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Chapter 11: Game Mastering / Traps

Triggering a Trap

Source Starfinder Core Rulebook pg. 410
All traps have a defined trigger. If the characters fail to locate a trap while exploring an area, the trap might be triggered by a standard part of traveling, such as stepping on a floor plate or moving through a magical sensor. Some traps instead have touch triggers. These traps trigger only when a character deliberately takes an action that directly manipulates the environment—by opening a door or pulling a chain, for example.