// the open codex of terraria

// NPCs · #0399

Martian Probe

MartianProbe

Bestiary entry

lore

Sensing growing power on the planet, otherworldly beings send space-age technology to scan for advanced lifeforms.

biome Sky

How to encounter

spawn rules

Encountered in Sky / Space · Hardmode / Post-Martians.

layerSky / Space
eraHardmode
eraPost-Martians
+Water Candle

Frequently asked

common questions

Where does Martian Probe spawn? +

Encountered in Sky / Space · Hardmode / Post-Martians.

Nearby in the Codex

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◀ moon-lords-core all npcs true-eye-of-cthulhu ▶