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Arc Raiders’ Hidden Bunker Keeps Players Guessing With No Proven Puzzle Beyond Terminal Runs

Four activated antennas unlock a Spaceport bunker centered on eight data terminals that award XP and weekly trial progress.

Overview

  • The rotation-only map condition appears on Spaceport in limited one-hour windows and alerts the lobby once all four antennas are activated.
  • The bunker sits between Fuel Processing and Fuel Lines, where raiders face heavy Arc resistance before working eight terminals with red, yellow, and green beacon states.
  • Players must stay near a terminal to complete downloads, then retrieve data once green, with each interaction granting roughly 500 XP.
  • Completing all eight terminals contributes to the “Download Data during Hidden Bunker” trial, and extracting afterward can yield epic loot.
  • Community attempts to trigger further secrets, including making all eight terminals green at once and exploring out of bounds, have shown no extra effect, and Embark has not confirmed any hidden solution.