Here2Win Casino · Fazi · Australia
Rainbow Sevens card on Boomerang Pokies
Australian punters can open the session page for Rainbow Sevens pokie apart from this catalogue.
Fazi released Rainbow Sevens as a low-to-medium volatility pokie, and Boomerang Pokies files it for Here2Win Casino players in Australia. Published return is 96.00%. The figure does not owe anyone a payout.
What this pokie is
Boomerang Pokies sends you out and back: read Rainbow Sevens here, play it at Here2Win Casino, return to the same URL if you want the figures again. The name is the catalogue, not a mechanic.
Read this as a catalogue entry, not a tip. Rainbow Sevens still runs at Here2Win Casino, stake in A$, after the button on boomerangpokies.com.
Fazi is the studio on the Rainbow Sevens card. That is the fact worth trusting on this page. If the session feels fast, that matches a low-to-medium volatility pokie. Walk away on your own clock.
Boomerang Pokies keeps 10 Lucky Sevens in the same Video Slots list.
The studio behind it
Fazi is the studio printed on Rainbow Sevens. Boomerang Pokies lists 429 of their pokies for Australia, and this is one of them. Open that page if you want a neighbour title from the same studio.
Studio certification & mechanics
Fazi (Fazi d.o.o.) is an iGaming studio founded in 1991 and headquartered in Niš, Serbia. Its random number generators (RNG) and math models are audited by GLI, BMM Testlabs, SIQ and certified across ONJN, MGA-aligned RNG certification, Serbian Gaming Board. Studio RTP policy: Fixed theoretical RTP (~96.10%).
In the Boomerang Pokies catalogue, Fazi accounts for 429 pokies, playable at Here2Win Casino. Across the 357 titles with a published return, the studio averages 96.13% RTP (spanning 93.69% to 96.96%, with 75 pokies at 96.5% or above). Signature studio mechanics include Progressive Mystery Jackpots (Gold / Platinum / Diamond), Gamble Double-Up.
Technical layout for Rainbow Sevens: 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.
Gamble Feature: The Gamble feature offers an optional post-win double-up or risk ladder round after standard base-game payouts.
Jackpot: Jackpot mechanics link the title to multi-tier fixed or progressive prize pools triggered either randomly or inside a dedicated jackpot wheel/pick round.
At Here2Win Casino
Here2Win Casino is the casino on this card. Beside Rainbow Sevens the provider page lists 429 other Fazi pokies, all played at Here2Win Casino.
40 Joker Fire shares a studio with this card, and so does 40 Hot Strike. Both are Fazi.
Published figures & technical specs
- Studio
- Fazi (429 in this catalogue)
- Published RTP
- 96.00%
- RTP band
- 96% to 96.5%
- Volatility
- low-to-medium
- Hit ratio
- 9.20%
- Features
- Gamble Feature and Jackpot
- House edge
- 4.00%
- Vs studio avg RTP
- -0.13% vs 96.13% avg (#200/357)
- Spins per hit
- ~1 in 10.9 spins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- GLI, BMM Testlabs, SIQ
- Studio licences
- ONJN, MGA-aligned RNG certification, Serbian Gaming Board
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
The 96.00% published return on Rainbow Sevens translates to a 4.00% mathematical house margin over millions of spins. Across 357 RTP-published Fazi titles in this catalogue, the studio average is 96.13%, placing Rainbow Sevens at -0.13 percentage points (rank #200 of 357). Against the wider catalogue average of 95.80%, the delta is +0.20%. For real-money play at Here2Win Casino in A$, a practical bankroll buffer for this volatility tier is 100x–150x your base spin stake.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.00 | A$4.00 | ~9 (9.2%) |
| 250 spins (A$1/spin) | A$250 | A$240.00 | A$10.00 | ~23 (9.2%) |
| 500 spins (A$1/spin) | A$500 | A$480.00 | A$20.00 | ~46 (9.2%) |
Pros and cons
Pros
- The studio is named: Fazi.
- Stake for Australian punters is in A$ at Here2Win Casino.
- The page keeps the studio figure 96.00% and does not round it.
- Volatility is marked low-to-medium volatility.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- A match amount is not a fact of the Rainbow Sevens card.
