Too dark;
The piston platform is useless;
the solution is kind of contrived for me, the core of this puzzle aren't portals, but rather laser angling, which I dislike.

Excellent puzzle. This was my end set up, but don't know if as intended?

I did the same as Nobody No-One.

Really interesting concept. I've never seen a mechanic like that green cube before. Some aspects of the map were a little bit fiddly.

My solution used somewhat tight angles to make the end work - is this the intended setup?
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1445273176
(green cube is activating the X catcher; the second laser is being reflected through the portal at a tight angle to hit the cube on the button, which angles it towards the square catcher)

Thumbs up.

Great map! I would just like to suggest a few little things: I think it would look nice if you replaced the laser/fizzler passageways with death fizzlers, and the vanishing laser cube's vactube dropper is a little too close to its activation laser and tends to get itself fizzled. I think that if you changed those the map would be perfect!

that was great! took me a few to get that placement right. hopefully i did it right.

Brilliant puzzle despite being a little finicky to execute.
Playthrough video

Here's my ending move [puu.sh] by the way. Apologies for the weird camera angle.

I don't like that move too much, it's very fiddly, but I really, really liked the rest of the puzzle. Hah

One thing I'd suggest is to change the mechanism for the green cube to give you a grace period of a second or so, so you don't have to be suuuuper precise with the cubes

Nice map, well made and sufficiently lit. This map had me tearing out my hair! The solution finally came to me while zipping around examining things as I had them set up. Two little re-aims and the answer fell into place. One heck of a good puzzle! Thanks for your efforts.

Отличный тест!

A tough one! I enjoyed solving. Thanks and thumbs up.