Just got all 20 collectables on the Training Center to get the Platinum Trophy for TSW 3. This was much more of a chore than should otherwise have been the case. The training center has been lauded as a great place to explore, yet there are so many invisible walls, dead ends (fenced in areas) and so many paths you can’t actually step on to (which then act as a barrier), that what should be a fun experience is anything but fun. The level of up close scenery pop-in also ruins the experience. Their book, level design 101 seems to have been chucked out the window.
I thought exactly that when I went searching for the maps and kept coming across boundaries and invisible walls. I think it was 4 left that I had to find and decided to sit in the cab of the 185 and fly around the joint (8 on the keyboard) noting the position of where the remaining 4 were. I do hope as the Training center expands so the restrictions disappear. Hentis