Portal 2 achievements
898
(510)

Portal 2

4.6 from 533 votes

There are 51 Portal 2 achievements worth 898

12,978 tracked gamers have this game, 905 have completed it (6.97%)

Achievement Details

High Five in Portal 2

High Five12

Celebrate your cooperative calibration success

  • Unlocked by 8,804 tracked gamers (67% - TSA Ratio = 1.21) 13,061  

Achievement Guide for High Five

AuthorSolution
King Vicks II
12,707
King Vicks II
Achievement won on 19 Apr 13
TSA Score for this game: 248
Posted on 18 November 18 at 05:23
This solution has 0 positive votes and 0 negative votes. Please log in to vote.
Finish the tutorial with another player in co-op mode and this achievement is yours. The tutorial IS skip-able so if you go straight into the first test chamber, you will need to go back and finish the tutorial.
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