D'Alembert strategy for Aviator and crash games
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Bet 1
Bet 1Bet 2
Strategy autoplay
- Rounds
- 0
- Wins
- 0
- Biggest multiplier
- —
- Profit / loss
- 0
- Longest losing streak
- 0
The D’Alembert strategy raises your bet by one unit after a loss and lowers it by one unit after a win. In Aviator you pair it with auto cash out at 2x, close to even money. It’s the gentle cousin of Martingale: stakes climb step by step instead of doubling. That makes winning streaks pay nicely as you step back down, but a long cold run still pushes the stake up, so a cap is your best friend. It’s one of the systems in our Aviator game tricks toolbox.
D’Alembert in rupees
With ₹100 units at 2x:
| Round | Result | Stake | Balance change |
|---|---|---|---|
| 1 | Loss | ₹100 | −₹100 |
| 2 | Loss | ₹200 | −₹200 |
| 3 | Win | ₹300 | +₹300 |
| 4 | Win | ₹200 | +₹200 |
| 5 | Next | ₹100 |
Two losses, two wins: you’re up ₹200.
What the simulator says
1,000 sessions, 100 rounds, ₹100 units from ₹5,000 at 2x and 97% RTP: median ₹3,100, best 10% above ₹10,100, and 44.9% of sessions ran the budget out before round 100. The upside is real, and so is the slide when losses outnumber wins. Compare in d’alembert vs martingale.
Pro moves for D’Alembert
- Cap the stake at 5 units. When you hit the cap, reset to one unit.
- Smaller units: use 1% of budget (₹50 from ₹5,000) for twice the runway.
- Win target: stop at +25%.
Want an even calmer progression? Try Oscar’s Grind or the 1-3-2-6 betting system. The full comparison is in best betting system for crash games.
Try it
Run D’Alembert in the simulator below, then play it in our free crash game or on Aviator game India at one of our crash game casinos in India.
Pro tip: write your cap on the screen before you start: “max ₹500”. Progressions only stay gentle if the ceiling is fixed.
Strategy simulator
- Median final bankroll
- Unlucky (10th percentile)
- Lucky (90th percentile)
- Chance of going bust
- Median max drawdown
- Average rounds played
Example: 1000 sessions of 100 rounds, bankroll ₹5,000, base bet ₹100, target 2x, 3% edge
| Strategy | Median final bankroll | Unlucky (10th percentile) | Lucky (90th percentile) | Chance of going bust |
|---|---|---|---|---|
| D'Alembert | ₹3,100 | ₹0 | ₹10,100 | 44.9% |
| Fixed bet | ₹4,800 | ₹3,600 | ₹6,000 | 0.0% |
Run it a few times with different settings to find the approach that fits your bankroll and playing style.
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Frequently asked questions
What is the D'Alembert strategy?
A gentle progression: raise your bet by one unit after a loss, lower it by one unit after a win, never below one unit.
Does D'Alembert work in Aviator?
It shapes your sessions. In our simulator at 2x it produced big winning sessions and also many that ran the budget out. It doesn't change the 97% RTP.
What target suits D'Alembert?
2x, because the system assumes roughly even-money bets.
How do I make D'Alembert safer?
Cap the stake (for example at 5 units) and use a smaller unit, like 1% of budget.
D'Alembert or Martingale?
D'Alembert climbs one unit at a time instead of doubling, so stakes grow far more slowly.
By Daniel Foster · Crash Game Maths & Mechanics Analyst
Daniel focuses on the mathematics and mechanics behind crash games. His reviews examine RTP disclosures, volatility, multipliers, game mechanics and the mathematical principles behind different crash titles.
Fact-checked by Alex Morgan
Published · Updated
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