Monopoly Cash is not just a general currency, but a core resource that drives progression. It requires careful planning, especially when upgrading landmarks, which becomes increasingly complex and expensive at higher levels.

Here are the key details about Monopoly Cash and landmark upgrades:

1. Role of Cash and Landmark Progression

• Main Objective: Collect Monopoly Cash to purchase and upgrade landmarks. Each board contains 5 landmarks that must be fully upgraded to progress to the next board.
• Net Worth Growth: Every landmark upgrade increases your Net Worth, unlocking rewards, dice regeneration rates, and multipliers.
• Exponential Costs: Early upgrades are cheap, but costs scale rapidly into trillions or even quadrillions at higher levels, requiring smart resource management.

2. Advanced Upgrade Strategies (2026 Meta)

To maximize efficiency, high-level players use the following strategies:

• Builder's Bash: Delay upgrades until discount events to significantly reduce costs.
• Optimal Upgrade Order: Recommended discount sequence: 40% → 30% → 50% → 20% → 10%
• Empty Board Strategy: Save cash and upgrade everything at once to minimize the risk of being attacked.

3. Risk Management

Holding large amounts of cash comes with risks:

• Trade-off: Building exposes you to Shutdown, while saving cash risks Bank Heist.
• Repair Costs: Damaged landmarks require repairs, so maintaining full Shield protection is essential.

4. Events That Boost Income

• Cash Boost: Doubles income.
• Mega Heist: Earn a large amount of cash from heists.
• Wheel Boost: Increases chances of earning cash from the wheel.

Summary: Monopoly Cash is a strategic resource that must be used alongside event timing to maximize upgrade efficiency and accelerate Net Worth growth.