Place your bet, watch the multiplier rise, and cash out at the right moment. Aviator, Spaceman, JetX, and more — with instant Pix withdrawals.
Simulated multiplier – for illustration only
🎁 Bonus up to R$ 500.00 for new sign-ups
Recent Rounds
Track multipliers from recent rounds in real time
How It Works
In crash games, a multiplier starts at 1× and climbs continuously. You place your bet before the round begins and choose when to cash out – before the plane, rocket, or character "crashes." The longer you wait, the bigger the reward, but the greater the risk.
Set your bet amount
From R$ 1.00. You can have two simultaneous active bets.
Watch the multiplier climb
The multiplier starts at 1× and rises continuously throughout each round.
Cash out before the crash
Click "Cash Out" at any time. If the crash happens first, you lose your bet.
Receive via Pix in minutes
Your winnings are credited to your balance instantly and you can withdraw via Pix right away.
Full Catalog
Pick your favorite and start playing right now
If you've never played a crash game, get ready for an experience that will change the way you look at online casino games. Instead of spinning slots and waiting for symbol combinations, in crash games you decide when to cash out — and that call happens in real time, heart pounding, as the multiplier keeps climbing. That kind of tension is exactly what made crash games explode in popularity across Brazil in recent years, and the mx39 is at the heart of this movement.
Aviator was the pioneer that introduced this format to Brazilian players on a large scale. Today it's the most-played game on the mx39 platform and one of the most popular in online casinos across Brazil. The concept is simple to grasp but hard to master: a plane takes off, the multiplier starts at 1× and keeps climbing. You place your bet before takeoff and can cash out at any point during the flight. If the plane flies away before you cash out, your bet is gone. Cash out in time, and you multiply your money by whatever value was on the screen at that exact moment.
At mx39, alongside Aviator, you'll find titles like Spaceman by Pragmatic Play, JetX by SmartSoft, Crash X by OneTouch, and Balloon by Hacksaw. Each has its own visual identity and some mechanical variations, but they all share the same core: a rising multiplier, real-time risk, and the chance to win big or lose everything in a matter of seconds.
The answer is simple: speed and transparency. A crash game round typically lasts between 10 and 60 seconds. There's no waiting for a slots sequence to finish or a blackjack hand to play out. In crash, you jump in, bet, watch, and cash out — all in under a minute. For Brazilian players who love fast action and instant results, this format is a perfect fit.
Another key factor is the transparency of the Provably Fair system, adopted by most of the crash games available at mx39. This system uses cryptography to ensure every round's outcome is generated fairly and verifiably, independent of any platform intervention. You can check the hash of each round and confirm that no result was manipulated. That level of transparency is something many traditional casino games simply can't match.
The social aspect matters a lot too. In Aviator and Spaceman, you can see other players' bets in real time – how much they wagered, at what multiplier they cashed out, and who pushed their luck too far. This shared gameplay element builds a community around every round and makes each one far more exciting than playing on your own.
Crash games are based on random numbers, so no strategy is guaranteed. That said, there are risk management approaches that most experienced players at mx39 tend to follow.
The most common strategy is setting auto cash-out at low multipliers, such as 1.5× or 2×. The idea is that even with smaller gains per round, consistency adds up over many rounds. A player who bets R$ 20.00 and cashes out at 1.5× walks away with R$ 30.00 fairly often, and the net result trends positive over time as long as discipline is maintained.
Another popular approach is the simultaneous double bet. At the mx39, you can have two active bets running in the same round. Some players place a smaller bet with auto cash-out at 1.5× to secure a return, and a second larger bet aiming for a high multiplier like 10×, 20×, or more. This combination protects your capital on the conservative side while keeping the door open for a bigger payout on the aggressive bet.
Always worth remembering: crash games should be played for entertainment, with amounts you're comfortable losing. mx39 offers Responsible Gaming tools — including deposit limits and self-exclusion options — for anyone who wants to keep better track of their activity on the platform.
One of mx39's biggest advantages for crash game fans is withdrawal speed. Won a round of Aviator where the multiplier hit 48×? Request a Pix withdrawal and the money is in your account in under 5 minutes. No red tape, no fees, no waiting for business days.
Depositing is just as straightforward: Pix with instant credit, boleto bancário, credit and debit cards (Visa, Mastercard, Elo), PicPay, Mercado Pago, and bank transfers via major banks like Nubank, Itaú, Bradesco, and Banco do Brasil. The minimum deposit at mx39 is R$ 20.00, so anyone can start playing crash games without putting a lot of money on the line right away.
New players receive a welcome bonus of up to R$ 500.00 on your first deposit, which can be used to try Aviator, Spaceman, or any other crash game available on the platform.
Gaming Tips
Learn how experienced players manage their bets
Set auto cash-out between 1.3× and 2×. Smaller wins per round, but a much higher hit frequency. A solid strategy for longer sessions with controlled bankroll.
Run two bets at once: a conservative one with auto cash-out at 1.5× to recover part of your stake, and an aggressive one targeting multipliers of 10× or higher.
Set a loss limit before you start. Many players stake between 5% and 10% of their available balance per round to avoid burning through their bankroll too quickly.
Watch the round history before jumping in. Some players wait for a run of low multipliers before betting on a higher one, even though each result is independent.
Set a profit target per session. If you hit R$ 100.00 in profit, call it a day. Knowing when to walk away after a good run is one of the hardest skills to develop in crash games.
Never bet more than you can afford to lose. Use mx39's deposit limit tools and take regular breaks. Crash games are entertainment, not an obligation.
Comparison
See what sets crash games apart from traditional casino formats
| Feature | Crash Games | Traditional Slots | Roulette |
|---|---|---|---|
| Round duration | 10–60 seconds | 5–30 seconds | 1–2 minutes |
| Player control | High – you decide when to cash out | None after the spin | First deposit only |
| Maximum multiplier | Up to 10,000× or more | Fixed by combination | Maximum 35× |
| Transparency (Provably Fair) | Cryptographically verifiable | Standard RNG | Standard RNG |
| Live social element | View other players' bets | Individual | Limited |
| Minimum bet at mx39 | R$ 1.00 | Varies by game | R$ 1.00 |
Why mx39?
Aviator, Spaceman, JetX, Crash X, Balloon and much more. The largest crash game catalog for Brazilian players.
Cashed out at the right moment? Your money lands in your account via Pix in under 5 minutes. No fees, no waiting.
Crash games at mx39 use a Provably Fair system with verifiable cryptography. Every result is transparent and fully auditable.
Optimized for mobile. Play Aviator or JetX from anywhere with the same smooth experience as on desktop.
Step by Step
From sign-up to your first round in under 5 minutes
Go to mx39.best, click "Sign Up," and fill in your name, CPF, and email. Takes under 2 minutes and costs nothing.
The minimum deposit is R$ 20.00. Use Pix for instant credit. Your welcome bonus of up to R$ 500.00 is activated automatically.
In the main menu, click "Crash Games." Choose from Aviator, Spaceman, JetX, or any other available title.
Set your bet amount, watch the multiplier rise, and cash out before the crash. If you win, your balance is updated instantly and you can withdraw via Pix in minutes.
Mx39 collects only the data necessary to manage your account and process deposits and withdrawals. Your personal information is never shared with third parties without your explicit consent. All data is protected with 256-bit SSL encryption, in full compliance with the LGPD – Lei Geral de Proteção de Dados (Law No. 13,709/2018).
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Sign up now, claim a bonus of up to R$ 500.00, and enjoy the best crash games in Brazil with Pix withdrawals in minutes.
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