Place soda dispensers in all four yellow squares at Testing Facility Broadway, then operate the shutdown lever.
Testing Facility Broadway is an underground Soda Dispenser puzzle in the West Incursion Zone, tied to Unsupervised Science. Shifting objects must occupy the room’s marked areas before you can shut the facility down.
The shutdown ends at the control terminal, where you receive the facility’s reward. This guide covers the entrance, the dispenser placements, and the final lever interaction.
- Where is Testing Facility Broadway in Control Resonant?
- How to solve Testing Facility Broadway in Control Resonant
- 1 – Find the facility and read the shutdown instructions
- 2 – Set the designated areas to Soda Dispenser
- 3 – Operate the shutdown lever
- Stuck?
- What reward does Testing Facility Broadway give?
Where is Testing Facility Broadway in Control Resonant?
The underground entrance lies south of the House of Mirrors and north of the West Supply Route Station.

How to solve Testing Facility Broadway in Control Resonant
Enter through the storm drain south of the House of Mirrors, place THIRST STATION soda dispensers in all four yellow squares, and use the control terminal.
1 – Find the facility and read the shutdown instructions
The terminal gives you the condition for using the lever.
STEP 1/6
17%
Find the entrance
Look for TESTING FACILITY BROADWAY on the wall.
STEP 2/6
33%
Read Shutdown Instructions
At the control terminal, read Shutdown Instructions: every designated Impermanence area must be in its default state before you operate the lever.

2 – Set the designated areas to Soda Dispenser
Fill every marked area before returning to the terminal.
STEP 3/6
50%
Fill the walkway outline
Move a shifting object into the yellow outline on the walkway; there it becomes a THIRST STATION soda dispenser.
STEP 4/6
67%
Fill the upper platform square
Carry a shifting object across the yellow floor lines until it becomes a THIRST STATION soda dispenser, then place it in the upper platform’s marked square.
STEP 5/6
83%
Fill the remaining squares
Place dispensers in the other designated yellow squares, ending with the final object in the remaining square.

3 – Operate the shutdown lever
The active green screen marks the terminal’s final interaction.
STEP 6/6
100%
Use the lever
Return to the terminal when its screen is green and operate the lever to complete Broadway’s shutdown. The Quest Log Updated notification appears.
Stuck?
How do you solve the Testing Facility Broadway puzzle?
Hint 1
Read the Shutdown Instructions before filling the outlines.
Hint 2
Start with the walkway outline, then fill the upper platform square.
Show the answer
Fill the walkway outline, the upper platform square, and the remaining squares. Then use the lever.
What reward does Testing Facility Broadway give?
Shutting down Broadway awards +1 Undefined Reading.
Collect Undefined Reading by shutting down Testing Facility Broadway.
Broadway is one of six underground Testing Facilities involved in Unsupervised Science.
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