Two of Three
Template:PuzzleInfobox Two of Three is a lost puzzle in the Anthropic Hills area of The Talos Principle 2.
Overview
The puzzle is down an unmarked path as you travel from Puzzle 4 to Puzzle 5. When you enter the puzzle, you will find an activator accessible freely. There are sections of the puzzle cordoned off using plasma doors. One of them on the left blocks off a blue energy source, and can be deactivated by a pressure plate in front of it. On the right are two plasma doors, between them is a connector. Behind the third plasma door is an inverter, and a energy receptacle that gives access to the progress wheel.
Solution
A basic hint
If you're having trouble getting started
If you are struggling to disable enough walls
If you've disabled enough walls but can't figure out the last piece
Alternately, you can search YouTube for solution videos, like one here: Puzzle Games on YouTube