Browse fantasy hazards and traps with triggers, discovery clues, countermeasures, defenses, and flavorful effects for Pathfinder 2E and similar systems.
A series of copper pipes ending in skull shaped nozzles are embedded into the masonry. When triggered, they spray a fine, grey mist composed of necromantic salts and preserving fluid designed to ro...
A crude humanoid figure fashioned from twisted wicker and damp moss hangs by a noose of blackened silver wire. It is slick with a constant, impossible trickle of fresh blood that flows upward again...
An intricate arcane circle etched into the vault floor that, when stepped upon, erupts into a shimmering cylinder of thick, caustic protoplasm that mimics the properties of a gelatinous cube.
An intricate arcane circle etched into the vault floor that, when stepped upon, erupts into a shimmering cylinder of thick, caustic protoplasm that mimics the properties of a gelatinous cube.
A treacherous stretch of churning surf where the sea floor rises into jagged, ore-rich pillars. The water is thick with toxic silt and hyper-aggressive sea urchins that have fed on the mineral runo...
The gargantuan skull of a black dragon, half-sunken in the mire, serves as the focus for a botched resurrection ritual. Instead of reviving the dragon, the cultists bound their own souls into a chu...
A hidden pressure plate triggers a pressurized spray of calcifying gas from decorative gargoyle statues built into the ceiling corners.
An ornate mirror that holds a predatory enchantment designed to swap the viewer with a hostile, shadow-stuff duplicate.
An invisible field of highly energized arcane resonance that absorbs local ambient noise and releases it all at once in a localized sonic boom when a loud sound is produced.
A cursed clearing where a dark ritual bound the final screams of cult victims into the very wood of the trees. The spirits here are trapped in a loop of perpetual agony, seeking to drag others into...
A collection of razor-sharp, translucent stalactites that have grown into thin, hollow tubes. These formations vibrate in sympathy with nearby sounds, creating a beautiful but deadly harmonic reson...
Three jagged amethyst pillars arranged in a triangle vibrate with a low-frequency hum that intensifies as living matter draws near, eventually releasing a destructive sonic blast.
A localized haunting where the air vibrates at a frequency that shakes the skeletal structure of living creatures. It is born from the collective dying screams of those trapped in a confined space.
A corrupted patch of woodland where the trees have absorbed the essence of an ancient mass grave, turning their wood to porous bone and their sap to freezing necrotic bile.
A dense grove of pine trees corrupted by negative energy that lashes out at living souls to feed its roots and maintain its unnatural obsidian foliage.
A protective ward woven into the wood of the cellar door, designed to look like decorative carvings of wheat stalks.
A patch of woods where the light refracts through airborne spores, creating a recursive loop of space governed by fey logic.
A psychic resonator created by cultists to harvest the lingering trauma of sacrifices, hanging from a cavern ceiling to act as a silent guardian.
Natural fissures in the volcanic rock of the west mountains are clogged with a mixture of fine soot, acidic mineral dust, and discarded spider silk, creating a pressurized pocket of toxic particula...
A spectral resonance built from the final, desperate hymns of a drowning congregation. The sound manifests as a crushing wall of discordant harmonic frequencies.
An ornate full length mirror that captures the gaze of those who see their own reflection, feeding on their self-image.
The town's grand clocktower has suffered a catastrophic mechanical failure within its chronal engine. The massive gears are vibrating at a frequency that threatens to tear the fabric of local time,...
An iron framework bolted to the cavern wall holds several limp, metallic husks. Leaking shadow conduits connect the racks to a central calibration platform, ready to jump-start the constructs with ...
A massive, gnarled tree with bark like charred obsidian and leaves that drip a thick, blood-like sap. The roots appear to be clutching the skeletal remains of past victims.
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