6 to trigger the free spins. Once the feature launches, the Prize symbols stick to the reels and remain there throughout. You’ll get 7 spins, and at the end of the feature, all values are awarded.
It’s these symbols and this feature where you can trigger the Lock and Pop max win of 4,064x.
Lock and Pop Bonuses
These Lock and Pop bonus features are essentially spin modifiers, and they are only active during the free spins. They each offer something unique to enhance free spin payouts:
- Retrigger: Awards 3 extra spins.
- Adder: Adds 1x or 2x to Prize symbols.
- Magnet: Copies Prize values on Prize symbols vertically adjacent to the modifier before adding them to corresponding symbols.
- Super Magnet: As above, but the values are added to Prize symbols on all reels.
- Topper: Copies the value of the highest Prize symbol and applies it to the others.
- Blaster: Adds a 1x or 2x stake value to all Prize symbols in its reel.
- Duplicator: Creates a second game area that mirrors the Prize symbols.
- Big Bang: Doubles the value of Prize symbols in its reel.
- Super Collector: Collects the value of Prize symbols in its reel and adds it to the top row. All other top rows are then added to this one.
- Hammer: Collects Prize symbol values in its reel, adds them to its top row, and then adds that value to all positions on the reel.
Despite these, I can’t say I was overall too impressed with the modernity of this slot. It’s pretty much been there, done that. Nevertheless, UK players who enjoy NetEnt games will likely find it available at most UK online casinos.
Lock and Pop Verdict: A retro-style modified for modern players
The Lock and Pop slot is reminiscent of Starburst in its style and simplicity, but it remains to be seen whether it will be just as popular. Lock and Pop casinos will certainly hope for another hit slot, and it has the credentials to do well—including a decent max win, an attractive but simple theme, and a free spins round stacked with modifiers—but it’s hard to replicate that kind of success.
These days, most players—me included—want lots of bonus rounds and stylish graphics. It’s a good game, but it’s not groundbreaking. Play the Lock and Pop demo to try it for yourself. Knowing NetEnt’s popularity—UK players can’t get enough of this provider—you should be able to find it at any UK online casino.
For something similar, check out Starburst XXXTreme Slot. It’s a modern, updated version of NetEnt’s most famous slot.