Becoming Smarter Achievement in The Talos Principle II

*MISSABLE*

This achievement is relatively straightforward, but to my knowledge you can't do this on an already-completed reset puzzle. Since there are a set number of puzzles in the game, this is technically missable.

To be a little clearer on what you need to do for this achievement, you need to enter a puzzle room, work on the puzzle (move stuff, etc.), then leave the puzzle room, do something else (enter another puzzle room, for example, and solve it), then come back to the first puzzle and actually solve it. For me at least, this achievement didn't unlock upon returning to a puzzle, it unlocked upon returning AND solving it.