Games Double Online with a 100x max win.
Double Online strips the crash format's cash-out timing out entirely, replacing it with a simple red, black or green bet that resolves the instant a round closes. Red and black pay an even-money style multiplier, while the rarer green outcome pays considerably more, up to a confirmed 100x ceiling. Here is what InOut Games has confirmed about the title and where real players have tested it.
Double Online in Screenshots
Real captures from a live Double Online round, not marketing renders.



RTP and Game Parameters
Everything InOut Games has confirmed about Double Online.
What Makes Double Online Tick
Red / Black / Green Bets
Three betting zones cover each round. Red and black pay an even-money style multiplier, green pays considerably more but lands far less often.
Instant Round Resolution
No cash-out timing to manage. Once betting closes, the round resolves automatically and pays according to which zone hit.
100x Ceiling
The confirmed maximum win, reserved for the green outcome and reached far less often than red or black.
95% RTP
Applied evenly across all three betting zones, in line with InOut Games' other Originals-category titles.
Fast-Paced Rounds
Rounds resolve in seconds, making Double Online suited to quick sessions rather than long build-ups.
Demo Mode
No registration required, same RTP as real money, only virtual credits while you learn the payout split.
Double Online Glossary
- RTP
- Return to Player. Double Online pays back 95% of all wagers over a large enough sample of rounds.
- Red / Black
- The two more common betting zones, paying an even-money style multiplier when they hit.
- Green
- The rarer betting zone, paying considerably more than red or black, up to the confirmed 100x ceiling.
- Max Win
- The confirmed highest payout available, set at 100x the stake, reserved for the green outcome.
- Round
- One complete betting and resolution cycle, resolving automatically once betting closes.
- House Edge
- The mirror of RTP. At 95% RTP, the built-in house edge sits at 5% over the long run.
- Volatility
- How much payouts swing round to round. InOut Games has not published an official rating for Double Online.
- Bankroll
- The total amount set aside for a session, ideally separate from money needed for anything else.
What Is Double Online?
Double Online is InOut Games' entry in the Originals category, built around a red, black and green betting format rather than a rising multiplier line. Before each round, players choose which of the three zones to back, and the round resolves automatically once betting closes, with no cash-out timing involved at all.
Red and black pay an even-money style multiplier, roughly doubling a correct stake, while the rarer green zone pays considerably more, as seen in one recorded round showing a green result worth 14x against 2x for red and black. That specific figure varies round to round, but it illustrates the gap between the common and rare outcomes on the board.
At a confirmed 95% RTP and 100x maximum win, Double Online offers one of the clearest payout structures in the InOut Games Originals lineup, since there is no cash-out decision to complicate the math.
In One Sentence
A red, black and green betting round that resolves instantly with no cash-out timing, where green pays far more than red or black but lands far less often.
How to Play Double Online - Step by Step
Getting started takes under a minute. No cash-out timing to manage, just a color to pick.
Set your stake
Choose a bet amount before betting closes for the round.
Pick red, black or green
Each zone carries a different likelihood and a different payout multiplier.
Wait for the round to close
Betting has a short window before the round resolves automatically.
See the result
The round settles on one outcome, paying whichever bets match it.
Collect or lose the stake
A matching bet pays the zone's multiplier; a non-matching bet loses the stake.
Reset and repeat
Adjust your next bet based on your bankroll plan, not the last result.
Demo mode uses the same round logic and the same 95% RTP. The only difference is virtual credits instead of real money.
Double Online Demo - Try It Before You Bet
Licensed operators offering Double Online typically include a demo mode. Same 95% RTP, same red/black/green format, no registration, only virtual credits.
- Open Double Online in demo mode through a licensed operator, such as SlotsGem or 22Bet.
- Place a few small virtual bets on red or black to get a feel for the pace.
- Try a green bet occasionally to see how much rarer it lands.
- Track the split between red/black and green outcomes across 30 or more rounds.
- Only move to real money once the pattern feels familiar.
Double Online Strategy and Bankroll Management
Every round is independent and the outcome cannot be predicted. Three approaches shape how much risk you take on.
Red or Black Only
Stick to the even-money style zones. Wins are smaller but land often enough to keep a bankroll stretching across many rounds.
Split Stake Across Zones
Put most of your stake on red or black, with a small side bet on green for a chance at the bigger payout without risking the whole bankroll.
Green Every Round
Bet green consistently, accepting that most rounds lose in exchange for the rare much larger payout when it lands.
The shared lesson: since there is no cash-out timing to manage, discipline in Double Online comes entirely from stake sizing and knowing when to stop, not from in-round decisions.
Common Mistakes and How to Avoid Them
| Mistake | What Happens | Fix |
|---|---|---|
| Betting green every round expecting frequent hits | Green lands far less often than red or black, draining a bankroll fast if overused | Treat green as an occasional side bet, not the main strategy |
| Chasing losses | Doubling the stake after a loss to try to recover fast | Keep bet size flat and set a daily loss limit |
| Skipping the demo | Learning the red/black/green split with real money on the line | Run at least 30 demo rounds first |
| Assuming a pattern | Believing several red results in a row mean black or green is due | Each round is independent; past results do not predict the next one |
| Playing too fast | Instant round resolution can lead to far more rounds played than planned | Set a round count or time limit before starting a session |
Best Casinos for Double Online
InOut Games supplies Double Online to licensed casino operators rather than running its own platform. We compared four operators that carry the title.


