Creature Page

Crudworm

A dense worm-like mass used in Underground obstacle and contact discoveries.

Last updated: 2026-05-24

Underground Walkthrough Flower Checklist
Crudworm guide artwork

Quick Summary

Chapter

Underground

Habitat

Crudworm Domain

Role

Worm mass

Type

Creature

Main behavior

Crudworm is the worm mass for Crudworm Domain. Treat as the chapter route check.

Book Description

A Crudworm from Yoshi and the Mysterious Book.

Discoveries to Test

  • Confirm the Crudworm Domain book entry by watching how Crudworm behaves before leaving the area.
  • A Crudworm from Yoshi and the Mysterious Book.
  • Replay the habitat around this focus: Late-game creature puzzle route.

Related Smiley Flowers

  • Crudworm Domain cleanup route
  • Underground Smiley Flower checklist
  • Underground walkthrough cleanup route

Completion Notes

  • The page artwork uses the matching local 1200px WebP card image for Crudworm.
  • Replace this draft route note with the exact in-game trigger once the book entry has been verified.
  • Check the chapter page, discovery list, and Smiley Flower checklist together before marking the creature complete.

Related Guides

Underground Walkthrough

Read the full Underground chapter route and habitat checklist.

Underground Smiley Flowers

Check the flower table for the chapter where this creature appears.

Discoveries Guide

Review discovery actions and hidden route tests.