Gaining Access to Symmetry Laser
The panels solution is as follows:
This will start the string of puzzles you need to solve in order to open the gate leading to the laser. The first two (heading to the left of the steps) are simple symmetry ones like you’ve seen although one will introduce a new mechanic. The first solution is:
The second one gives you a taste of the yellow line. This works similarly to the other symmetry puzzles, except that no matter where you start, you will be the blue line. Figuring out which side is for you is important, as you’ll have blue and yellow hexagons to incorporate into your paths later on:
Once you’ve cleared that, a new kind of puzzle will appear. To solve these you simply need to line up the background and trace them. Some parts will be blocked by obstacles, so use the parts you can see to make it work (click to enlarge):
Now it’s back to those yellow lines from before. These are extra tricky because the yellow line fades as you progress. This makes things difficult as you’ll have to use your mind’s eye to envision where the yellow line is (it becomes invisible at a point), or you can just use our solutions (click to enlarge):
With these done, it’s time to access the laser.