What you see
In the Particle Accelerator Terminus, the manual activation terminal has two glass flaps with a button under each one. Two more buttons sit outside the flaps, about 4 m apart. A caution sign in the room tells you to use the manual override sequence.
How it works
- The doors into the terminal room only open with both players inside.
- The button under the left flap turns on the left outer button. The button under the right flap turns on the right outer button.
- Pressing an outer button closes its flap.
- The terminal starts when both outer buttons are pressed. Each button stays down once pressed, and the data has no time limit, so you do not need to press them at the same moment.
Say “left on” or “right on” when your flap button is pressed, so you both know the outer buttons are ready.
Solution
Show hint
Each side has two buttons: one under the glass, one outside. The one under the glass comes first.
Show the answerSpoiler
The answer is the same in every game:
- 1Left flap button + Right flap button any order
- 2Both outer buttons any order
Each flap button turns on the outer button on its side. The terminal needs both outer buttons pressed. Left and right are the names the game files use for the two sides.
When the terminal starts, its machinery moves and an alarm goes off.
Clue documents

Common mistakes
- Pressing an outer button first. It does nothing until the flap button on its side is pressed.
- Doing only one side. The terminal needs both outer buttons.
- Waiting at the door alone. It needs both players inside.
The achievement is for the duo chain on this terminal. Our data for the buttons does not show how the chain and the button sequence connect.
Achievement

Ensnared Potential
Turned the particle accelerator on
How it unlocks (spoiler)
Pull the duo chain on the PAT manual activation terminal.
Read from the game files of version 1.0 (no guesswork). Something wrong in your game? Tell us and we will check it. Report a problem