Double Online UK
Red, black or green? Double Online doubles the stake on red/black and pays 14x on green. Two colours at once, result in seconds.
Game information
| Parameter | Info |
|---|---|
| Game | Double Online |
| Provider | InOut Games |
| Category | Instant game |
| Release | 06/03/2023 |
| RTP | 95% |
| Volatility | – |
| Max. win | x100 |
| Min. bet | £0.10 |
| Max. bet | – |
| Risk levels | None |
| Bonus features | 2x on red/black, 14x on green, two colours at once |
| Provably Fair | – |
| Demo | Yes, free without registration |
| Platform | Browser (iOS, Android, desktop) |
| Languages | 15+ (incl. English) |
| Theme | Colour wheel red/black/green |
Double Online demo: play free without registration
The Double Online demo is the official game version by InOut Games with a virtual balance in pounds – same maths, same multipliers, zero risk. Click the image to play Double Online for free. Once you feel ready, this page also lists casinos where you can play Double Online for real money.
What is Double Online? The Double Online game by InOut Games
Double Online is the studio's fastest colour game: you bet on one or two colours, the wheel decides. Red and black pay double the stake, green pays 14 times. No rules to learn, no waiting – pure instant tension with 95% RTP.
Double Online belongs to the an instant game category and – like every InOut Games title – is built mobile-first: the Double Online game runs directly in the browser on smartphone, tablet and desktop, with no download or installation. The demo with a virtual balance is available free of charge and without registration.
How to play Double Online: the rules
- Choose your stake. From £0.10 per round.
- Pick a colour. Red, black or green – two colours at once are allowed.
- The wheel spins. The result is in within seconds.
- Payout. Red and black 2x, the green slot 14x; maximum x100 per round.
RTP 95%. Two colours at once reduce the variance but do not raise the RTP. Risk levels: None. Features: 2x on red/black, 14x on green, two colours at once.
Features and highlights of Double Online
Two colours at once
Red and black together cover almost the whole wheel – only green remains the risk.
14x on green
The rare hit that turns a session around.
In the portfolio since 2023
The classic among the studio's instant games.
All features are also available in the Double Online demo. The theoretical return to player (RTP) of Double Online is 95%; the exact value used by a given casino is shown in the game under "Rules".
The betting field of Double Online
Official Double Online graphics by InOut Games: the characters, symbols and features as they appear in the game.
Is Double Online legit? Double Online real or fake?
The question "Double Online real or fake?" comes up often in searches – and the answer is clear: Double Online is a legitimate casino game from a certified developer. InOut Games operates under a Curaçao eGaming licence, its random number generator is tested by independent laboratories and the RTP is published.
The only fakes are websites promising "guaranteed wins", "hacks" and manipulated copies outside the official casinos. Play Double Online only at licensed casinos and check the operator's licence before registering – for players in the UK, the regulator is the UK Gambling Commission (UKGC).
Double Online app and APK: is there a Double Online app?
There is no separate Double Online app – and you don't need one. The game is built in HTML5 and runs in the browser on iOS and Android just as smoothly as on desktop, with every feature and an interface adapted to mobile.
If you want to play Double Online on your phone, simply open the demo on this page or the game at one of the recommended casinos. Many casinos offer their own app or an "add to home screen" version. APK files from unknown sources are risky: they may contain malware or a manipulated version of the game.
Playing Double Online in the UK: choosing a casino
To play Double Online online for real money you need an online casino that carries the InOut Games portfolio. Our selection for UK players is at the top of this page: all of them accept deposits in pounds, have an English interface and offer new players a welcome package.
Please note: in the UK, online gambling is regulated by the UK Gambling Commission (UKGC); you must be 18 or over, and you can self-exclude via GAMSTOP. Check the operator's licence before registering, set deposit limits and use the free demo before staking real money. Gambling can be addictive – help and advice is available from GamCare on 0808 8020 133 and at BeGambleAware.org.
Tips and strategy for Double Online
- Two colours at once reduce the variance but do not raise the RTP.
- Green comes statistically every 15 rounds – don't chase it with bigger stakes.
- Decide before each round at which multiplier you will cash out – and stick to it.
- Use the free demo before staking real money.
- Set a fixed budget per session and never chase losses.
Pros and cons of Double Online
Pros
- Free Double Online demo without registration
- Short rounds and full control over the risk
- Runs in the browser on phone, tablet and PC – no app needed
- RTP of 95% and provably fair results
Cons
- RTP of 95%
- No bonus features
Double Online reviews: what players say
Six opinions from UK players on Double Online – from beginners to seasoned fans of InOut Games titles.
“The cash-out takes discipline. Once I set a target and stuck to it, the session went much better.”
Verified player“The demo without registration is a big plus. Tested every level before staking a single pound.”
Verified player“I like that I can see the next multiplier before I click. Clear rules, no small print.”
Verified player“Double Online is exactly what I need for a quick session: stake, round, result – done.”
Verified player“Provably Fair convinced me. Checked two rounds with the seeds and everything added up.”
Verified player“Played the demo for a week first, then for real money. No difference in the maths, just like the page says.”
Verified playerMore Instant games by InOut Games
Instant games with the same mechanic as Double Online – each with its own page, facts and demo.
RTP 96.5%Wheel Out
The viral tyre toss as a casino game: one push, then the wheel collects +values and x-multipliers – or hits pigeons, walls and the well. 96.5% RTP, rounds in 10 seconds.
RTP 98%Rock Paper Scissors
Rock, paper, scissors as a casino game: one gesture, one duel, instant result. 98% RTP – the fairest instant game in the portfolio.
RTP 96%Drop The Billionaire
The billionaire falls through clouds, multipliers and surprises – every round brings him closer to the big win. Humorous, fast, 96% RTP.
RTP 95%Cryptos
Press "Play" and see a random combination of crypto coins – every combination stands for a multiplier. Fast, simple, 95% RTP.
RTP 97%Robo Dice
Use the slider to pick your win probability – if the random number falls in your range, you win. Dice classic with 97% RTP.
RTP 96.5%Pengu Sport
A powerful swing sends the penguin flying across the ice – the further it flies, the higher the multiplier. Arctic action with 96.5% RTP.
Frequently asked questions about Double Online
Yes. The Double Online demo on this page runs with play money and without registration. It is the official InOut Games version with the same maths and the same multipliers.
Yes. Double Online is developed by InOut Games, a certified developer with a Curaçao eGaming licence, a tested random number generator and a published RTP of 95%.
No, Double Online doesn't need an app: it runs in the browser on iOS and Android. Avoid APK downloads from unknown sources – they may contain malware.
The game itself is real and is offered at licensed online casinos. The fakes are websites promising "guaranteed wins" and manipulated copies outside the official casinos.
At online casinos that carry InOut Games titles. Our selection for UK players is at the top of this page. Play only at licensed operators and follow the rules of the UK Gambling Commission.
The maximum win in Double Online is x100. The RTP of Double Online is 95%. Keep in mind that the maximum win per round may be capped by the individual casino.