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Quantum X Crash Game in Bangladesh 2026: Rules and Casinos

Quantum X, developed by Onlyplay, is a crash-style game known for its simple rules. It is characterized by a space theme and has a number of common features with other popular crash games. Your task is to take winnings at the right moment before the game crashes. Results are random; your only choice is when to take the win, and that does not change the game's 95% RTP.

Find out the rules of Quantum X, some basic tips and where you can play it.

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By Abdul KhanUpdated

Online gambling is illegal in Bangladesh. Since 1 July 2026 the Gambling Prevention Act 2026 punishes online gambling with up to 5 years in prison and/or a fine of up to Tk 1 crore (up to 7 years for online betting), and the authorities freeze bKash, Nagad and other MFS accounts linked to betting. Reviews on this site describe offshore operators for information only; they do not make playing legal. Read the full legal guide.

Top Quantum X Casino Sites in Bangladesh

Below are top online casinos where you can look for Quantum X, ranked by our rating method. We compared what each operator publishes on its own pages and did not make deposits or withdrawals ourselves, so check the casino's lobby and terms before you register:

14 sites ranked by our rating method

  1. Rank 1Mostbet logo

    Mostbet

    4.5/5Rating 4.5 out of 5

    Welcome125% up to 35,000 BDT

    Licence:
    Curaçao Gaming Authority (verified)
    Payments:
    bKash, Nagad, Crypto, Visa

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  2. Rank 2888Starz logo

    888Starz

    4.0/5Rating 4.0 out of 5

    Welcome100% up to 185,000 +150 FS

    Licence:
    Curaçao (OGL licence) + Kahnawake Gambling Commission
    Payments:
    bKash, Nagad, Crypto, Skrill

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  3. Rank 3Nagad88 logo

    Nagad88

    3.5/5Rating 3.5 out of 5

    Welcome100% up to 20,000 BDT

    Licence:
    Curaçao (as stated by operator)
    Payments:
    Credit/debit cards, e-wallets, bank transfer (generic wording on About Us)

    Caution: Rebranded to NG88 on new mirror; licence is only an unlinked Curaçao logo with no number/licensee; old-site link nagad88bd.com is not the operator; welcome bonus only partly matches and ends 31 Dec 2026.

    18+ · New players only · T&Cs apply · Play responsiblyOffer checked on the operator's site 19 Oct 2026

  4. Rank 4Babu88 logo

    Babu88

    3.4/5Rating 3.4 out of 5

    Welcome100% up to 10,000 BDT

    Licence:
    No licence stated
    Payments:
    bKash, Nagad, Rocket, Upay

    Caution: No licence stated anywhere on the operator's pages (T&C even names crickex.com).

    18+ · New players only · T&Cs apply · Play responsiblyOffer checked on the operator's site 19 Oct 2026

  5. Rank 5Megapari logo

    Megapari

    3.4/5Rating 3.4 out of 5

    Welcome100% up to 200,000 BDT + 150 FS

    Licence:
    Anjouan
    Payments:
    Crypto, Visa, Mastercard

    Caution: BD acceptance, BDT and the 100% casino package (200,000 BDT + 150 FS) are now confirmed on the operator mirror, but the licence is only a self-declared Anjouan claim with no number or company shown.

    18+ · New players only · T&Cs apply · Play responsiblyOffer checked on the operator's site 20 Oct 2026

  6. Rank 61xBet logo

    1xBet

    2.9/5Rating 2.9 out of 5

    Welcome100% up to 12,000 BDT

    Licence:
    No licence stated
    Payments:
    bKash, Nagad, Rocket, Crypto

    Caution: BD site live with BDT/bKash, but welcome bonus is 100% up to 12,000 BDT (not 210,000 + 150 FS), licence not stated on readable operator pages, and 2025 India ED money-laundering probe.

    18+ · New players only · T&Cs apply · Play responsiblyOffer checked on the operator's site 16 Oct 2026

  7. Rank 7Krikya logo

    Krikya

    2.9/5Rating 2.9 out of 5

    Welcome500% up to 20,000 BDT

    Licence:
    No licence stated
    Payments:
    Crypto, E-Wallet (generic, FAQ)

    Caution: Bonus matches (500% up to ৳20,000 over 4 deposits) but no gaming licence is stated anywhere on the operator's pages.

