Here2Win Casino · Pragmatic Play · Australia
Wallaby Slots entry for Gorilla Mayhem
Australian punters can open the session page for Gorilla Mayhem pokie apart from this catalogue.
Wallaby Slots files Gorilla Mayhem as a very-high volatility pokie from Pragmatic Play for Australian punters who play at Here2Win Casino. The published RTP is 96.50%. A single arvo on the reels can sit well above or below it.
Filed under
Categories Video Slots
Themes Animals Cardsymbols Jungle
Features Bonus Buy Bonus Rounds
Published figures & technical specs
- Studio
- Pragmatic Play (868 in this catalogue)
- Published RTP
- 96.50%
- RTP band
- 96.5% and above
- Volatility
- very-high
- Hit ratio
- 33.33%
- Features
- Bonus Buy and Bonus Rounds
- House edge
- 3.50%
- Vs studio avg RTP
- +0.15% vs 96.35% avg (#183/580)
- Spins per hit
- ~1 in 3.0 spins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Gaming Laboratories International (GLI), Quinel, Gaming Associates
- Studio licences
- MGA, UKGC, AGCO (Ontario), Gibraltar
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-11-04
Gorilla Mayhem RTP (96.50%), house edge & 500-spin session math
Gorilla Mayhem by Pragmatic Play returns a published 96.50% RTP (3.50% house edge) across a 5×3 / 5×4 HTML5 video grid layout and calls for a 250x–350x bankroll buffer in A$ at Here2Win Casino (here2win.netlify.app).
This Pragmatic Play release stands at +0.15 percentage points against the 96.35% studio average across 580 RTP-published titles (rank #183 of 580). The very-high volatility pokie lands a winning combination roughly once every 3.0 spins (33.3% hit frequency). Its 96.50% math model requires a 250x–350x unit-stake buffer to absorb standard variance swings. Players launch Gorilla Mayhem in A$ at Here2Win Casino (here2win.netlify.app) with full HTML5 desktop and mobile parity.
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Gorilla Mayhem (A$1/spin @ 96.50% RTP) | A$100 | A$96.50 | A$3.50 | ~33 (33.3%) |
| 250 spins on Gorilla Mayhem (A$1/spin @ 96.50% RTP) | A$250 | A$241.25 | A$8.75 | ~83 (33.3%) |
| 500 spins on Gorilla Mayhem (A$1/spin @ 96.50% RTP) | A$500 | A$482.50 | A$17.50 | ~167 (33.3%) |
Pros and cons
Pros
- The studio is named: Pragmatic Play.
- Stake for Australian punters is in A$ at Here2Win Casino.
- Published RTP is printed as 96.50%.
- Volatility is marked very-high volatility.
Cons
- Wallaby Slots does not pay a win and does not take a deposit.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- A very-high volatility pokie moves the balance in lumps.
At Here2Win Casino
What this pokie is
The host is called Wallaby Slots. The copy still says pokie, because this catalogue is the Australian one. Gorilla Mayhem by Pragmatic Play opens at Here2Win Casino.
The preview under the title is the short form of this card. The description tag repeats that sentence. Wallaby Slots does not decorate the preview with a guessed return.
A normal session on Gorilla Mayhem is a run of spins with a stake you picked, not a plan to clear a bonus. Any match bonus lives on the Here2Win Casino side, not as a number invented on Wallaby Slots. Read the offer there before you opt in.
Stake and the cashier
Whatever the domain name says, the cashier is Here2Win Casino. PayID is named here so the geo is obvious, and it is taken there.
PayID, POLi and the usual cards are named because Australian punters ask about them. wallabyslots.com does not take the deposit. The button only hands the session across.
This card meets the printed-return cut, which is what the high RTP list collects.
Gorilla Mayhem technical specs, Pragmatic Play RNG audit & myth-busting rules
Gorilla Mayhem is engineered by Pragmatic Play on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from Gaming Laboratories International (GLI), Quinel, Gaming Associates under MGA, UKGC, AGCO (Ontario), Gibraltar regulatory frameworks.
