Press guides4 min readLast updated: November 7, 2026

Control Resonant Evacuation Procedures Walkthrough

The Evac Building route from the outside Orbs to Arish and back out, with rewards.

Short answer

The Evac Building door only opens once all three exterior Hiss Orbs are destroyed (front, southwest garage and north rooftop). Inside, clear Floor 12, follow the tremors to Floor 15, find Arish, then clear two Hiss obstructions on the way back to the elevator. The mission gives Security Clearance Level 2 (Whisper of the House).

Control Resonant mission list card
Our mission list card; Evacuation Procedures follows Zoe's Watchtower briefing. Not a game screenshot.Diagram by Control Resonant Wiki · Based on: Whisper of the House

Walkthrough

  • Front Orb: in the open area in front of the Evac Building.
  • Southwest Orb: kill the two healing Orbs nearby, carry a charge from the Power Core Station to the rooftop power box, then enter the opened garage.
  • North Orb: clear the shielded flyers and jump across from the rooftop.
  • Take the left lobby elevator to Floor 12, follow the blue-lit hallway and destroy the inner Orb to unlock the next elevator.
  • On Floor 15 the civilians are the source of the tremors; find Arish.
  • Clear the Hiss blocking the elevator. Arish gives you a Level 2 Keycard; use it on the restricted door, destroy the second Orb and survive the wave.
  • Ride to the Ground Floor and leave through the main entrance.

Rewards

  • Security Clearance Level 2
  • 1 Living Shard
  • Agent Uniform (see outfits)
  • Rescue Mission trophy

Level 2 also opens material crates on the upper floors and the SHUM Arcade in the lobby area, so loot them before you leave.

Sources