Updated June 2026

Moldwasher Tools Guide — Moldwasher

Moldwasher tools define whether missions feel satisfying or impossible. Each tool solves specific obstacle types—using water on rice piles or fire on normal mold wastes time and causes 0% progress stalls. This hub links to individual tool pages and our interactive Tool Selector.

Tool Quick Reference

ToolBest ForNot For
Pressure WasherMold, floors, walls, most surfacesHard crust, burn targets, movable objects
Leaf BlowerRice, rubbish bags, loose debris, air ductBreaking hard objects, burning
PickaxeCookies, crackers, walls, hard chunksNormal mold, burn phases
FlamethrowerMushrooms, cockroaches, burn objectsNormal dirt after burn complete

Switch tools with mouse wheel or Tab when progress stalls. Use the Tool Selector if unsure which tool an obstacle requires.

Unlock and Upgrade Philosophy

Unlock all four tools before maxing any single tool. Each unlock opens new mission types worth more FreshCash than incremental upgrades on one tool. After full unlock, prioritize upgrades on the tool your current mission set uses most frequently.

Detailed purchase timing lives on the Upgrade Order page. Official developer tips recommend unlocking tools first, then upgrading—a strategy this wiki confirms through community walkthrough data.

Related in Tools

Frequently Asked Questions

How do I switch tools in Moldwasher?

Scroll mouse wheel or press Tab to cycle unlocked tools. Mission select shows required tool icons before you start.

What is the most important tool?

Pressure washer is used most often, but leaf blower, pickaxe, and flamethrower are equally mandatory for progression.

Can I upgrade tools infinitely?

Each tool has upgrade tiers for pressure/range/power. Fully upgrading every tool unlocks the For Science achievement.