    18+ · New players only · T&Cs apply · Play responsiblyOffer checked on the operator's site 19 Oct 2026

  8. Rank 84rabet logo

    4rabet

    2.6/5Rating 2.6 out of 5

    Welcome700% up to 40,000 BDT

    Licence:
    Not verified (site unreachable)

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  9. Rank 9Batery logo

    Batery

    2.5/5Rating 2.5 out of 5

    Welcome200% up to 25,000 BDT + 200 FS

    Licence:
    Curaçao (as stated by operator)
    Payments:
    Crypto, Interac, Interac e-Transfer, Bank Card

    Caution: Site blocked behind a CAPTCHA today; the last readable edition was for Canada ($), with no BD edition, BDT or BD payment methods; no licence number shown.

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  10. Rank 10Melbet logo

    Melbet

    2.5/5Rating 2.5 out of 5

    WelcomeWelcome Package up to 446,000 BDT +220 FS

    Licence:
    Curaçao (as stated by operator)

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  11. Rank 111Win logo

    1Win

    2.2/5Rating 2.2 out of 5

    Welcome500% up to 60,960 BDT

    Licence:
    No licence stated
    Payments:
    Crypto

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  12. Rank 12Parimatch logo

    Parimatch

    2.2/5Rating 2.2 out of 5

    Welcome150% up to 150,000 BDT

    Licence:
    Curaçao (as stated by operator)
    Payments:
    Crypto

    Caution: No Bangladesh edition (only an India-tagged Bengali UI); offers in USDT; CGA licence stated without entity or number; the T&C exclude territories where online gambling is prohibited.

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  13. Rank 13BC.Game logo

    BC.Game

    2.0/5Rating 2.0 out of 5

    Welcome470% on the first deposit up to 220,000 BDT

    Licence:
    Anjouan
    Payments:
    Crypto, Crypto transfer to wallet address / QR code, Buy Crypto (MoonPay), Buy Crypto (Banxa)

    Caution: Anjouan licence now validated (VALID on 21 Oct 2026), but no welcome bonus on public pages, BDT and BD methods unconfirmed, the T&C exclude residents of countries where online gambling is prohibited, and there are 2025/2026 regulator actions.

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

  14. Rank 1422Bet logo

    22Bet

    1.6/5Rating 1.6 out of 5

    Welcome100% up to 35,000 BDT

    Licence:
    No licence stated
    Payments:
    Crypto, Visa, MasterCard, Maestro

    Caution: Offer not confirmed in BDT (old data kept), no licence stated on the operator's pages, and an unresolved 2026 press allegation.

    18+ · New players only · T&Cs apply · Play responsiblyOffer not independently verified — check the operator's terms

What Is Quantum X?

Quantum X is a unique crash game developed by licensed provider Onlyplay. Each result is random. When you cash out changes how much you win or lose, not the 95% RTP. During the game, two quantum strings are displayed, accompanied by photons continuously moving along the given strings. The movement of the photons has no designated beginning or end, allowing you to start a round at any chosen moment. You move along the two strings until the bet is withdrawn, the prize is taken or the captured photon explodes.

More information about Quantum X can be found in the table below:

What Is Quantum X?
FeatureDetails
Name of gameQuantum X
Game providerOnlyplay
Game RTP95%
Game TypeInstant/ Crash Game
Launch Date2022
Minimum BetSet by the casino
Maximum BetSet by the casino
VolatilityLow

Is Quantum X Real or Fake?

Quantum X is a real game by Onlyplay, and its results are random. Onlyplay's game page does not say that Quantum X is provably fair. However, be careful of unlicensed sites as they may offer dishonest versions of the game. Stick to casinos with valid gaming licences. A licence lowers the risk of a fake game but does not guarantee that a casino will pay out, and it does not change the fact that online gambling is illegal in Bangladesh.

Quantum X is a real game by Onlyplay provider.
Quantum X is a real game by Onlyplay provider.

Where to Play Quantum X in Bangladesh?

There are several casinos that accept players from Bangladesh where you can play Quantum X. Here is how to find it at some of them:

4Rabet

To start playing Quantum X on 4Rabet, simply create an account by providing your details and verifying your email. Once registered, deposit funds using your preferred payment method, and navigate to the casino section to find Quantum X.

Play Quantum X on 4Rabet by providing your details.
Play Quantum X on 4Rabet by providing your details.

