About Updraft
Updraft is a crash game. Place up to two independent bets during the betting window, then cash out before the flight ends. Each panel supports auto cash-out. A crash before cash-out loses that stake.
The crash multiplier is capped at 10,000×. The betting window is 6 seconds; flight time varies with the result. The 97% target return describes the mathematical distribution, before rounding and payout caps.
Features
- Two independent bet panels, each with its own stake, auto cash-out target and auto-bet.
- A 6-second betting window and a continuous cycle: the next flight starts whether you play or not.
- The crash point is capped at 10,000× and drawn from the committed seed before the flight.
- 97% target return to player across the whole distribution, not per session.
- A history strip of the last 40 rounds and your last 50 bets, each with its crash point.
- Pauses, breaks and reality checks block new bets; a live bet still settles.
How to play Updraft
- Set a stake on one or both panels (1.00 to 10,000.00 demo credits).
- Place the bet during the 6-second window. A bet placed mid-flight queues for the next round.
- Watch the multiplier and cash out before the crash, or set an auto cash-out target.
- If the round crashes first, the stake is lost. A cash-out pays the stake times the multiplier reached.
- Cancel a bet before take-off to get the stake back.
Controls
| Place a bet on panel 1 | Click Bet, or press Space |
|---|---|
| Place a bet on panel 2 | Click Bet, or press Shift + Space |
| Cash out | Click the panel’s cash-out button |
| Auto bet / auto cash-out | Toggle on the panel and set a target |
Fairness and limits
The crash point is drawn from the round’s HMAC before the flight starts and is only revealed once the round is over. A cash-out request is priced on the server’s clock, so a request after the crash time loses. The 10,000× cap and the maximum win both bind the payout.
Questions
- What happens if I cash out as the round crashes?
- The server compares its own clock with the crash time. A request that arrives after it loses, even if the button was pressed earlier.
- Is the crash point fixed in advance?
- Yes. It comes from the game’s committed seed chain before take-off, and is revealed when the operator rotates the seed.
- Why is the target return 97%?
- The curve keeps a 3% house edge across the distribution. Individual sessions can be far above or below it.