Portal is a single-player puzzle-platformer developed by Valve Corporation.

learn more… | top users | synonyms

3
votes
2answers
6k views

Portal: The First Slice Demo Glitch

I thought of trying out the demo of Portal before I bought the game and was amazed. But then after chamber 10 something weird happened that wouldn't allow me to continue to chamber 11. I wasn't sure ...
12
votes
3answers
9k views

How Can I Reproduce GLaDOS' Voice Modulation Effect? [closed]

One of things I'm particularly interested is how they transformed Ellen McLain's voice to GLaDOS' musical one. I don't think it's entirely a natural effect by voice acting, though I have to admit I ...
13
votes
1answer
3k views

Easter Eggs in Portal/Portal 2 [closed]

Since Valve makes numerous games that are quite popular, I was wondering if anyone had a good resource for listing the Easter Eggs in Portal and Portal 2. I've seen some web pages that list a couple, ...
13
votes
2answers
519 views

Is the free version of Portal identical to the paid version?

Portal is currently free (through Sept 20th, 2011) to download with Steam. Are there any restrictions on the free version, or is it completely identical to the paid version? For example, does this ...
6
votes
1answer
756 views

Bad rendering in Portal Linux beta

I get a strange rendering problem in Portal on Linux (via the latest Steam beta). I'm running on integrated Intel HD4000 with fairly recent modules/drivers (up to date Arch). Everything is smooth and ...