Route and failure check
Use tiny hitbox, movement, dodge, and strict no-damage discipline; a July 19, 2026 Steam answer now treats even plating loss as a failed no-hit attempt.
Achievements
Complete a run without taking any damage.
Use tiny hitbox, movement, dodge, and strict no-damage discipline; a July 19, 2026 Steam answer now treats even plating loss as a failed no-hit attempt.
Can't touch this is no damage taken. As of a public Steam answer on July 19, 2026, even losing plating already breaks the attempt.
A fresh June 15 proof post still shows one valid answer: stall bosses outside contact range and let the timer solve the fight instead of forcing damage.
Tiny hitbox, dodge, speed, and boss spacing matter more than greedy damage.
Recommended pages: Ultra-Smol Minimalist, Smol Dodge.
The links below support specific dated claims, mechanics, or player-route observations on this page; after a patch, use the current in-game text for exact values.