Pragmatic Play (Veridian (Gibraltar) Ltd) is an iGaming studio founded in 2015 and headquartered in Gibraltar & Malta. Its random number generators (RNG) and math sheets are audited by Gaming Laboratories International (GLI), Quinel, Gaming Associates and certified across MGA, UKGC, AGCO (Ontario), Gibraltar. Studio RTP policy: Configurable RTP profiles (default ~96.50%, with certified 95.50% and 94.50% operator builds).
In the Wallaby Slots catalogue, Pragmatic Play accounts for 868 pokies, playable at Here2Win Casino (here2win.netlify.app). Across the 580 titles with a published return, the studio averages 96.35% RTP (spanning 91.93% to 98.04%, with 313 pokies at 96.5% or above). Signature studio mechanics include Tumble reels, Pay Anywhere scatter multipliers, Hold & Spin, Money Collect.
Bonus Buy: Bonus Buy (Feature Buy) allows direct entry into the main bonus round for a fixed multiple of the base stake where permitted by jurisdiction.
Gorilla Mayhem vs Pragmatic Play average & peer pokie comparison
Compared against direct studio and mechanic peers, Gorilla Mayhem (96.50%) benchmarks directly against Thunder vs Underworld (98.04%, Pragmatic Play) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.netlify.app).
| Title & spec anchor | Studio | Published RTP | Delta vs Gorilla Mayhem | Volatility | Grid |
|---|---|---|---|---|---|
| Gorilla Mayhem (this card) | Pragmatic Play | 96.50% | — | very-high | 5×3 / 5×4 HTML5 video grid |
| Thunder vs Underworld 98.04% RTP high pokie · Highest RTP in Pragmatic Play vs Gorilla Mayhem | Pragmatic Play | 98.04% | +1.54% | high | 5×3 / 5×4 HTML5 video grid |
| Irish Charms 96.96% RTP low-to-medium pokie · Lower-volatility studio alternative vs Gorilla Mayhem | Pragmatic Play | 96.96% | +0.46% | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| MoonStone 98.50% RTP medium-to-high pokie · Same mechanic (Bonus Buy) vs Gorilla Mayhem | SmartSoft | 98.50% | +2.00% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Codex of Fortune 98.00% RTP high pokie · Same theme (Animals) vs Gorilla Mayhem | NetEnt | 98.00% | +1.50% | high | 5×3 / 5×4 HTML5 video grid |
- Alongside Gorilla Mayhem (96.50%), review the Thunder vs Underworld 98.04% Pragmatic Play pokie card available at Here2Win Casino.
- Alongside Gorilla Mayhem (96.50%), review the Irish Charms 96.96% Pragmatic Play pokie card available at Here2Win Casino.
- Benchmark any two releases in the head-to-head pokie RTP and volatility comparator or run the A$ session bankroll and stake calculator.
More from Pragmatic Play
Questions
Does Here2Win Casino list Gorilla Mayhem for Australian punters?
Gorilla Mayhem is in the Wallaby Slots list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
What return does Gorilla Mayhem publish?
96.50% is the RTP printed for Gorilla Mayhem. Wallaby Slots does not adjust that number and does not promise it over one visit to Here2Win Casino.
How volatile is Gorilla Mayhem?
The card says very-high volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
Who makes Gorilla Mayhem?
The provider is Pragmatic Play. Other Pragmatic Play pokies on Wallaby Slots sit on the same provider page if you want a neighbour title.
Where does the A$ stake actually go?
Wallaby Slots is a catalogue. The stake in A$ is placed at Here2Win Casino after you follow the play button. This page does not hold a balance.
Does Gorilla Mayhem work on mobile in Australia?
Yes. The play button on wallabyslots.com is the same on a phone as on a desktop. The session then runs at Here2Win Casino, and the stake is still in A$.
What currency is the stake on Gorilla Mayhem?
You choose the A$ stake after Here2Win Casino loads Gorilla Mayhem. This catalogue page never takes the money.
