Here2Win Casino · Greentube · New Zealand
The Fern Spins page for Bat Stax
Kiwi players can open the session page for Bat Stax pokie apart from this catalogue.
Fern Spins records Bat Stax for New Zealand: studio Greentube, medium volatility, RTP 95.19%. The button hands the pokie to Here2Win Casino. Nothing on this page changes the reel maths, and POLi does not either.
More from Greentube
Bat Stax vs Greentube average & peer pokie comparison
Compared against direct studio and mechanic peers, Bat Stax (95.19%) benchmarks directly against Jingle Jackpot (96.45%, Greentube) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.co.nz).
| Title & spec anchor | Studio | Published RTP | Delta vs Bat Stax | Volatility | Grid |
|---|---|---|---|---|---|
| Bat Stax (this card) | Greentube | 95.19% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Jingle Jackpot 96.45% RTP medium pokie · Highest RTP in Greentube vs Bat Stax | Greentube | 96.45% | +1.26% | medium | 5×3 / 5×4 HTML5 video grid |
| Eye of the dragon 96.12% RTP high pokie · Higher-volatility studio alternative vs Bat Stax | Greentube | 96.12% | +0.93% | high | 5×3 / 5×4 HTML5 video grid |
| Book of Bonanza 97.60% RTP medium-to-high pokie · Same mechanic (Expanding Symbols) vs Bat Stax | SmartSoft | 97.60% | +2.41% | medium-to-high | 5×3 classic video grid |
- Alongside Bat Stax (95.19%), review the Jingle Jackpot 96.45% Greentube pokie card available at Here2Win Casino.
- Alongside Bat Stax (95.19%), review the Eye of the dragon 96.12% Greentube 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. 419 other Greentube pokies are grouped with Bat Stax, and they are played at Here2Win Casino.
Published figures & technical specs
- Studio
- Greentube (419 in this catalogue)
- Published RTP
- 95.19%
- RTP band
- under 96%
- Volatility
- medium
- Features
- Expanding Symbols and Gamble Feature
- House edge
- 4.81%
- Vs studio avg RTP
- +0.14% vs 95.05% avg (#30/135)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, eCOGRA, TÜV Austria
- Studio licences
- MGA, UKGC, AGCO (Ontario), ADM, DGOJ, GGL
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- NZ$
- Card updated
- 2026-11-04
Bat Stax RTP (95.19%), house edge & 500-spin session math
Bat Stax by Greentube returns a published 95.19% RTP (4.81% 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.co.nz).
This Greentube release stands at +0.14 percentage points against the 95.05% studio average across 135 RTP-published titles (rank #30 of 135). The medium-volatility pokie distributes payouts according to its certified reel weightings. Its 95.19% math model requires a 150x–200x unit-stake buffer to absorb standard variance swings. Players launch Bat Stax in NZ$ at Here2Win Casino (here2win.co.nz) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Bat Stax (NZ$1/spin @ 95.19% RTP) | NZ$100 | NZ$95.19 | NZ$4.81 | ~27–33 |
| 250 spins on Bat Stax (NZ$1/spin @ 95.19% RTP) | NZ$250 | NZ$237.97 | NZ$12.03 | ~68–83 |
| 500 spins on Bat Stax (NZ$1/spin @ 95.19% RTP) | NZ$500 | NZ$475.95 | NZ$24.05 | ~135–165 |
Pros and cons
Pros
- Greentube is the studio on the card.
- The stake for Kiwi players is in NZ$.
- The published RTP 95.19% is printed as it came on the card.
- The pace is marked medium-volatility.
Cons
- Fern Spins does not hold NZ$ and does not pay winners.
- No bonus number is made up on this page.
- The page will not invent how often a spin returns something.
Studio
Greentube is the studio on the card. 419 of their pokies are in this New Zealand catalogue. Each one hands off through fernspins.co.nz to Here2Win Casino.
Empire of Dead sits with the other Greentube titles, as does Fortune Fishing.
Bat Stax technical specs, Greentube RNG audit & myth-busting rules
Bat Stax is engineered by Greentube on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, eCOGRA, TÜV Austria under MGA, UKGC, AGCO (Ontario), ADM, DGOJ, GGL regulatory frameworks.
Greentube (Novomatic AG Group) is an iGaming studio founded in 1998 and headquartered in Vienna, Austria. Its random number generators (RNG) and math sheets are audited by GLI, eCOGRA, TÜV Austria and certified across MGA, UKGC, AGCO (Ontario), ADM, DGOJ, GGL. Studio RTP policy: Standardised theoretical RTP profiles (~95.00%–95.50% classic mathematical model).
