Bridge Building Achievement in Portal 2
Bridge Building
15Complete all test chambers in the Hard-Light Surfaces co-op course
How to unlock Bridge Building
This can be gained in either split-screen or over XBL.
These are a total of 8 chambers you play in this coop course. Simply go through them and once you reach the end of the 8th chamber, the achievement will unlock once you're back at the HUB.
First unlocked by
Recently unlocked by
- Mar 25, 2024 06:55 PM
- Mar 09, 2024 08:24 PM
- Feb 23, 2024 11:56 PM
- Feb 17, 2024 05:48 PM
- Feb 17, 2024 05:48 PM
Friday, April 22, 2011 @ 04:21 AM