It's okay. If you got it from some bundle you can't even remember, it's a fine enough use of the <1 hour it takes to finish. The art and voice acting is pretty wonky in most places, and the symbolism of the story has the subtlety of a high-viz vest, but it doesn't totally overstay its welcome if you're willing to give it a chance. The puzzles are pretty decent. Varied enough that by the time you've had enough of one type, the game moves on, and each built in such a way that the answer gradually reveals itself, but you still feel smart for solving it.
If it were longer, I would think far worse of it.