Here2Win Casino · KA Gaming · Australia
The Boomerang Pokies page for Double Happiness
Australian punters can open the session page for Double Happiness pokie apart from this catalogue.
KA Gaming released Double Happiness as a medium-volatility pokie, and Boomerang Pokies files it for Here2Win Casino players in Australia. Published return is 96.00%. PayID deposits do not change the maths of the reels.
What this pokie is
Boomerang Pokies sends you out and back: read Double Happiness 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.
Launch Double Happiness from Boomerang Pokies and the play button stays on this domain before Here2Win Casino loads the pokie. A lot of Australian sessions now start on mobile. You choose the stake inside the game, in A$.
The reels do not remember Adelaide. Bankroll is the only setting that matters. Boomerang Pokies keeps the written facts in one place so the Here2Win Casino lobby is not the only page that names the game.
Two more KA Gaming pokies in this catalogue are Agent Angels and A Girl's Best Friend.
The studio behind it
If you only needed the maker, it is KA Gaming. Here2Win Casino does not rebadge the game. The provider page is the clean list.
Studio certification & mechanics
KA Gaming (KA Gaming Studio) is an iGaming studio headquartered in International iGaming Studio. Its random number generators (RNG) and math models are audited by Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards) and certified across Certified RNG for regulated international casino markets. Studio RTP policy: Published per-title theoretical RTP where provided on the studio sheet.
In the Boomerang Pokies catalogue, KA Gaming accounts for 847 pokies, playable at Here2Win Casino. Across the 749 titles with a published return, the studio averages 96.01% RTP (spanning 94.00% to 98.00%, with 4 pokies at 96.5% or above). Signature studio mechanics include HTML5 video slot math, mobile-first reel layouts, and bonus feature triggers.
Technical layout for Double Happiness: 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.
At Here2Win Casino
Double Happiness is a KA Gaming pokie at Here2Win Casino. Boomerang Pokies keeps the Australian figures for it: studio, RTP when the card has one, and volatility. The button opens the game at Here2Win Casino.
Published figures & technical specs
- Studio
- KA Gaming (847 in this catalogue)
- Published RTP
- 96.00%
- RTP band
- 96% to 96.5%
- Volatility
- medium
- Hit ratio
- 35.76%
- House edge
- 4.00%
- Vs studio avg RTP
- -0.01% vs 96.01% avg (#5/749)
- Spins per hit
- ~1 in 2.8 spins
- Reel grid
- 5×3 / 5×4 HTML5 video grid
- Pay structure
- Standard studio payline / ways structure
- RNG testing labs
- Independent RNG & math verification (GLI / iTech Labs / BMM Testlabs standards)
- Studio licences
- Certified RNG for regulated international casino markets
- Platform
- HTML5 (Desktop, iOS & Android)
- Play at
- Here2Win Casino
- Stake
- A$
- Card updated
- 2026-10-29
Session math & RTP benchmark
At a published RTP of 96.00%, the theoretical house edge on Double Happiness is 4.00% over a long-run sample. Across 749 RTP-published KA Gaming titles in this catalogue, the studio average is 96.01%, placing Double Happiness at -0.01 percentage points (rank #5 of 749). Against the wider catalogue average of 95.80%, the delta is +0.20%. When sizing a session at Here2Win Casino in A$, keeping 150x–200x the unit stake covers normal variance swings.
| Session volume | Total turnover | Theoretical return | House margin | Est. winning spins |
|---|---|---|---|---|
| 100 spins (A$1/spin) | A$100 | A$96.00 | A$4.00 | ~36 (35.8%) |
| 250 spins (A$1/spin) | A$250 | A$240.00 | A$10.00 | ~89 (35.8%) |
| 500 spins (A$1/spin) | A$500 | A$480.00 | A$20.00 | ~179 (35.8%) |
Pros and cons
Pros
- KA Gaming is on the card, not buried in a lobby.
- The play button stays on boomerangpokies.com and then opens Here2Win Casino.
- The page keeps the studio figure 96.00% and does not round it.