Mostbet

At Mostbet, you can start playing Quantum X by signing up and verifying your account. Once you're logged in, you can deposit using multiple payment options. Head over to the casino section to find Quantum X and begin your play.

At Mostbet, you can start playing Quantum X.
At Mostbet, you can start playing Quantum X.

888Starz

At 888Starz, you can quickly register an account and make a deposit. Search for Quantum X in the casino lobby to begin playing. The platform offers a variety of bonuses and promotions for players, enhancing your gaming experience.

Search for Quantum X in the casino lobby of 888Starz.
Search for Quantum X in the casino lobby of 888Starz.

1Win

Registering on 1Win is quick and easy. After creating your account, you can make a deposit via various methods available on the site. Look for the casino games section where you’ll find Quantum X listed among other popular games. 1Win also offers attractive bonuses for new players, making your gaming experience even more rewarding.

Register on 1Win and play Quantum X game.
Register on 1Win and play Quantum X game.

Melbet

To play Quantum X at Melbet, register an account and make a deposit to get started. Once your account is funded, navigate to the casino section to locate Quantum X and enjoy the game. Melbet offers exciting promotions for both new and active players.

To play Quantum X at Melbet, register an account.
To play Quantum X at Melbet, register an account.

1Xbet

Signing up for an account on 1Xbet is straightforward. After registration, you can deposit funds using various methods including bank cards and e-wallets. Search for Quantum X in the casino games section to start playing. 1Xbet also has a generous welcome bonus for new players.

Search for Quantum X in the casino section at 1XBet.
Search for Quantum X in the casino section at 1XBet.

Megapari

At Megapari, begin by creating an account and completing the registration process. After logging in, you can easily deposit funds to start playing. Look for Quantum X under the casino section, where you can also explore other exciting games. Megapari provides various promotions and bonuses for a more enriching gaming experience.

Quantum X at Megapari.
Quantum X at Megapari.

22Bet

To get started on 22Bet, register for a new account and deposit money using your preferred payment method. Navigate to the casino section to find Quantum X and start playing. 22Bet is known for its excellent customer support, which can assist you with any inquiries.

Deposit money at 22Bet and start playing Quantum X.
Deposit money at 22Bet and start playing Quantum X.

Parimatch

Create an account on Parimatch by filling in your details and verifying your email. After logging in, you can fund your account through multiple payment options. Search for Quantum X in the casino section to enjoy the game.

Enjoy Quantum X game at Parimatch platform.
Enjoy Quantum X game at Parimatch platform.

Batery

At Batery, start by signing up for an account and depositing funds. Once your account is funded, head to the casino section where you’ll find Quantum X available for play. Batery is known for its user-friendly interface and reliable customer support.

You can find Quantum X game at Batery casino.
You can find Quantum X game at Batery casino.

Linebet

To start playing Quantum X on Linebet, create an account and verify it. After depositing funds, navigate to the casino section to find the game. Linebet also offers various bonuses for new players, making it a great option for gaming.

To start playing Quantum X on Linebet, create an account.
To start playing Quantum X on Linebet, create an account.

Betwinner

To play Quantum X on Betwinner, register for an account and deposit funds using one of the available methods. Once logged in, you can find Quantum X in the casino games section. Betwinner also provides attractive bonuses for new players.

Deposit funds at Betwinner and enjoy Quantum X.
Deposit funds at Betwinner and enjoy Quantum X.

10Cric

10Cric lists Quantum X in its crash games section. After completing your registration and making a deposit, look for the game in the casino section. 10Cric is known for its customer support and offers various promotions for players.

Quantum X at 10Cric.
Quantum X at 10Cric.

Betandyou

At Betandyou, create an account and deposit funds to start playing Quantum X. The game is easy to find in the casino section, and Betandyou offers a range of bonuses and payment methods for players. Enjoy a seamless gaming experience on this website.

Create an account at Betandyou and start playing Quantum X.
Create an account at Betandyou and start playing Quantum X.

How to Play Quantum X?

Online gambling, including crash games, is a criminal offence in Bangladesh under the Gambling Prevention Act 2026, and an offshore casino's licence does not change that (see Is online gambling legal in Bangladesh?). The steps below only explain how the game works at offshore casinos:

  1. Register. Choose the online casino that appeals to you and go to its website. Click on the sign up button and create your personal account by filling out the form.
  2. Make a deposit. Click on the “Deposit” button in your personal profile. Select a payment method, specify the amount and transfer details, and then confirm the deposit.
  3. Open Quantum X. Go to the “Casino” section and find the Quantum X game. You can use the search bar to do this faster.
  4. Start the game. Enter your desired bet amount and then click on the Bet button.
  5. Receive your winnings. Play by clicking on the JUMP button and then click on the TAKE button to claim your winnings.

