This seems to be the best one. Once you get the timing down for making a new portal to keep the jump going it shouldn’t take long at all. Just make sure to save your game at the catwalk so you don’t have to get all the way back up there when you mess up.
You can get the 300ft jump in this area without needing the catwalk fall, just keep making those looped jumps off the angled door and you’ll get it in very few repeats. I got it just trying to get across the first time through!
October 17th, 2007 at 4:36 pm
This seems to be the best one. Once you get the timing down for making a new portal to keep the jump going it shouldn’t take long at all. Just make sure to save your game at the catwalk so you don’t have to get all the way back up there when you mess up.
October 20th, 2007 at 5:11 pm
You can get the 300ft jump in this area without needing the catwalk fall, just keep making those looped jumps off the angled door and you’ll get it in very few repeats. I got it just trying to get across the first time through!
June 12th, 2008 at 1:51 pm
I got the long jump achievment right after i put glados’s final part into the incinerator, i did it on accident