I recommend this game to all portal lovers.

This is a portal-like puzzle game, with optical illusions and out-of-the-box logic intensive riddles.
The graphics use a cel shading abstract style, and the game is a work of art, and literally contains an art exposition inside.
This is a pure puzzle game, as it has no plot.
However, puzzle solutions often reward the player with zen-like aphorisms and doodles.
The solutions never felt obtuse, but the logic of the red weapon block spawning trick took a while to understand.

The sound design is mostly ambient noises which one to meditate the solutions. It never felt out of place, and I could not thing of a more appropriate kind of musical accompainment through this game

I have completed the game, meaning that I have all the doodles.
I did not use solutions until I reached the end of the game.
Then I started to complete it helping myself with YouTube videos.
Those were not really necessary, as it was mostly to quicken the process.

Finding the secret dev rooms, however, was a challenge that would have taken more time without any help.

Absolute brainbender. I sorely wish I could play this for the first time again, because the sheer volume and quality of lateral solutions and a-ha moments was -- at the risk of sounding incredibly pretentious -- intellectually captivating.
If you like abstract puzzlers, this one is a must-buy.

astonishing. awesome. Antichamber <3

first time I've ever launched this game was in 2021. my elder bro found and old installer from his childhood and gave it to me. I spent a whole night beating these puzzles until I finally got to the ending.

then I decided to by this on steam to support the developer. and here I am - writing this review in 2025.

9/10 AHHHHHHH MY EYES THERE'S NO DARK MODE