I got it, I had the solution like half an hour ago but I missed it because I’m lazy.
The first letter of every flipped word = “gokboqoddsxqmvycobtzq”
I ran it through a Caeser cipher decrypter but the usual ROT-13 didn’t yield any results. However, if I’d been more thorough I would have spotted that ROT-16 is:
http://oddworld.com/soulstorm/ed/wearegettingcloser.jpg