Portal is a really short game, groundbreaking and hilarious, but really short. However, having only recently beaten portal, in about 5 hours of playtime, this 30 minute speedrun is still pretty impressive. It is also pretty hectic so not only will you get spoiled if you see it without having beaten the game, you wont understand much. And while we’re talking about cake, how about a song? Spoiler warning again.
I just had to post it, for the people who are still alive.