Here2Win Casino · Endorphina · Australia
Pokies Baron entry for Rainbow Ray
Australian punters can open the session page for Rainbow Ray pokie apart from this catalogue.
Pokies Baron files Rainbow Ray as a Endorphina pokie for Australia and sends the session to Here2Win Casino. The card has no published RTP, so this preview does not invent one.
Published figures & technical specs
- Studio
- Endorphina (178 in this catalogue)
- Studio average RTP
- 96.20% (across 14 titles)
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, iTech Labs
- Studio licences
- MGA, ONJN, HGC, Spelinspektionen
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-11-04
Rainbow Ray RTP (studio benchmark), house edge & 500-spin session math
Rainbow Ray by Endorphina benchmarks against the verified 96.20% studio average RTP (3.80% house margin across 14 titles) and suits a 200x–250x stake buffer in A$ at Here2Win Casino (here2win.com.au).
Because the source card for Rainbow Ray omits an individual percentage, this Endorphina release is benchmarked against the studio's published range (96.00% to 98.07%). 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 Rainbow Ray in A$ at Here2Win Casino (here2win.com.au).
| Session volume & entity | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins on Rainbow Ray (A$1/spin @ 96.20% RTP) | A$100 | A$96.20 | A$3.80 | ~27–33 |
| 250 spins on Rainbow Ray (A$1/spin @ 96.20% RTP) | A$250 | A$240.50 | A$9.50 | ~68–83 |
| 500 spins on Rainbow Ray (A$1/spin @ 96.20% RTP) | A$500 | A$481.00 | A$19.00 | ~135–165 |
Pros and cons
Pros
- Endorphina is on the card, not buried in a lobby.
- The play button stays on pokiesbaron.com and then opens Here2Win Casino.
- Endorphina has 178 pokies in this catalogue.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- A match amount is not a fact of the Rainbow Ray card.
- No published RTP is on this card, so none is guessed.
- The page will not borrow a pace label from another Endorphina pokie.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Rainbow Ray the provider page lists 178 other Endorphina pokies, all played at Here2Win Casino.
What this pokie is
Pokies Baron keeps the entry short. Rainbow Ray is a Endorphina pokie for Australia, opened at Here2Win Casino. The figures are the card, not a house view.
Read this as a catalogue entry, not a tip. Rainbow Ray still runs at Here2Win Casino, stake in A$, after the button on pokiesbaron.com.
A normal session on Rainbow Ray 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 Pokies Baron. If you do not want a bonus, do not tick it.
100 Zombies is another Endorphina pokie in this catalogue.
Rainbow Ray technical specs, Endorphina RNG audit & myth-busting rules
Rainbow Ray is engineered by Endorphina on a 5×3 / 5×4 HTML5 video grid (Standard studio payline / ways structure) architecture with independent RNG certification from GLI, iTech Labs under MGA, ONJN, HGC, Spelinspektionen regulatory frameworks.
Endorphina (Endorphina Ltd) is an iGaming studio founded in 2012 and headquartered in Prague, Czech Republic & Malta. Its random number generators (RNG) and math sheets are audited by GLI, iTech Labs and certified across MGA, ONJN, HGC, Spelinspektionen. Studio RTP policy: Fixed theoretical RTP (96.00%–96.10% across almost the entire portfolio).
In the Pokies Baron catalogue, Endorphina accounts for 178 pokies, playable at Here2Win Casino (here2win.com.au). Across the 14 titles with a published return, the studio averages 96.20% RTP (spanning 96.00% to 98.07%, with 1 pokies at 96.5% or above). Signature studio mechanics include Lucky Streak Series, Book Expanding Symbols, Classic Risk Card Game (RTP 84%–167% by dealer card).
Rainbow Ray vs Endorphina average & peer pokie comparison
Compared against direct studio and mechanic peers, Rainbow Ray (studio benchmark) benchmarks directly against Fortune Capybara (98.07%, Endorphina) across its 5×3 / 5×4 HTML5 video grid layout at Here2Win Casino (here2win.com.au).
| Title & spec anchor | Studio | Published RTP | Delta vs Rainbow Ray | Volatility | Grid |
|---|---|---|---|---|---|
| Rainbow Ray (this card) | Endorphina | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fortune Capybara 98.07% RTP pokie · Highest RTP in Endorphina vs Rainbow Ray | Endorphina | 98.07% | — | — | 5×3 / 5×4 HTML5 video grid |
| Power Balls 96.12% RTP high pokie · Higher-volatility studio alternative vs Rainbow Ray | Endorphina | 96.12% | — | high | 5×3 / 5×4 HTML5 video grid |
- Alongside Rainbow Ray (studio benchmark), review the Fortune Capybara 98.07% Endorphina pokie card available at Here2Win Casino.