- You can see the medium-volatility pace before you stake.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Double Happiness (this card) | KA Gaming | 96.00% | — | medium | 5×3 / 5×4 HTML5 video grid |
| Fashion Life · Highest RTP in KA Gaming | KA Gaming | 98.00% | +2.00% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
| Daruma Impact · Same theme (Asian) | Habanero | 98.32% | +2.32% | very-high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from KA Gaming
Who it suits
A medium-volatility pokie sits in the middle of the pack for pace. Double Happiness is an ordinary session game at Here2Win Casino, not a system.
How a session behaves
The return trip is just another session. Keep the A$ stake where you left the rule.
A fair session on Double Happiness is a run of spins you can afford to lose, not a plan to clear a welcome offer. Any match lives inside the Here2Win Casino account.
The Asian page includes 108 Heroes from Microgaming.
Questions
Can I play Double Happiness at Here2Win Casino from Australia?
Double Happiness is in the Boomerang Pokies list for Australia, and the session itself runs at Here2Win Casino. Use the play button rather than hunting the game by a different name.
Is the RTP of Double Happiness on this page?
The published RTP of Double Happiness is 96.00%. That is a long-run studio figure. A single session in Adelaide can finish far from it.
How volatile is Double Happiness?
The card says medium-volatility. That describes the spread of results, not how often a feature 'should' hit on a Tuesday night.
What provider is behind Double Happiness?
The provider is KA Gaming. Other KA Gaming pokies on Boomerang Pokies sit on the same provider page if you want a neighbour title.
Is this page the casino, or a catalogue?
You are reading a catalogue page. Deposits, PayID and the spin itself belong to the Here2Win Casino account, not to boomerangpokies.com.
Can I open Double Happiness on a phone?
Yes. The play button on boomerangpokies.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$.
What currency is the stake on Double Happiness?
At Here2Win Casino the stake for Australian players is in A$. Boomerang Pokies does not convert it and does not print a minimum, because the minimum is set inside the game.
Can I try Double Happiness 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 Boomerang Pokies score Double Happiness?
Double Happiness is not ranked against other pokies on Boomerang Pokies. Use the figures on the card, not a badge.
Can Double Happiness 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 Double Happiness?
18+. Boomerang Pokies is a catalogue, and Here2Win Casino is where the session runs. Do not open the pokie if you are under 18.
Where does the click on Double Happiness go?
Boomerang Pokies records the page you were on and sends you to Here2Win Casino with Australia already on the trail.
How many KA Gaming pokies are in this catalogue?
Boomerang Pokies lists 847 pokies from KA Gaming for Australia. Double Happiness is one of them. The provider page holds the rest.
Is Double Happiness 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 Double Happiness 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 Double Happiness a club or pub pokie?
The page describes the online title from KA Gaming. It does not claim a venue in Adelaide.
How do I stop a session on Double Happiness?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Double Happiness will not close itself.
What does the hit ratio on Double Happiness mean?
Boomerang Pokies prints the hit ratio only because the card has one. It does not turn that percentage into a playing system.
Why does Double Happiness have a pros and cons list?
The block is a reading aid for Double Happiness, 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.
Which part of the Double Happiness page is the preview?
Start with the short answer under the title, then the fact list. Both should agree: studio KA Gaming, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
How do I open the right Double Happiness?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different KA Gaming title.
What is the maximum win on Double Happiness?
The card does not publish a maximum win, a reel count, or a payline count. Boomerang Pokies does not guess them.
Are the bonus features of Double Happiness described here?
The card has no feature label, so no bonus round is described. Boomerang Pokies does not invent one.
Stake and the cashier
Leaving for Here2Win Casino is the payment step. Boomerang Pokies does not hold a POLi or PayID balance in between.
PayID, POLi and the usual cards are named because Australian punters ask about them. boomerangpokies.com does not take the deposit. The button only hands the session across.
How you open it
- Open Double Happiness 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 medium-volatility pokie last longer.
- Stop on a clock you set in Adelaide, not when the pokie 'looks due'.
Filed under
Categories Video Slots
Themes Asian
Playing this pokie
Search the lobby for Double Happiness, the full title on this card. A shorter search can load a different KA Gaming 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. 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.
Boomerang Pokies found no feature tag on Double Happiness. Nothing is invented to fill that gap.
35.76% is the hit ratio on this card. Read it as a long sample, not as the next spin at Here2Win Casino.