The game is nice and all, but I got stuck in the colored room, I knew what needed to be done but for some reason it didnt work. Honestly I think you should remove that part. It's far too frustrating and confusing and over all a bad puzzle. I think most people will exit the game after getting stuck at it.
Thanks for the feedback,
That's part of the main puzzle of the game - the machine in the centre of the adjacent room - and as such it's intended to be hard.
I haven't heard reports of the puzzle not working yet, so you might be following one of my false leads :) If you find yourself absolutely stuck you can always check YouTube for walkthroughs, there's quite a bit of them.
As a puzzle game I'm perfectly happy with people spending "long time" on it, as that's what a puzzle is!
The colored room puzzle was easy actually.
You just need to get the needed clue first.
I spent a lot of times on this puzzle too because I forgot to get and analyze the needed clue.