I'm stuck on the achievement "Full Spectrum(?)". I thought that I had to turn on all of the flowers to be the color of the rainbow, or turn on all of the flowers, but I didn't get the achievement for doing either of those.
Alright, I finally figured it out! It turns out that I didn't need the aqua/cyan flower for it!
The hint does say "it feels like I'm missing one" :P
