
Here2Win Casino · Slot Factory · New Zealand
Lock & Key pokie on Fern Spins
Kiwi players can open the session page for Lock & Key pokie apart from this catalogue.
Across New Zealand, Fern Spins is the catalogue page for Lock & Key. Here2Win Casino is where the pokie runs. The card has no published RTP.
Lock & Key vs Slot Factory average & peer pokie comparison
Compared against direct studio and mechanic peers, Lock & Key (studio benchmark) benchmarks directly against Stunning 7 (94.05%, Slot Factory) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.co.nz).
| Title & spec anchor | Studio | Published RTP | Delta vs Lock & Key | Volatility | Grid |
|---|---|---|---|---|---|
| Lock & Key (this card) | Slot Factory | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Stunning 7 94.05% RTP medium pokie · Highest RTP in Slot Factory vs Lock & Key | Slot Factory | 94.05% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Gem Fire 94.04% RTP medium-to-high pokie · Higher-volatility studio alternative vs Lock & Key | Slot Factory | 94.04% | — | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Respin Lady 99.00% RTP medium pokie · Same mechanic (Respins) vs Lock & Key | Apollo Games | 99.00% | — | medium | 5×3 / 5×4 HTML5 video grid |
- Alongside Lock & Key (studio benchmark), review the Stunning 7 94.05% Slot Factory pokie card available at Here2Win Casino.
- Alongside Lock & Key (studio benchmark), review the Gem Fire 94.04% Slot Factory pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the NZ$ session bankroll and stake calculator.
At Here2Win Casino
Here2Win Casino is the casino named on this card. 131 other Slot Factory pokies are grouped with Lock & Key, and they are played at Here2Win Casino.
Published figures & technical specs
- Studio
- Slot Factory (131 in this catalogue)
- Features
- Respins
- Studio average RTP
- 94.02% (across 5 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)
- Studio licences
- Certified RNG for regulated international casino markets
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
Lock & Key RTP (studio benchmark), house edge & 500-spin session math
Lock & Key by Slot Factory benchmarks against the verified 94.02% studio average RTP (5.98% house margin across 5 titles) and suits a 200x–250x stake buffer in NZ$ at Here2Win Casino (here2win.co.nz).
Lock & Key does not carry a standalone RTP on its source sheet, so Fern Spins cites the verified studio distribution instead of guessing. The pokie runs on a 5×3 / 5×4 HTML5 video grid layout, and its variance profile fits a 200x–250x unit-stake reserve when playing Lock & Key in NZ$ at Here2Win Casino (here2win.co.nz).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Lock & Key (NZ$1/spin @ 94.02% RTP) | NZ$100 | NZ$94.02 | NZ$5.98 | ~27–33 |
| 250 spins on Lock & Key (NZ$1/spin @ 94.02% RTP) | NZ$250 | NZ$235.05 | NZ$14.95 | ~68–83 |
| 500 spins on Lock & Key (NZ$1/spin @ 94.02% RTP) | NZ$500 | NZ$470.10 | NZ$29.90 | ~135–165 |
Pros and cons
Pros
- Slot Factory is the studio on the card.
- The button remains on fernspins.co.nz and hands the pokie to Here2Win Casino.
- The provider page is the rest of the studio.
Cons
- The account is at Here2Win Casino.
- If Here2Win Casino has an offer, its terms are shown there.
- The card did not include an RTP, so the page has no return figure.
- Volatility was not on the source card.
Studio
If the only question was who built Lock & Key, the answer is Slot Factory. Fern Spins does not localise the studio name.
The studio page for Slot Factory also carries Masks of Medusa.
Lock & Key technical specs, Slot Factory RNG audit & myth-busting rules
Lock & Key is engineered by Slot Factory on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) under Certified RNG for regulated international casino markets regulatory frameworks.
Slot Factory (Slot Factory Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math sheets are audited by Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) and certified across Certified RNG for regulated international casino markets. Studio RTP policy: Published per-title theoretical RTP where provided on the studio sheet.
In the Fern Spins catalogue, Slot Factory accounts for 131 pokies, playable at Here2Win Casino (here2win.co.nz). Across the 5 titles with a published return, the studio averages 94.02% RTP (spanning 94.00% to 94.05%, with 0 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Respins: Respin mechanics re-spin selected reels or the bonus board without drawing an additional base stake from the balance.
What this pokie is
Fern Spins keeps the New Zealand entry plain. Lock & Key is from Slot Factory. You play it at Here2Win Casino. The stake shows in NZ$.
Payments people in New Zealand already use, POLi among them, are handled inside the Here2Win Casino account. fernspins.co.nz never asks for them. The page can name the rail.
The fact list and the pros and cons are the card, written out. Lock & Key is from Slot Factory. Here2Win Casino is where the pokie runs, in NZ$.
