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Two Dozens – Do or Die Progression Sim Back to free tools

🎰 TWO DOZENS — DO OR DIE

BET THE 2 DOZENS THAT DIDN'T HIT · 4-STEP PROGRESSION · LOCK IN AT 10% · GOAL 25%

📋 Strategy Rules
HOW TO PLAY: After each spin, bet on the 2 dozens that did NOT just hit
STEP 1: 1 unit each dozen (2u total)
STEP 2: 3 units each dozen (6u total)
STEP 3: 25 units each dozen (50u total)
STEP 4: 75 units each dozen (150u total) — DO OR DIE
WIN: Return to Step 1 immediately
LOSE STEP 4: Session over — bankroll busted
LOCK-IN: Hit +10% profit → min bets until loss or 25%
GOAL: +25% profit on starting bankroll
⚙️ Settings


Bankroll Presets Reference
BankrollUnit10% Lock25% GoalMax Bet (Step 4)
🎯 Dozen Tracker — Last Hit & Current Bets
1ST DOZEN
1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · 10 · 11 · 12
2ND DOZEN
13 · 14 · 15 · 16 · 17 · 18 · 19 · 20 · 21 · 22 · 23 · 24
3RD DOZEN
25 · 26 · 27 · 28 · 29 · 30 · 31 · 32 · 33 · 34 · 35 · 36
▮ amber = last hit (avoid) ▮ blue = betting this dozen ▮ green = betting (lock-in mode) First spin: always bets 1st & 2nd dozens
💰 Current Bets & Progression
Step: 1   Result: —
Bet per dozen: $1.00
Total stake: $2.00
Lock-in target: $228.80
Profit goal: $260.00
STEP 1 · 1u×2
STEP 2 · 3u×2
STEP 3 · 25u×2
STEP 4 · 75u×2 💀
Progression depthStep 1
Bankroll progress0%
Start 10% lock +25% goal
🎮 Controls
Note: 0/00 counts as no dozen hit — stake is lost, progression does NOT advance (zero is outside all dozens).
📊 Session Stats
Bankroll
$208.00
P/L
$0.00
Spins
0
Wins
0
Losses
0
0/00 Hits
0
Max Step
1
Lock-ins
0
Peak
$208.00
Trough
$208.00
🎰 Spin History
📈 Bankroll Chart
☠️ Worst Case Scenario Finder
Runs 10,000+ spins of the two-dozens strategy and finds the longest consecutive losing streak, deepest step reached, and bankroll needed to survive the worst — so you know if your chosen preset can handle it.