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How to Use
- Step1Configure Your SettingsStart by setting the following 3 items based on your bankroll.
- Unit Amount: Enter your base bet (e.g. $10 or $50).
- Currency: Select the currency you’re playing with.
- Max Loss (Stop-Loss Limit): Set the maximum loss you’re willing to accept for risk management.
- Step2Start Betting with the Calculated AmountTap “Start Game” and your first bet amount (1 unit) will appear on screen.
- Place the displayed amount in your game.
- Tap [WIN] or [LOSE] on the tool based on the outcome.
- A loss resets back to 1 unit.
When you win, bets change according to the following fixed steps.
- 1st Win (2nd Bet): Increases to 3 units.
- 2nd Win (3rd Bet): Drops to 2 units.
- 3rd Win (4th Bet): Increases to 6 units. (Final step in the sequence)
- 4th Win and Beyond: Stays at 6 units.
- Step3Ride the Streak and Stack Your ProfitsKeep an eye on the “Win Streak” field as you go.
What sets the Barnett system apart is the intentional step down on the 3rd win — locking in a layer of profit before pushing forward at 6 units from the 4th win onward.
It’s similar to the Goodman system, but that mid-sequence dip is what makes it special — you take on less risk while still chasing serious returns.
Even if you keep losing, the tool is designed to stop automatically one bet before your stop-loss limit is reached — so you can use it with confidence.
Tool Demonstration in Action
I actually used the tool and kept betting on Black in the Red/Black bet.
About the Barnett System
The Barnett system is a betting strategy where the up-and-down pattern during a win streak means you can come out ahead even when losses outnumber wins.
For a manual walkthrough and a full breakdown of the logic, check out Barnett Betting System.
More Tools
Looking for other tools? Everything here is completely free!
- Montecarlo Betting System
- Labouchere Betting System
- Reverse Labouchere Betting System
- Winners Betting System
- 2-in-1 Betting System
- Champion Game System
- Martingale Betting System
- Parlay Betting System
- D’Alembert Betting System
- Oscar’s Grind Betting System
- Fibonacci Betting System
- 31 Betting System
- East Coast Progression System
- Goodman Betting System
- Paroli 1-3-7 Betting System
- Vegas Progression Betting System
- One-Half Up Betting System
- Call Bets Edge
Got a Request?
At The Otaku Bettor, we’re always open to ideas — whether it’s “I wish there was a tool for this…” or “This would be so much better with that feature…!”
Whether or not I can actually pull it off is another story (lol), but if you’ve got an idea you’d like to share with Hotaru, feel free to drop it through the contact form anytime!
Always happy to hear from you!