Overview

The Unknown is the seventh and final zone and holds 9 trophy-linked collectible locations: 1 FBC Taskboard, 2 Dylan's Sketchbooks, 1 Dog, 1 Secret Hideout, 1 Testing Facility, 1 Taxi, and 2 Freeze Frame Cameras. Full exploration requires Pope's Research — destroy the research balloons and place their antennas in the red circles to create Gravity Wells.

The Unknown collectibles

FBC Taskboard — Oldest House point

Near the Oldest House fast travel point. See all 7 taskboards.

Dylan's Sketchbook: Art Exhibition

Enter the art gallery door from the street (defeat enemies to unblock if present). Note the upper/lower gravity versions — if the marker isn't the gallery entrance, Shift and drop 180° to the opposite level. Inspect the empty pedestals, then place four objects: bowl on the left, toilet second from left, laptop third from left (it becomes a star), vacuum on the right (it becomes a golf set). All 11: sketchbook guide.

Dylan's Sketchbook: Game Night

Southeast island of The Unknown, inside a building under construction on the bottom floor — reaching the island requires the Pope's Research Gravity Wells. Inspect the board game table; six objects get marked. Three figurines are in the starting room and go in the middle of the table in any order; three more are outside: a candle in the supermarket across the street (left shelf from the entrance), a pizza in the pizzeria across the street, a mannequin in the laundromat reached with Shift on the road. Placement: candle left, pizza right corner, mannequin right.

Dog

Northwest island of The Unknown (reached via Pope's Research). The blue dragon toy is far from the dog, near the top of the skyscraper the dog faces — use Shift on the adjacent building, walk up, and jump across. All 8: dog guide.

Secret Hideout — Pulse Fitness

The "Pulse Fitness" shop with the purple sign above the door. The area has two opposite-gravity versions — if the marker shows an art gallery instead, flip gravity 180° to reach the street with the shop. Inside, work the machines in order: Treadmill 0.5 MPH, then Bike 15 MPH, then Vending Machine, then Treadmill 15 MPH, then Bike 0.5 MPH. Full solutions: all 6 hideouts.

Freeze Frame Cameras

The zone's two cameras follow the standard containment rules. Full walkthrough: all 14 cameras.

Testing Facility & Taxi

The zone's testing facility and taxi follow the standard patterns — full walkthroughs: testing facilities and taxis.

Fast Travel Doors (The Unknown)

  1. Dylan's Apartment
  2. Factory Island
  3. Oldest House Rooftop
  4. Patterned Evac Building
  5. Patterned Field Office
  6. Red Sand Island
  7. Tower Island
  8. Twisted Rooftops

The Unknown is reached automatically during The Hedron Link; exploring it needs Pope's Research.