- Alongside Rainbow Ray (studio benchmark), review the Power Balls 96.12% Endorphina 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 Endorphina
Questions
Can I play Rainbow Ray at Here2Win Casino from Australia?
Yes. Pokies Baron links Rainbow Ray to Here2Win Casino for Australian players. The button on this page stays on pokiesbaron.com and then opens the pokie at Here2Win Casino.
Who makes Rainbow Ray?
Endorphina is the studio named on the Rainbow Ray card. Pokies Baron groups the rest of that studio on the provider page.
Does Pokies Baron take the stake?
Pokies Baron 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.
Can I open Rainbow Ray on a phone?
Yes. The play button on pokiesbaron.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$.
Is Rainbow Ray staked in A$?
You choose the A$ stake after Here2Win Casino loads Rainbow Ray. This catalogue page never takes the money.
Can I try Rainbow Ray 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 Pokies Baron score Rainbow Ray?
Rainbow Ray is not ranked against other pokies on Pokies Baron. Use the figures on the card, not a badge.
Can Rainbow Ray be due for a win?
No. Rainbow Ray does not store the night you had in Perth, and it is not due. A published RTP describes a very long run of spins, not the next one.
How old do I have to be to play Rainbow Ray?
18+. Pokies Baron is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
What does the play button actually do?
The click stays on pokiesbaron.com first, then opens Rainbow Ray at Here2Win Casino. The partner address is not printed in the article.
How many Endorphina pokies are in this catalogue?
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 Rainbow Ray different in another Australian city?
Sydney or Perth sees the same card. The only local pieces are the language, the A$ stake and the payment names such as PayID.
Will I see a bonus figure for Rainbow Ray here?
No figure is invented here. If Here2Win Casino shows a welcome offer, it shows it inside the account, with its own terms. Read them there before you opt in.
Is this the same machine I would find in a club?
The page describes the online title from Endorphina. It does not claim a venue in Perth.
When should I close Rainbow Ray?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Rainbow Ray will not close itself.
Can you estimate the RTP of Rainbow Ray?
No estimate is offered. An invented RTP would make the catalogue worse. The studio is still Endorphina, and play is still at Here2Win Casino.
What is the pros and cons block on Rainbow Ray?
It splits what the card publishes from what Pokies Baron 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.
What should I read before I open Rainbow Ray?
Start with the short answer under the title, then the fact list. Both should agree: studio Endorphina, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open Rainbow Ray?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Endorphina title.
What is the maximum win on Rainbow Ray?
The card does not publish a maximum win, a reel count, or a payline count. Pokies Baron does not guess them.
Why does Rainbow Ray have no feature list?
Nothing was tagged on Rainbow Ray. A bonus round, a buy price, and a jackpot figure stay unwritten.
Stake and the cashier
The Baron page does not list a cashier. A$ deposits, including PayID, sit inside Here2Win Casino.
The A$ stake is chosen inside Rainbow Ray at Here2Win Casino. Funding the account is a separate step from reading Pokies Baron.
How to play Rainbow Ray at Here2Win Casino: 7-step session protocol
- Check the verified Rainbow Ray return (96.20%) and Endorphina 5×3 / 5×4 HTML5 video grid layout on this Pokies Baron specification card.
- Size your A$ session bankroll at 200x–250x your base spin stake using the interactive 100/250/500-spin calculator above.
- Open Here2Win Casino (here2win.com.au) and locate Rainbow Ray using the Endorphina studio filter or instant search bar.
- Launch Rainbow Ray 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.
The studio behind it
If you only needed the maker, it is Endorphina. Here2Win Casino does not rebadge the game. The provider page is the clean list.
How a session behaves
A session at Pokies Baron is described as a limit and a stop, not as a story. Rainbow Ray either fits that or it does not.
The maths does not soften because the catalogue page is long. Walk away while the stake in A$ is still a choice.
Who it suits
This card does not carry a volatility mark, so Pokies Baron does not guess who Rainbow Ray suits. The studio is Endorphina. The session still opens at Here2Win Casino.
Playing this pokie
Search the lobby for Rainbow Ray, the full title on this card. A shorter search can load a different Endorphina 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. Pokies Baron leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. pokiesbaron.com does not host the reels.
Pokies Baron found no feature tag on Rainbow Ray. Nothing is invented to fill that gap.