5
votes
3answers
2k views

Portal Achievements Not Unlocking

I have limited internet access and played through Portal without being online. As a result, several of the achievements didn't unlock. I later went back and played through a second time online to try ...
5
votes
1answer
242 views

Portal Achievement Issue - Xbox 360

My account on Xbox live says that I haven't gotten the "Vanilla Crazy Cake" Achievement but I actually have completed the achievement and when I load up Portal and look at the achievements in the game ...
19
votes
2answers
442 views

General strategy for limited steps Portal levels

One of the challenges in Portal was to try to complete certain levels while taking a minimum number of steps. Obviously this requires good use of portal placement, but I was never able to get ...