Can I try Gorilla Mayhem here without an account?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Does Wallaby Slots score Gorilla Mayhem?
Gorilla Mayhem is not ranked against other pokies on Wallaby Slots. Use the figures on the card, not a badge.
Does Gorilla Mayhem remember my last session?
No. Gorilla Mayhem does not store the night you had in Brisbane, and it is not due. A published RTP describes a very long run of spins, not the next one.
Is Gorilla Mayhem an 18+ game?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
What does the play button actually do?
Wallaby Slots records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other Pragmatic Play games?
Use the provider link under the title. That list is the same studio, not a random mix, and each title opens at Here2Win Casino.
Is Gorilla Mayhem different in another Australian city?
No. Brisbane is named because readers are there. It is not a setting inside Gorilla Mayhem, and it does not change the RTP.
Will I see a bonus figure for Gorilla Mayhem here?
Wallaby Slots will not print a match amount or a spin count for Gorilla Mayhem. Those terms belong to the casino, and they change.
Is this the same machine I would find in a club?
No. Gorilla Mayhem on Wallaby Slots is an online pokie opened at Here2Win Casino. It is not a machine on a club floor and it does not carry a local sticker.
When should I close Gorilla Mayhem?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Gorilla Mayhem will not close itself.
Is the hit ratio the same as the RTP?
Wallaby Slots prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
Why does Gorilla Mayhem have a pros and cons list?
It splits what the card publishes from what Wallaby Slots refuses to invent. A printed RTP is listed because it is a source figure. A missing hit rate is named as a limit, not filled in.
Which part of the Gorilla Mayhem page is the preview?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Brisbane will finish.
Will a shorter name still open Gorilla Mayhem?
This page is only Gorilla Mayhem. The play button follows that name, not a shorter guess.
What is the maximum win on Gorilla Mayhem?
The card does not publish a maximum win, a reel count, or a payline count. Wallaby Slots does not guess them.
Which feature labels are on Gorilla Mayhem?
Bonus Buy and Bonus Rounds is the whole feature list for Gorilla Mayhem. A label is not a price and not a description of the round.
The studio behind it
Pragmatic Play is the studio printed on Gorilla Mayhem. Wallaby Slots lists 868 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
How a session behaves
Wallaby Slots does not run a louder version of the same sentence as the other Australian hosts. Small A$ stake, fixed stop, then Gorilla Mayhem.
A normal session on Gorilla Mayhem is a run of spins you can afford to lose, not a plan to clear a welcome offer. Wallaby Slots does not print a bonus figure it does not hold.
The Video Slots page includes 100 Sevens Santa.
Who it suits
A very-high volatility pokie suits a short session with a small A$ stake. The balance tends to move in lumps, so Gorilla Mayhem is a poor place to try to win a loss back.
How to play Gorilla Mayhem at Here2Win Casino: 7-step session protocol
- Check the verified Gorilla Mayhem return (96.50%) and Pragmatic Play 5×3 / 5×4 HTML5 video grid layout on this Wallaby Slots specification card.
- Size your A$ session bankroll at 250x–350x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.netlify.app) and locate Gorilla Mayhem using the Pragmatic Play studio filter or instant search bar.
- Launch Gorilla Mayhem 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 A$ (such as A$0.20–A$1.00) so your session balance comfortably covers 200 to 300 spins.
- Lock in a session timer and stop-loss limit at Here2Win Casino prior to spinning, keeping stake size flat through normal variance swings.
- Complete account KYC verification at Here2Win Casino early and use the same verified PayID rail for seamless A$ withdrawals.
Playing this pokie
Search the lobby for Gorilla Mayhem, the full title on this card. This page is only the Gorilla Mayhem 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. Wallaby Slots leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. No app is installed from Wallaby Slots.
Feature labels on this card: Bonus Buy and Bonus Rounds. A label is a name, not a price and not a description of the round.
33.33% is the hit ratio on this card. Read it as a long sample, not as the next spin at Here2Win Casino.