Here2Win Casino · Caleta Gaming · Australia
Bonus Only for Australia, Boomerang Pokies
Australian punters can open the session page for Bonus Only pokie apart from this catalogue.
Caleta Gaming released Bonus Only as a low-to-medium volatility pokie, and Boomerang Pokies files it for Here2Win Casino players in Australia. Published return is 96.21%. Punters in Adelaide still see ordinary short-run swings.
What this pokie is
Boomerang Pokies sends you out and back: read Bonus Only 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.
Bonus Only does not know which city you are in. What changes is your stake and when you stop. Boomerang Pokies keeps the written facts in one place so the Here2Win Casino lobby is not the only page that names the game.
Bonus Only is filed under Video Slots on the Australian list Boomerang Pokies keeps for Here2Win Casino. Nothing on this page is a pub pokie with a local sticker. Funding the Here2Win Casino account is separate from this catalogue.
The studio behind it
If you only needed the maker, it is Caleta Gaming. Boomerang Pokies does not swap the studio for a local name. The provider page is the clean list.
Basketball Pro 2 shares the Caleta Gaming line with this card.
Studio certification & mechanics
Caleta Gaming (Caleta 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, Caleta Gaming accounts for 116 pokies, playable at Here2Win Casino. Across the 100 titles with a published return, the studio averages 95.08% RTP (spanning 91.50% to 97.73%, with 14 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 Bonus Only: 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
Bonus Only is a Caleta 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
- Caleta Gaming (116 in this catalogue)
- Published RTP
- 96.21%
- RTP band
- 96% to 96.5%
- Volatility
- low-to-medium
- Hit ratio
- 15.00%
- Features
- Bonus Rounds
- House edge
- 3.79%
- Vs studio avg RTP
- +1.13% vs 95.08% avg (#33/100)
- Spins per hit
- ~1 in 6.7 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
The 96.21% published return on Bonus Only translates to a 3.79% mathematical house margin over millions of spins. Across 100 RTP-published Caleta Gaming titles in this catalogue, the studio average is 95.08%, placing Bonus Only at +1.13 percentage points (rank #33 of 100). Against the wider catalogue average of 95.80%, the delta is +0.41%. When sizing a session at Here2Win Casino in A$, keeping 100x–150x 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$96.21 | A$3.79 | ~15 (15.0%) |
| 250 spins (A$1/spin) | A$250 | A$240.53 | A$9.48 | ~38 (15.0%) |
| 500 spins (A$1/spin) | A$500 | A$481.05 | A$18.95 | ~75 (15.0%) |
Pros and cons
Pros
- Caleta Gaming is on the card, not buried in a lobby.
- The play button stays on boomerangpokies.com and then opens Here2Win Casino.
- The page keeps the studio figure 96.21% and does not round it.
- Volatility is marked low-to-medium volatility.
Cons
- Boomerang Pokies does not pay a win and does not take a deposit.
- No bonus figure is printed. Any offer sits inside Here2Win Casino and can change.
- Calmer on the card does not mean the next session is owed.
How this pokie compares
| Title | Studio | Published RTP | RTP delta | Volatility | Grid |
|---|---|---|---|---|---|
| Bonus Only (this card) | Caleta Gaming | 96.21% | — | low-to-medium | 5×3 / 5×4 HTML5 video grid |
| Fate of Olympus · Highest RTP in Caleta Gaming | Caleta Gaming | 97.73% | +1.52% | very-high | 5×3 / 5×4 HTML5 video grid |
| MoonStone · Same mechanic (Bonus Rounds) | SmartSoft | 98.50% | +2.29% | medium-to-high | 5×3 / 5×4 HTML5 video grid |
Explore head-to-head comparisons → · Session bankroll calculator →
More from Caleta Gaming
Who it suits
A low-to-medium volatility pokie usually moves an A$ stake more slowly than a high-volatility title. That is a pace, not a softer RTP, and Bonus Only can still finish down.
How a session behaves
The return trip is just another session. 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.
Same category, other studio: 100 Pin-Up Fruits is the BELATRA title in Video Slots.
Questions
Can I play Bonus Only at Here2Win Casino from Australia?
Bonus Only 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 Bonus Only on this page?
96.21% is the RTP printed for Bonus Only. Boomerang Pokies does not adjust that number and does not promise it over one visit to Here2Win Casino.
Is Bonus Only 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 Bonus Only?
Caleta Gaming is the studio named on the Bonus Only card. Boomerang Pokies groups the rest of that studio on the provider page.
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 Bonus Only work on mobile in Australia?
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$.
What currency is the stake on Bonus Only?
You choose the A$ stake after Here2Win Casino loads Bonus Only. This catalogue page never takes the money.
Is there a demo of Bonus Only on this page?
This page is the written card. It does not run the reels, free or paid. Play happens at Here2Win Casino.
Why is there no star rating for Bonus Only?
No score is printed on purpose. A star would be a house opinion. The page sticks to the studio, the published RTP when the card has one, and the volatility label.
Does Bonus Only remember my last session?
No. Bonus Only does not store the night you had in Adelaide, 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 Bonus Only?
The page is written for adults in Australia. Gambling can harm. Stop when the session stops being a choice.
Where does the click on Bonus Only go?
The click stays on boomerangpokies.com first, then opens Bonus Only at Here2Win Casino. The partner address is not printed in the article.
Where are the other Caleta Gaming games?
Boomerang Pokies lists 116 pokies from Caleta Gaming for Australia. Bonus Only is one of them. The provider page holds the rest.
Does it matter that I am in Adelaide?
No. Adelaide is named because readers are there. It is not a setting inside Bonus Only, and it does not change the RTP.
Does this page list a welcome offer?
Boomerang Pokies will not print a match amount or a spin count for Bonus Only. Those terms belong to the casino, and they change.
Is this the same machine I would find in a club?
No. Bonus Only on Boomerang Pokies 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 Bonus Only?
Set an A$ limit and a clock before the first spin, then close the game when either one is reached. Bonus Only will not close itself.
What does the hit ratio on Bonus Only mean?
The hit ratio on the card is how often a spin returns something, not how much it returns. It is not the RTP, and it is not a promise for the next hour.
What is the pros and cons block on Bonus Only?
The block is a reading aid for Bonus Only, 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 Bonus Only?
Start with the short answer under the title, then the fact list. Both should agree: studio Caleta Gaming, and RTP only when the card has one. The pros and cons repeat that split in plain lines.
Will a shorter name still open Bonus Only?
Use the full name on this card. A shorter search in the Here2Win Casino lobby can open a different Caleta Gaming title.
How many reels and paylines does Bonus Only have?
A count of free spins and a bonus-buy price are also absent. Those numbers stay off the page.
What features does the Bonus Only card list?
Bonus Rounds is the whole feature list for Bonus Only. A label is not a price and not a description of the round.
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. This page never opens a cashier.
How you open it
- Open Bonus Only 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 Adelaide, not when the pokie 'looks due'.
Filed under
Categories Video Slots
Features Bonus Rounds
Playing this pokie
Search the lobby for Bonus Only, the full title on this card. A shorter search can load a different Caleta 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$. boomerangpokies.com does not host the reels.
Feature labels on this card: Bonus Rounds. A label is a name, not a price and not a description of the round.
The hit ratio printed for Bonus Only is 15.00%. It is not a timetable for the next session.