Here2Win Casino · Play'n GO · New Zealand
Mottle Fen entry for City of Sound
Kiwi players can open the session page for City of Sound pokie apart from this catalogue.
Mottle Fen records City of Sound for New Zealand: studio Play'n GO, medium volatility, RTP 96.30%. The button hands the pokie to Here2Win Casino. Nothing on this page changes the reel maths, and POLi does not either.
What this pokie is
Mottle Fen writes the City of Sound entry for this host. Play'n GO made it. Here2Win Casino is where it is played. The stake shows as NZ$.
Do not stake NZ$ you need for the week. City of Sound will not settle up because a feature feels late. A catalogue cannot tap you on the shoulder.
Kiwi players open City of Sound at Here2Win Casino after reading it here. The studio is Play'n GO. Auckland is not a setting inside the game.
Further along the same studio list are Merlin: Journey of Flame and Gerard's Gambit.
Studio
If the only question was who built City of Sound, the answer is Play'n GO. Here2Win Casino does not either.
City of Sound technical specs, Play'n GO RNG audit & myth-busting rules
City of Sound is engineered by Play'n GO on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, BMM Testlabs, Quinel under MGA, UKGC, AGCO (Ontario), Spelinspektionen, ONJN regulatory frameworks.
Play'n GO (Play'n GO Malta Ltd) is an iGaming studio founded in 2005 and headquartered in Växjö, Sweden & Sliema, Malta. Its random number generators (RNG) and math sheets are audited by GLI, BMM Testlabs, Quinel and certified across MGA, UKGC, AGCO (Ontario), Spelinspektionen, ONJN. Studio RTP policy: Multi-profile RTP ranges (typically 96.20% top setting, with 94.20% / 91.20% certified variants).
In the Mottle Fen catalogue, Play'n GO accounts for 483 pokies, playable at Here2Win Casino (here2win.com.au). Across the 35 titles with a published return, the studio averages 94.95% RTP (spanning 93.99% to 96.70%, with 2 pokies at 96.5% or above). Signature studio mechanics include Book-style Expanding Symbols, 7x7 Grid Cascade Slots, Dynamic Payways.
At Here2Win Casino
Here2Win Casino is the casino named on this card. 483 other Play'n GO pokies are grouped with City of Sound, and they are played at Here2Win Casino.
Published figures & technical specs
- Studio
- Play'n GO (483 in this catalogue)
- Published RTP
- 96.30%
- RTP band
- 96% to 96.5%
- Volatility
- medium
- House edge
- 3.70%
- Vs studio avg RTP
- +1.35% vs 94.95% avg (#3/35)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, BMM Testlabs, Quinel
- Studio licences
- MGA, UKGC, AGCO (Ontario), Spelinspektionen, ONJN
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
City of Sound RTP (96.30%), house edge & 500-spin session math
City of Sound by Play'n GO returns a published 96.30% RTP (3.70% house edge) across a 5×3 / 5×4 HTML5 video grid layout and calls for a 150x–200x bankroll buffer in NZ$ at Here2Win Casino (here2win.com.au).
This Play'n GO release stands at +1.35 percentage points against the 94.95% studio average across 35 RTP-published titles (rank #3 of 35). The medium-volatility pokie distributes payouts according to its certified reel weightings. Its 96.30% math model requires a 150x–200x unit-stake buffer to absorb standard variance swings. Players launch City of Sound in NZ$ at Here2Win Casino (here2win.com.au) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on City of Sound (NZ$1/spin @ 96.30% RTP) | NZ$100 | NZ$96.30 | NZ$3.70 | ~27–33 |
| 250 spins on City of Sound (NZ$1/spin @ 96.30% RTP) | NZ$250 | NZ$240.75 | NZ$9.25 | ~68–83 |
| 500 spins on City of Sound (NZ$1/spin @ 96.30% RTP) | NZ$500 | NZ$481.50 | NZ$18.50 | ~135–165 |
Pros and cons
Pros
- Play'n GO is the studio on the card.
- The button remains on mottlefen.org and hands the pokie to Here2Win Casino.
- Mottle Fen does not adjust 96.30%.
- medium-volatility is visible before you set an NZ$ stake.
Cons
- Mottle Fen does not hold NZ$ and does not pay winners.
- If Here2Win Casino has an offer, its terms are shown there.
- Hit rate is unpublished for City of Sound.
City of Sound vs Play'n GO average & peer pokie comparison
Compared against direct studio and mechanic peers, City of Sound (96.30%) benchmarks directly against Miner Donkey Rider (96.70%, Play'n GO) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs City of Sound | Volatility | Grid |
|---|---|---|---|---|---|
| City of Sound (this card) | Play'n GO | 96.30% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Miner Donkey Rider 96.70% RTP high pokie · Highest RTP in Play'n GO vs City of Sound | Play'n GO | 96.70% | +0.40% | high | 5×3 / 5×4 HTML5 video grid |
- To compare house edge and session bankroll at Here2Win Casino, open the City of Sound (96.30%) vs Treats of Terror (96.21%) RTP comparison.