SlotsGem
- Payments: Visa, Mastercard, Skrill, USDT
- Advantage: largest welcome package of the four, 24/7 live chat
Mostbet
- Payments: Mastercard, BTC, ETH
- Advantage: fast KYC, multi-currency wallet
22Bet
- Payments: Skrill, Jeton, Dogecoin
- Advantage: among the fastest e-wallet payouts tested
Wazamba
- Payments: Visa, paysafecard, BTC
- Advantage: MGA license, anonymous paysafecard deposits
What to watch for: all four operators hold either a Curacao or MGA license. Deposit limits and self-exclusion tools vary by operator. Players must be 18 or older.
Double Online on Mobile - What to Know
InOut Games has not published a standalone Double Online app. Anything with that name in an app store is not the official game.
Safe
- Mobile browser play through any licensed operator offering the title.
- Official operator apps from Google Play or the operator's own domain.
- iPhone via Safari or the casino's own iOS app.
Avoid
- Apps or systems claiming to predict red, black or green in advance.
- APK files hosted outside an operator's own domain.
- Social media ads showing edited win screenshots.
Mobile and desktop run the same round logic and the same 95% RTP.
Payouts, KYC and Payment Methods
Double Online runs entirely in-browser, so issues rarely come from the game itself. Most friction happens around it: verification, deposits and withdrawal timing.
Payout Delays
Offshore operators require identity verification after a player's first withdrawal. Mostbet and SlotsGem typically clear this in a few hours, while other operators can take up to 72 hours. Uploading a photo ID and proof of address right after registering shortens the wait.
Payment Methods
Reliable options across the tested operators include Visa, Mastercard, Skrill and cryptocurrencies such as BTC and ETH. Exact availability depends on your country and the operator you choose.
Double Online vs Other InOut Games Titles
Double Online shares its confirmed 100x ceiling with Cryptos, while Plinko 1000 offers a different mechanic entirely at a higher confirmed max win.
| Parameter | Double Online | Cryptos | Plinko 1000 |
|---|---|---|---|
| Developer | InOut Games | InOut Games | InOut Games |
| Category | Originals | Crash Games | Plinko Games |
| RTP | 95% | 95% | 96% |
| Max Win | 100x | 100x | 1000x |
| Round Format | Red / Black / Green | Multiplier Ladder | Ball Drop |
Bottom line: if you like the instant-resolution pace of Double Online but want a higher confirmed ceiling, Plinko 1000 publishes a 1000x max win on a completely different ball-drop mechanic. For a similar 100x ceiling with a multiplier-ladder feel instead, Cryptos is the closer match.
Security Notes, Pros and Cons
Double Online itself carries no independent license, since InOut Games operates as a studio supplying casinos rather than a licensed operator. Whether the game is safe to play with real money depends on the license of the casino you choose.
Pros
- No cash-out timing to manage, one of the simplest formats in the catalog
- Confirmed 100x max win on the rarer green outcome
- Free demo mode with no registration and the same RTP
Cons
- Limited visual variety compared with InOut Games' more themed titles
- No independent volatility rating published
Double Online Reviews - What Players Say
"Stick to red and black mostly, occasional green bet for fun. Rounds resolve so fast I can play during a coffee break and still come out roughly even most days."
"Hit a green bet once for a solid multiplier, easily the best moment I've had in this game so far. Withdrawal from 22Bet came through in about six hours."
"Simple to the point of being repetitive after a while. I like that there's no cash-out timing to mess up, but I do wish there was a bit more going on visually round to round."
"Perfect game for testing bankroll discipline since every round is instant. Played 40 rounds in the demo before ever depositing at SlotsGem."
"Green pays well when it lands but it's clearly rarer than red or black. Kept my bets small on green and bigger on the even-money colors, worked out fine over two weeks."
Play Responsibly - 18+
Because rounds resolve almost instantly, Double Online can rack up far more bets per hour than a slower-paced game.
Practical Rules
- Set a deposit limit in the casino before you start.
- Decide on a round count or time limit before the session begins.
- Never chase a loss by increasing the next stake.
- Track your net result weekly, not round by round.
Get Help
- Gambling Therapy - international self-assessment and support
- Your national gambling regulator's website for licensed self-exclusion tools
- A local problem gambling helpline, available in most countries
Frequently Asked Questions
What is Double Online?
Who developed Double Online?
What is the RTP of Double Online?
What is the maximum win on Double Online?
Does Double Online involve any cash-out timing?
Is there a free demo of Double Online?
Where can I play Double Online?
Double Online is the most straightforward game in this InOut Games batch: no cash-out timing, no rising curve, just a color choice and an instant result. A confirmed 95% RTP and 100x max win make it easy to understand at a glance, though the pace can also mean more rounds played than intended if you're not watching the clock. Best suited to players who want quick sessions without the tension of deciding when to cash out. Start in demo, keep green as an occasional side bet, and set a round limit before you start.