How to play Lock & Key at Here2Win Casino: 7-step session protocol
- Check the verified Lock & Key return (94.02%) and Slot Factory 5×3 / 5×4 HTML5 video grid layout on this Fern Spins specification card.
- Size your NZ$ session bankroll at 200x–250x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.co.nz) and locate Lock & Key using the Slot Factory studio filter or instant search bar.
- Launch Lock & Key and open the in-game help sheet ("?" or "i" icon) to verify the active paytable, feature rules, and printed RTP.
- Select your unit spin stake in NZ$ (such as NZ$0.20–NZ$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified POLi rail for seamless NZ$ withdrawals.
Questions
Can Kiwi players open Lock & Key at Here2Win Casino?
Here2Win Casino plays it. Fern Spins is the New Zealand catalogue. The button leaves via fernspins.co.nz and opens Lock & Key at Here2Win Casino, stake in NZ$.
Who built this pokie?
Slot Factory. Other Slot Factory pokies for New Zealand are grouped on the provider page.
Where do I deposit NZ$?
NZ$ stays in the Here2Win Casino account. This domain does not open a cashier.
Can Kiwi players open Lock & Key on a phone?
Yes. The button on fernspins.co.nz is the same on a phone. Here2Win Casino loads the pokie, and the stake is in NZ$.
Is the stake in NZ$?
You set the NZ$ stake after the handoff. fernspins.co.nz never holds it.
Is there a demo of Lock & Key on Fern Spins?
No. The page does not run the reels. The button opens Lock & Key at Here2Win Casino. A practice mode, if the casino offers one, is there.
Where is the rating for this pokie?
There is no rating. A score would be an opinion Fern Spins refuses to invent. The useful lines are the studio, the RTP when it exists, and the volatility.
Can Lock & Key be due to pay?
No. Lock & Key does not keep your last evening, in Christchurch or anywhere else. The RTP, when printed, is a long sample, not the next spin.
Who is Lock & Key for?
Adults, 18+. Fern Spins is a New Zealand catalogue. Gambling can harm, and the page is not a promise of winnings.
What happens when I press play on Lock & Key?
fernspins.co.nz takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many Slot Factory pokies are on this site?
131. They are grouped on the provider page. Lock & Key is a single title in that group, played at Here2Win Casino.
Does Christchurch change the pokie?
No. The same Lock & Key card applies across New Zealand. City is not a reel setting. NZ$ and POLi are the local pieces, and both are settled at Here2Win Casino.
Is a bonus amount listed for Lock & Key?
No amount is printed here. A welcome offer, if Here2Win Casino has one, is shown in the account with its own terms. Fern Spins will not guess the numbers.
Is Lock & Key a pub pokie?
No. It is an online pokie from Slot Factory, opened at Here2Win Casino. The page does not describe a machine in a venue.
How do I finish a session?
Decide the NZ$ limit before the reels move, then stop when it is reached. Lock & Key will not tap you on the shoulder.
Why does Lock & Key have no RTP?
The source card did not publish one. The gap stays empty. A figure is not copied from another pokie to make the page look finished.
Why list pros and cons for Lock & Key?
So a Kiwi player can see the split. Published facts, such as the studio and any RTP, sit on one side. Gaps and limits sit on the other, including the fact that Fern Spins is not the cashier.
What do I read first on Lock & Key?
Yes. That short answer is the preview, and it should match the fact list: Slot Factory, and only when you are on a card that has an RTP. Pros and cons come after, in plainer lines.
How do I open the right Lock & Key?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Slot Factory title.
What is the maximum win on Lock & Key?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Which feature labels are on Lock & Key?
Respins is the whole feature list for Lock & Key. Those words are not a price and not a description of the round.
How a session moves
Plain version for Fern Spins: limit, spin, stop. That is the whole note.
Decide the figure before the reels move. Lock & Key will not settle up because a feature feels late.
Stake and POLi
Fern Spins takes no NZ$. POLi, if you use it, is at Here2Win Casino.
The NZ$ stake is chosen in the game at Here2Win Casino. Reading Fern Spins does not open a balance.
Who it suits
The card has no volatility mark. Fern Spins leaves that gap empty instead of guessing a fit for Lock & Key. The session, if you open it, is at Here2Win Casino.
Filed under
Features Respins
Playing this pokie
Open the full name Lock & Key in the Here2Win Casino lobby. This page is only the Lock & Key card.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Fern Spins leaves those fields empty.
Kiwi players play this pokie in the browser at Here2Win Casino, stake in NZ$. fernspins.co.nz does not host the reels.
Lock & Key is tagged Respins. Those words are the only feature facts on the card.









