Portal 2 achievements
1,686
(1,000)

Portal 2

4.6 from 9463 votes

There are a maximum of 50 Portal 2 achievements worth 1,686 (1,000)

118,172 tracked gamers have this game, 12,002 have completed it (10.16%)

Achievement Details

You Saved Science in Portal 2

You Saved Science155 (100)

Complete all test chambers in all courses of co-op

  • Unlocked by 49,095 tracked gamers (42% - TA Ratio = 1.54) 118,172  

Achievement Guide for You Saved Science

AuthorSolution
dropK1CK ninJA
440,432 (234,240)
dropK1CK ninJA
Achievement won on 29 Apr 11
TA Score for this game: 1,686
Posted on 30 April 11 at 13:16
This solution has 33 positive votes and 0 negative votes. Please log in to vote.
This achievement requires you to complete all the courses -- 5 in total. Check out the other achievements to find the solutions to specific courses. The video guides in this solution are for the FINAL (course 5) chambers.

Note: I will hunt for some split-screen video solutions. I will update this solution once some are found.

Direct links to the other course solutions:
Course 1 -
Portal 2Team BuildingThe Team Building achievement in Portal 2 worth 12 pointsComplete all test chambers in the Team Building co-op course

Course 2 -
Portal 2Confidence BuildingThe Confidence Building achievement in Portal 2 worth 13 pointsComplete all test chambers in the Mass and Velocity co-op course

Course 3 -
Portal 2Portal Conservation SocietyThe Portal Conservation Society achievement in Portal 2 worth 42 pointsComplete Chamber 3 in the Hard-Light Surfaces co-op course using only 5 total portal placements

Course 4 -
Portal 2Bridge BuildingThe Bridge Building achievement in Portal 2 worth 21 pointsComplete all test chambers in the Hard-Light Surfaces co-op course
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