Matchstickman: Took ages to find those thread, was just looking at the official gog ones, sneaky gamer!
Psyringe: Grats. :) How did you solve it?
The four groups in the OP was a pointer to another post by me. The first, was just a few posts above in the same thread. AAS46 was post number 46 in the
Amazing
Anunum
Set thread.
The post itself was oddly formatted with only 4 short sentences, each on a line that started with a capital letter or number.
Once you figured out that part, the abbreviations to other threads were all you needed ;)
The clue I gave (emphasis) was on it was a pointer to somewhere NEAR... meaning in the same thread. I also suggested you use forum knowledge. Maybe not the best riddle, but I had fun! :p