In the Fern Spins catalogue, Greentube accounts for 419 pokies, playable at Here2Win Casino (here2win.co.nz). Across the 135 titles with a published return, the studio averages 95.05% RTP (spanning 92.13% to 96.45%, with 0 pokies at 96.5% or above). Signature studio mechanics include Book-style Expanding Scatter, Lock & Spin, Twin Spinner, Gamble Ladder.
Expanding Symbols: Expanding symbol mechanics select one or more pay symbols that stretch vertically to cover the full reel when enough instances land.
Gamble Feature: The Gamble feature offers an optional post-win double-up or risk ladder round after standard base-game payouts.
What this pokie is
Fern Spins keeps the New Zealand entry plain. Bat Stax is from Greentube. You play it at Here2Win Casino. The stake shows in NZ$.
Payments people in New Zealand already use, POLi among them, are handled inside the Here2Win Casino account. fernspins.co.nz never asks for them. The page can name the rail.
Fern Spins keeps a New Zealand page for Bat Stax rather than reusing the Australian sentences. The host is its own catalogue. Play still ends at Here2Win Casino.
How to play Bat Stax at Here2Win Casino: 7-step session protocol
- Check the verified Bat Stax return (95.19%) and Greentube 5×3 / 5×4 HTML5 video grid layout on this Fern Spins specification card.
- Size your NZ$ session bankroll at 150x–200x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.co.nz) and locate Bat Stax using the Greentube studio filter or instant search bar.
- Launch Bat Stax 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
Does Fern Spins play the pokie itself?
Here2Win Casino plays it. Fern Spins is the New Zealand catalogue. The button leaves via fernspins.co.nz and opens Bat Stax at Here2Win Casino, stake in NZ$.
Is the RTP of Bat Stax 95.19%?
Fern Spins repeats 95.19% and does not round it to look tidier.
How bumpy is Bat Stax?
The label is medium-volatility. It describes the spread, not a timetable for the feature.
Which studio is Bat Stax from?
Greentube. Other Greentube pokies for New Zealand are grouped on the provider page.
Does this site take POLi?
NZ$ stays in the Here2Win Casino account. This domain does not open a cashier.
Does Bat Stax work on mobile in New Zealand?
Yes. The button on fernspins.co.nz is the same on a phone. Here2Win Casino loads the pokie, and the stake is in NZ$.
Is the stake in NZ$?
NZ$ at Here2Win Casino. This catalogue does not print a minimum, because that figure lives inside the game, not on the card.
Can I play Bat Stax on this page?
No. The page does not run the reels. The button opens Bat Stax 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.
Does the pokie remember the last session?
Do not wait out a feature. The pokie is not running late.
Who is Bat Stax 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 Bat Stax?
fernspins.co.nz takes the click and Here2Win Casino opens the pokie. The partner address stays off the article.
How many Greentube pokies are on this site?
419. They are grouped on the provider page. Bat Stax is a single title in that group, played at Here2Win Casino.
Does Queenstown change the pokie?
No. The same Bat Stax 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 Bat Stax?
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 Bat Stax a pub pokie?
No. It is an online pokie from Greentube, 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. Bat Stax will not tap you on the shoulder.
What are the pros and cons on the Bat Stax page?
It is not a rating of Bat Stax. 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: Greentube, and 95.19% only when you are on a card that has an RTP. Pros and cons come after, in plainer lines.
Will a shorter name still open Bat Stax?
This page is only Bat Stax. The play button follows that name, not a shorter guess.
What is the maximum win on Bat Stax?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
What features does the Bat Stax card list?
Expanding Symbols and Gamble Feature is the whole feature list for Bat Stax. Those words are not a price and not a description of the round.
How a session moves
Bat Stax does not become likelier because the page is short. That is the whole note.
It is not a plan to clear an offer. Any welcome lives inside Here2Win Casino, and Fern Spins does not invent the terms.
Stake and POLi
Fern Spins takes no NZ$. POLi, if you use it, is at Here2Win Casino.
POLi and the other rails people in New Zealand already use are handled inside the Here2Win Casino account. fernspins.co.nz never asks for them. The page cannot take an NZ$ deposit.
Who it suits
A medium-volatility pokie is a middle pace. Fern Spins files Bat Stax as an ordinary session at Here2Win Casino for New Zealand, not as a method.
Filed under
Features Expanding Symbols Gamble Feature
Playing this pokie
Open the full name Bat Stax in the Here2Win Casino lobby. A shorter search can load a different Greentube 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. 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.
Bat Stax is tagged Expanding Symbols and Gamble Feature. Those words are the only feature facts on the card.