From The Talos Principle Wiki
Identifier: North 2-7
Area: Flooded Valley
Puzzle Type: Main
Previous Puzzle: Reconnaissance
Next Puzzle: Remember

Rainbow is the seventh main puzzle in the Flooded Valley area of The Talos Principle 2.

Puzzle elements


When you enter the puzzle, you see a room very similar to Puzzle 3, where there are two emitters on the back wall. Now instead of 3 receivers, we have 5, and we have two RGB converters in addition to the accumulator. The progress wheel is just behind the blue door.


A basic hint:

[ hint ]
Since the name of the puzzle is Rainbow, the main question of the puzzle is how to arrange the light beams so that they don't intersect, and you can build a beautiful multi-colored parallel lines of lasers to activate everything.

If you're having trouble getting started:

[ hint ]
Feel free to replay Puzzle 3 to get the general idea.

If you're still stuck:

[ hint ]
The accumulator has to activate only the central receiver, otherwise the RGB convertors will have to intersect.

If you're having trouble with the green receivers:

[ hint ]
Notice that the red and blue emitters are perfectly suited to give and RGB connector the ability to produce green light directly.