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6 min readUpdated September 2026Official terms apply · 18+
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    Mostbet JetX: SmartSoft rocket crash game

    Mostbet JetX is a crash game from SmartSoft Gaming in which a rocket lifts off and a multiplier grows until the rocket explodes; collect before the explosion and your stake is multiplied by the number on screen, wait too long and the bet is lost. The published RTP is 97%, the same as Aviator and Lucky Jet in our casino. An auto collect setting closes a bet at a multiplier you choose in advance, and you may place more than one bet on the same launch. A demo version with play money is open to anyone; real-money rounds are for players aged 18+.

    Provider
    SmartSoft Gaming
    RTP
    97%
    Round length
    A few seconds from launch to explosion
    Auto collect
    Yes, at a multiplier you set before launch
    Demo mode
    Yes, same engine, play money

    How a JetX round works

    You place a bet during the short pause between launches. The rocket takes off, the multiplier counts up from 1.00x, and at a random point the rocket bursts. Every bet collected before the burst is paid at the multiplier displayed at the moment of collection. Every bet still on board goes down with the rocket. There is no reel, no payline and no bonus feature; the only decision is when to press Collect.

    The burst point is decided by SmartSoft's certified random number generator before the rocket moves. Nothing that other players do, and nothing you do after launch, shifts it. The multiplier history strip along the top shows the last results purely as a record; it says nothing about the launch that is about to happen.

    JetX rocket crash game at Mostbet with the multiplier rising during a launch

    The difference between JetX and Mostbet Aviator

    The math is the same: both return 97% over the long run and both end a small share of rounds almost immediately. The differences are in presentation and controls. Aviator is a plane on a radar screen with two fixed bet panels. JetX is a rocket over a city skyline, the multiplier is drawn as a climbing curve, and the interface lets you stack several bets on one launch instead of exactly two. If you already know Aviator and its Auto Cash Out, JetX will feel familiar within a round or two; auto collect does the same job under a different name.

    JetX next to the other crash games we carry
    QuestionJetXAviatorLucky Jet
    Who makes it?SmartSoft GamingSpribe1win Games
    Published RTP97%97%97%
    What flies?A rocketA planeA character with a jetpack
    Automatic exitAuto collectAuto Cash OutAuto cash-out
    Bets per launchSeveralTwo panelsTwo panels
    How fairness is shownCertified RNGProvably Fair hashProvably Fair hash

    Settings worth using before the first real launch

    Auto collect is the one that matters. Type the multiplier at which you want to exit and the game presses Collect for you, which removes the lag of a tap on a phone screen and stops a planned 1.50x exit from turning into a lost round. Run the demo for a while with the same setting so you see how often the rocket bursts below it. A budget for the session comes before any of this; deposits start at 5 EUR on most methods, and the steps are on the deposit page.

    • Set auto collect before launch, not during the flight; the field is locked once the rocket is moving.
    • Stake from your session budget only, because the 97% RTP is a long-run average and a short session can sit anywhere around it.
    • Ignore anyone selling JetX "signals" or a "predictor": the burst point is generated before launch and cannot be read by any app or channel.

    Playing JetX with bonus money, and withdrawing afterward

    Bonus funds from the casino welcome offer (100% of a first deposit of at least 20 EUR plus 250 free spins in 3 Coins: Egypt) can be staked in JetX, and those bets count towards the 60× wagering requirement. The clock on that requirement is 72 hours from the deposit. Real money is always used before bonus money, and while the bonus is active you must keep 2× the bonus amount on the balance to request a payout; a withdrawal request before wagering is complete cancels the bonus. The complete conditions are on the casino welcome bonus page.

    Withdrawals of real balance work the same as anywhere else on the account. The payout goes back to the deposit method where the provider allows it; e-wallets and crypto usually arrive within 24 hours, cards within 1 to 5 business days. A completed profile and passed verification are needed first, and verification normally takes up to 24 hours.

    Two practical notes. Collected winnings in JetX are added to the balance immediately, so there is no separate "claim" step. And if the connection drops mid-flight, an auto collect value set before launch still triggers on the server, whereas a manual Collect that never reached us counts as an open bet.

    What we would tell a friend who wants to try it

    Play the demo until auto collect feels natural, decide on a session budget in EUR before you deposit, and treat the 3% house edge as the price of a few minutes of tension per round. If you are on the casino welcome bonus, remember the 72-hour wagering window before you start. Done that way, the rocket is simply a fast and transparent way to spend a spare quarter of an hour, and that is how we would like you to approach Mostbet JetX.

    18+. Real-money play involves the risk of loss and can become compulsive. Set a budget before you start, treat it as entertainment and stop when it stops being fun.

    Questions players ask

    What is the RTP of JetX at Mostbet?

    97%, published by SmartSoft Gaming. Over a very long run of launches the game returns 97 EUR of every 100 EUR staked; a single session can differ widely from that average.

    Can I place more than one bet on the same rocket?

    Yes. JetX allows several bets on one launch, each with its own stake and its own auto collect value, so one bet can leave early while another stays on board longer.

    Is there a JetX demo?

    Yes. The demo uses play money on the same engine and the same 97% RTP, and it works in the apps and the mobile browser. It is the right place to learn the auto collect setting.

    Do JetX predictors or signal channels work?

    No. The burst multiplier is generated by a certified random number generator before the rocket launches. No app, bot or channel can see it in advance, and anyone selling that is running a scam.

    Does JetX count towards the casino bonus wagering?

    Yes. Bets in JetX contribute to the 60× wagering requirement of the casino welcome bonus, which must be completed within 72 hours of the qualifying deposit.

    Is JetX available in the Mostbet app?

    Yes. The game runs in the Android APK (about 40 MB, Android 5.0 and newer), the iOS app for iOS 12 and newer, and the mobile browser without any download.

    Ready when you are

    Register in about two minutes, choose sport or casino as your welcome offer, and deposit from 5 EUR. Withdrawals return to the method you funded with.

    18+. Gambling involves risk. Play responsibly.
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