I finished puzzle D-1 which I solved without reflecting a laser, and immediately got the "Like a Mirror" achievement, supposedly for reflecting a laser. Not until I solved D-2 should I have gotten that achievement.

As per usual, adding some feedback. First I noted a few typos in the achievements: Need more Lasers? Thats what the red Cubes are for. -> That's what the red Cubes are for. // added a ' If two lasers are'nt enough.. -> If two lasers aren't enough... // moved ' and one more . you use this. Next looking into the puzzles......

I noticed there's no achievement for actually finishing the game. I see that AEon also pointed this out earlier, but you didn't respond (to be fair, his comment had many suggestions in it). Is it an intentional choice to not have an achievement for this?...

I was struggling with I-2, so I just put some blue-green light through a blue mirror at one angle, then using the switch, through the same mirror at the opposite angle, just to see what would happen. See screenshot: https://gtm.you1.cn/sharedfiles/filedetails/?id=3328265977 Note the blue X cube is lit despite having both blue and green light going through it. That should not be happening, right? The green diamond cube on the right is showing the same issue. It should also not be lit, due to havi...

I've done the level, but can't seem to get out, the door won't open even though it says 2/2 on the thing. I can try going back a level maybe.