Nice game. Sticky buttons sometimes. Can't change while pressing up and right at the same time which killed me a few times when I ran fron the flame. Rage quit on lvl 26. Still 4/5
I'm not having any of the issues I read about up there. I just think the open grates and the open "negative doors" should also be labeld with color/number, so I know when they close without doing tryal and error. Still 5/5
Unfortunately your comment is incomplete, so I can't know exactly what kind of trouble you've encountered on level 15. But here's the walkthrough. Perhaps it will help you.
https://youtu.be/RIvfML_DeHg?t=463
I like the game overall, there are some issues: In the second orange level the laser is firing one after another, makes it REALLY hard. And made me quit. Also I'd like to turn off the music without turning off the sfx, it gets really annoying after some time. Also I'd like some game menu or pause screen. (Maybe there is one? Neither P or Esc worked.)
If you're looking for more, come check out Light The Way 2! It's like this game, but more!