Last updated: July 2026

How to Unlock Drones in Clean the Backyard

Drones and heavy machines represent the mid-game power spike in Clean the Backyard. They automate trash pickup while you focus on Lost Games and event triggers.

Unlock lines gate behind cash totals and sometimes prerequisite tool tiers. Rushing drones before bag capacity still wastes time because you will sell too frequently.

Unlock requirements

Save a cash buffer after buying the second bag upgrade. The first drone tier should unlock around the time you enter the north yard sector on standard progression.

  • Reach the machines shop marker on the map
  • Purchase basic drone bay unlock
  • Assign drone to nearest active trash sector
  • Upgrade drone speed before buying cosmetic skins
  • Combine with Increased Stamina for wider patrol radius

Automation best practices

Drones excel at flattening wide open zones but struggle on steep fence corners. Manually finish tight geometry, then redeploy drones to the next open sector.

During world events, pause automation and secure badge triggers first—some events require direct player interaction.

Frequently asked questions

Do drones collect Lost Games?

Drones focus on trash throughput. Always manually sweep for Lost Games after drone passes.

How many drone tiers exist?

Multiple tiers unlock across progression. See Machines & Drones for tier breakdown.