- To compare house edge and session bankroll at Here2Win Casino, open the Miner Donkey Rider (96.70%) vs City of Sound (96.30%) RTP comparison.
- Browse all 600+ pairings in the head-to-head pokie RTP comparison hub or size your stake in the 500-spin session bankroll calculator.
More from Play'n GO
Who it suits
A medium-volatility pokie is a middle pace. Mottle Fen files City of Sound as an ordinary session at Here2Win Casino for New Zealand, not as a method.
How a session moves
Short session, then close it. City of Sound does not keep a score of how careful you were.
A session is a clock plus a stake. Any welcome lives inside Here2Win Casino, and Mottle Fen does not invent the terms.
Questions
Does Mottle Fen play the pokie itself?
Here2Win Casino plays it. Mottle Fen is the New Zealand catalogue. The button leaves via mottlefen.org and opens City of Sound at Here2Win Casino, stake in NZ$.
Is the RTP of City of Sound 96.30%?
The card publishes 96.30% for City of Sound. Across a huge number of spins that is the studio figure. One evening in Auckland is not that sample.
How bumpy is City of Sound?
medium-volatility. A medium-volatility pokie moves an NZ$ stake in jumps. If that is more movement than you want, drop the stake or pick another title.
Who built this pokie?
Play'n GO. Other Play'n GO pokies for New Zealand are grouped on the provider page.
Does this site take POLi?
NZ$ stays in the Here2Win Casino account. This domain does not open a cashier.
Can Kiwi players open City of Sound on a phone?
Mottle Fen does not publish a separate app. Players in Auckland use the page, then the casino.
Is the stake in NZ$?
NZ$ at Here2Win Casino. This catalogue does not print a minimum, because that figure lives inside the game, not on the card.
Is there a demo of City of Sound on Mottle Fen?
No. The page does not run the reels. The button opens City of Sound 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 Mottle Fen refuses to invent. The useful lines are the studio, the RTP when it exists, and the volatility.
Does the pokie remember the last session?
No. City of Sound does not keep your last evening, in Auckland or anywhere else. The RTP, when printed, is a long sample, not the next spin.
Who is City of Sound for?
Adults, 18+. Mottle Fen is a New Zealand catalogue. Gambling can harm, and the page is not a promise of winnings.
What happens when I press play on City of Sound?
mottlefen.org takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many Play'n GO pokies are on this site?
483. They are grouped on the provider page. City of Sound is a single title in that group, played at Here2Win Casino.
Does Auckland change the pokie?
No. The same City of Sound 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 City of Sound?
No amount is printed here. A welcome offer, if Here2Win Casino has one, is shown in the account with its own terms. Mottle Fen will not guess the numbers.
Is City of Sound a pub pokie?
No. It is an online pokie from Play'n GO, 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. City of Sound will not tap you on the shoulder.
What are the pros and cons on the City of Sound page?
It is not a rating of City of Sound. A pro means the card or the catalogue actually supports the line. A con means a missing figure or a limit of this page.
Is the text under the title the preview?
Yes. That short answer is the preview, and it should match the fact list: Play'n GO, and 96.30% 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 City of Sound?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Play'n GO title.
How many reels and paylines does City of Sound have?
The card does not publish a maximum win, a reel count, or a payline count. Mottle Fen does not guess them.
Why does City of Sound have no feature list?
The card has no feature label, so no bonus round is described. Mottle Fen does not invent one.
Stake and POLi
The NZ$ movement, POLi included, happens at Here2Win Casino. This page only names it.
The NZ$ stake is chosen in the game at Here2Win Casino. Reading Mottle Fen does not open a balance.
How to play City of Sound at Here2Win Casino: 7-step session protocol
- Check the verified City of Sound return (96.30%) and Play'n GO 5×3 / 5×4 HTML5 video grid layout on this Mottle Fen specification card.
- Size your NZ$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate City of Sound using the Play'n GO studio filter or instant search bar.
- Launch City of Sound 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.
Playing this pokie
Search the lobby for City of Sound, the full title on this card. A shorter search can load a different Play'n GO title.
The card does not publish a maximum win, a reel count, a payline count, a count of free spins, or a bonus-buy price. Mottle Fen leaves those fields empty.
Kiwi players play this pokie in the browser at Here2Win Casino, stake in NZ$. No app is installed from Mottle Fen.
Mottle Fen found no feature tag on City of Sound. Nothing is invented to fill that gap.