If your bet is successful, the win is added to your casino balance; whether and when you can withdraw depends on the casino's terms and checks.

How to play Quantum X.
How to play Quantum X.

Quantum X Game Rules

Quantum X is a very easy and straightforward game, which is an important advantage. Even a beginner can quickly figure out the gameplay and get started.

Here are the basic rules of the game:

  • Place a bet to join. Quantum X runs continuously, so there is no waiting for a new round;
  • When a round in Quantum X begins, a player profile with a unique number and a random avatar is automatically generated;
  • Avatars highlighted in yellow move along the rows and you jump between them using the JUMP button, with the corresponding bar indicating their location;
  • Collect multipliers with photons and wait for the right moment to cashout, and capturing multiple photons in one round multiplies their value;
  • You have to press the TAKE button before the explosion to get the winnings on the screen;
  • You can automatically bet or collect multipliers by activating the Auto-Cashout and Auto Bet functions. Set your limits and preferred odds and start the round;
  • After each payout, you can view the round's overall statistics and recent winners in the left-hand corner of the screen.
Quantum X is a very easy and straightforward game.
Quantum X is a very easy and straightforward game.

Quantum X Game Tips

Quantum X is largely a game of chance. Your choices change how much you stake and when you take a win, not the odds. With this fact in mind, we'd like to give you some Quantum X tips for managing your budget:

  • Play a few rounds in demo mode to master the mechanics of the game;
  • Start with small bets and keep an eye on your budget;
  • Try to stick to multipliers of 1.30x-1.50x when your balance is low, play only when your bankroll allows you to;
  • Ensure you have a stable internet connection to avoid lags while playing;
  • Do not try to analyze signals and statistics, as each result is random;
  • Choose your strategy, which you will follow throughout the game;
  • Always set a loss limit before playing so that you don't lose more than you can afford.
Quantum X tips for managing your budget.
Quantum X tips for managing your budget.

Quantum X betting systems and their limits

Results in Quantum X are random. Players use the betting styles below, but none of them changes the 95% RTP (a 5% house edge) or guarantees a win. Here are some basic styles of play:

Martingale Strategy

This is the most popular strategy among users. If you lose, double your bet and wait for a 2x multiplier. Repeat this procedure until you win. A losing run can empty your bankroll or hit the casino's maximum bet before a win comes, and Martingale does not change the 95% RTP.

Martingale strategy in Quantum X.
Martingale strategy in Quantum X.

Low-Risk Strategy

This involves cashing out early, typically at lower multipliers, to minimize risk. The winnings are smaller and come more often, but a bet that misses still loses the whole stake, and the 95% RTP applies to every bet.

Minimize your risk in Quantum X with this strategy.
Minimize your risk in Quantum X with this strategy.

High-Risk Strategy

In this strategy, players wait for higher multipliers before cashing out, which pays more when it hits but loses more often.

Wait for higher multipliers before cashing out in Quantum X.
Wait for higher multipliers before cashing out in Quantum X.

Quantum X Casino Sites Payment Methods

Quantum X can be played at various online casinos in Bangladesh that offer flexible payment methods. Here are some of the most common options available:

  • bKash;
  • Nagad;
  • Visa;
  • MasterCard;
  • Skrill;
  • Neteller;
  • Bitcoin;
  • Ethereum;
  • Bank Transfers and others.

Check the casino's payment page for limits, fees and processing times.

Quantum X can be payed by various payment methods.
Quantum X can be payed by various payment methods.

Conclusion

In conclusion, Quantum X is a crash-style game by Onlyplay. The game has simple gameplay and fast rounds. It is easy to play, but with a 95% RTP players lose money on average over time. We have provided some popular strategies as well as tips so that you can manage your budget. We have also listed casinos where you can find Quantum X, ranked by our rating method. Set a budget before you play.

Quantum X is a crash-style game by Onlyplay.
Quantum X is a crash-style game by Onlyplay.

Written by

Abdul Khan

Author and editor

Abdul Khan is the author and editor of bestcasinosbd.com.