- A low-to-medium volatility label is still not a promise that the next ten spins stay quiet.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Rainbow Sevens (this card) | Fazi | 96.00% | — | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| Epic Crown 10 · Highest RTP in Fazi | Fazi | 96.96% | +0.96% | medium | 5×3 / 5×4 HTML5 video grid |
| Crown of Secret · Higher-volatility studio alternative | Fazi | 96.74% | +0.74% | high | 5×3 / 5×4 HTML5 video grid |
| Lucky Lady's Clover · Same mechanic (Gamble Feature) | BGaming | 97.31% | +1.31% | medium | 5×3 / 5×4 HTML5 video grid |
| Lucky Riches Hyperspins · Same theme (777) | Microgaming | 97.49% | +1.49% | low-to-medium | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from Fazi
Who it suits
A low-to-medium volatility pokie usually moves an A$ stake more slowly than a high-volatility title. That is a pace, not a softer RTP, and Rainbow Sevens can still finish down.
How a session behaves
Coming back to Rainbow Sevens later does not make it due. Keep the A$ stake where you left the rule.
The maths does not soften because the catalogue page is long. Walk away while the stake in A$ is still a choice.
Questions
Can I play Rainbow Sevens at Here2Win Casino from Australia?
Yes. Boomerang Pokies links Rainbow Sevens to Here2Win Casino for Australian players. The button on this page stays on boomerangpokies.com and then opens the pokie at Here2Win Casino.
Is the RTP of Rainbow Sevens on this page?
96.00% is the RTP printed for Rainbow Sevens. Boomerang Pokies does not adjust that number and does not promise it over one visit to Here2Win Casino.
Is Rainbow Sevens a high variance pokie?
The card says low-to-medium volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
What provider is behind Rainbow Sevens?
The provider is Fazi. Other Fazi pokies on Boomerang Pokies sit on the same provider page if you want a neighbour title.
Does Boomerang Pokies take the stake?
Boomerang Pokies 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 Rainbow Sevens work on mobile in Australia?
Punters in Brisbane mostly open Rainbow Sevens from a phone. Boomerang Pokies does not ship a separate app. The button hands the pokie to Here2Win Casino.
What currency is the stake on Rainbow Sevens?
You choose the A$ stake after Here2Win Casino loads Rainbow Sevens. This catalogue page never takes the money.
Can I try Rainbow Sevens here without an account?
No. Boomerang Pokies does not embed a demo of Rainbow Sevens. The button opens the pokie at Here2Win Casino. Any practice mode, if one exists, is inside that account, not on boomerangpokies.com.
Why is there no star rating for Rainbow Sevens?
Rainbow Sevens is not ranked against other pokies on Boomerang Pokies. Use the figures on the card, not a badge.
Can Rainbow Sevens be due for a win?
Nothing on this page is a timer for a feature. If the last session went badly, the next one does not owe you the difference.
How old do I have to be to play Rainbow Sevens?
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?
Boomerang Pokies records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
Where are the other Fazi 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.
Does it matter that I am in Brisbane?
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 Sevens a club or pub pokie?
The page describes the online title from Fazi. It does not claim a venue in Brisbane.
When should I close Rainbow Sevens?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Rainbow Sevens will not close itself.
Is the hit ratio the same as the RTP?
Boomerang Pokies prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
What is the pros and cons block on Rainbow Sevens?
It splits what the card publishes from what Boomerang Pokies 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 Sevens?
The preview is the same card, shortened. It is not a tip and it does not know how your session in Brisbane will finish.
How do I open the right Rainbow Sevens?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Fazi title.
What is the maximum win on Rainbow Sevens?
The card does not publish a maximum win, a reel count, or a payline count. Boomerang Pokies does not guess them.
What features does the Rainbow Sevens card list?
The labels are Gamble Feature and Jackpot. They are names only. This page does not add a bonus amount, a free-spin count, or a jackpot figure.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
The rails are handled after you reach Here2Win Casino. boomerangpokies.com does not take the deposit. This page never opens a cashier.
How you open it
- Open Rainbow Sevens from the play button. The click stays on boomerangpokies.com, then Here2Win Casino loads the pokie.
- Set the stake in A$ before the reels move. A smaller stake just makes a low-to-medium volatility pokie last longer.
- Stop on a clock you set in Brisbane, not when the pokie 'looks due'.
Filed under
Categories Video Slots
Features Gamble Feature Jackpot
Playing this pokie
Search the lobby for Rainbow Sevens, the full title on this card. This page is only the Rainbow Sevens 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. Boomerang Pokies leaves those fields empty.
Australian punters play this pokie in the browser at Here2Win Casino, stake in A$. No app is installed from Boomerang Pokies.
Feature labels on this card: Gamble Feature and Jackpot. Boomerang Pokies does not add a jackpot figure or a bonus amount on top of those names.
The hit ratio printed for Rainbow Sevens is 9.20%. That is a studio sample of how often a spin returns something.