Scrubber Vault Progression Handbook — August 2026
Clean The Bank Vault Unlock & Prestige Guide
Master fast pressure washer upgrades, gold bullion floor sweeps, safe deposit prestige timing, and AFK auto-clean loops.
1. Redeem All Starter Bank Codes
Before scrubbing with your basic sponge, redeem all active promo codes to claim free Bank Cash, Diamonds, Speed Potions, and Golden Sweeper Drones.
Claim Free Bank Cash & Drones →2. Pressure Washer Upgrade & Prestige Strategy
- Clean Radius Priority: Prioritize clean radius over PSI early on. Wide 8-16 stud foam blasters dissolve entire bank rooms 10x faster.
- Prestige Timing: Perform your first Prestige as soon as you unlock 1,000,000 Dirt Cleaned. The permanent 2.0x cash multiplier doubles your progression rate!
- Gold Bullion Floor Sweeps: When scrubbing vault floors, collect shimmering gold bars immediately to earn high-value Diamonds used for drone upgrades.
3. Calculate Vault Cash Yield
Simulate your bank's Cash generation across different Prestige tiers and chemical solvent buffs.
Simulate Yield in Cash Calculator →