Here2Win Casino · Endorphina · Australia
Pokies Vault entry for Rainbow Ray
Australian punters can open the session page for Rainbow Ray pokie apart from this catalogue.
On Pokies Vault, Rainbow Ray is the Endorphina pokie Australian players launch through Here2Win Casino. The studio name and the game name are the hard facts on this page. Stake in A$ and stop when the session stops being fun.
More from Endorphina
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Rainbow Ray (this card) | Endorphina | — | — | — | 5×3 / 5×4 HTML5 video grid |
| Fortune Capybara · Highest RTP in Endorphina | Endorphina | 98.07% | — | — | 5×3 / 5×4 HTML5 video grid |
| Power Balls · Higher-volatility studio alternative | Endorphina | 96.12% | — | high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
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.
From the same studio list, Cash Streak is the nearer name and 2027 Iss is the one after it.
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
- 2026-10-29
Session math & RTP benchmark
Because the source card for Rainbow Ray omits a standalone RTP, Pokies Vault uses the verified studio distribution as context rather than inventing a figure. Across the 14 Endorphina titles that do publish a return in this catalogue, the studio average is 96.20% (ranging from 96.00% to 98.07%). For a balanced session at Here2Win Casino, a bankroll buffer of 200x–250x the A$ unit stake suits this pokie's profile.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.20 | A$3.80 | ~27–33 |
| 250 spins (A$1/spin) | A$250 | A$240.50 | A$9.50 | ~68–83 |
| 500 spins (A$1/spin) | A$500 | A$481.00 | A$19.00 | ~135–165 |
Pros and cons
Pros
- The studio is named: Endorphina.
- The play button stays on pokiesvault.com and then opens Here2Win Casino.
- The rest of Endorphina is one provider page away.
Cons
- This page is a catalogue. It does not hold an A$ balance.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- No published RTP is on this card, so none is guessed.
- Volatility is not on the source card.
The studio behind it
Endorphina is the studio printed on Rainbow Ray. Pokies Vault lists 178 of their pokies for Australia, and this is one of them. The rest sit on the provider page.
Studio certification & mechanics
Endorphina (Endorphina Ltd) is an iGaming studio founded in 2012 and headquartered in Prague, Czech Republic & Malta. Its random number generators (RNG) and math models 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 Vault catalogue, Endorphina accounts for 178 pokies, playable at Here2Win Casino. 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).
Technical layout for Rainbow Ray: 5×3 / 5×4 HTML5 video grid paired with Standard studio payline / ways structure, running natively in HTML5 across desktop, iOS, and Android browsers at Here2Win Casino.
What this pokie is
Pokies Vault files Rainbow Ray as a record: studio Endorphina, then the numbers the card actually has, then the door to Here2Win Casino. If a number is missing, the vault leaves the shelf empty.
Rainbow Ray is filed under video on the Australian list Pokies Vault keeps for Here2Win Casino. It is an online pokie, not a machine on a club floor. Funding the Here2Win Casino account is separate from this catalogue.
The fact list repeats the studio, the volatility and the RTP so a search snippet and the page agree. Do not average one short session against a published RTP.
How you open it
- Open Rainbow Ray from the play button. The click stays on pokiesvault.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a pokie last longer.
- Stop on a clock you set in Perth, not when the pokie 'looks due'.
Questions
Can I play Rainbow Ray at Here2Win Casino from Australia?
Rainbow Ray is in the Pokies Vault 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 provider is behind Rainbow Ray?
Endorphina is the studio named on the Rainbow Ray card. Pokies Vault groups the rest of that studio on the provider page.
Is this page the casino, or a catalogue?
Pokies Vault 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 pokiesvault.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?
No. Pokies Vault does not embed a demo of Rainbow Ray. The button opens the pokie at Here2Win Casino. Any practice mode, if one exists, is inside that account, not on pokiesvault.com.
Why is there no star rating for Rainbow Ray?
Rainbow Ray is not ranked against other pokies on Pokies Vault. 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 Vault 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?
Pokies Vault records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
How many Endorphina pokies are in this catalogue?
Pokies Vault lists 178 pokies from Endorphina for Australia. Rainbow Ray is one of them. The provider page holds the rest.
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.
Does this page list a welcome offer?
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 Rainbow Ray a club or pub pokie?
The page describes the online title from Endorphina. It does not claim a venue in Perth.
When should I close Rainbow Ray?
A normal stop is the one you decided in advance. Do not wait for the pokie to look due.
Why is there no RTP for 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?
The block is a reading aid for Rainbow Ray, not a rating. Pros are facts on the card or about the catalogue. Cons are the gaps and the limits, including that this page is not the cashier.
What should I read before I open Rainbow Ray?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Perth will finish.
How do I open the right Rainbow Ray?
This page is only Rainbow Ray. The play button follows that name, not a shorter guess.
How many reels and paylines does Rainbow Ray have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
Are the bonus features of Rainbow Ray described here?
The card has no feature label, so no bonus round is described. Pokies Vault does not invent one.
How a session behaves
Use the figures first and the mood never. Rainbow Ray at Here2Win Casino is still only a session with an A$ stake.
A normal session on Rainbow Ray is a run of spins you can afford to lose, not a plan to clear a welcome offer. Pokies Vault does not print a bonus figure it does not hold.
Stake and the cashier
The vault does not store deposits. PayID and cards are a Here2Win Casino matter once pokiesvault.com has handed you over.
The rails are handled after you reach Here2Win Casino. pokiesvault.com does not take the deposit. The button only hands the session across.
Who it suits
This card does not carry a volatility mark, so Pokies Vault does not guess who Rainbow Ray suits. The studio is Endorphina. The session still opens at Here2Win Casino.
Playing this pokie
Open the full name Rainbow Ray in the Here2Win Casino lobby. 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 Vault leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. No app is installed from Pokies Vault.
Pokies Vault found no feature tag on Rainbow Ray. Nothing is invented to fill that gap.