订阅以下载
Aperture Laboratories (Chapter 1: Upgraded)

good thinking to make a "wall" when the platform moves you up, or else you would have needed to make it possible to shoot portals or to make the platform go back down and up.

https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=2173864893 easy to skip all

.

I cannot get part 3 to start. I just see the elevator, but no doors open, and no textures around me, just black.

oh, it was cancelled, there is a version of part four you can see but its not in the main pack, just go to my workshop page and your sure to see it. as It uses the same thumbnail for part 3

Also when can we expect part four for this because its almost been a year and I don't mean to be rude or push you to do this but I really want to see part four!!!

Well at least you counted higher than valve ever could

So Part 4 is extremely Unfinshed And I cant get myself to finsh it. So Ill go and make the ending I planed and just leave it as that for a while. Sorry If you wanted to see all 3 chapters but I cant get myself to do it... Im sorry for the inconvience.

please make part 4

I've noticed that the cube dropper on the second-to-last part gets stuck if you restart from there after dying