Portal 2 achievements
904
(510)

Portal 2

4.6 from 489 votes

There are 51 Portal 2 achievements worth 904

11,507 tracked gamers have this game, 764 have completed it (6.64%)

Achievement Details

High Five in Portal 2

High Five12

Celebrate your cooperative calibration success

  • Unlocked by 7,516 tracked gamers (65% - TSA Ratio = 1.22) 11,518  

Achievement Guide for High Five

AuthorSolution
King Vicks II
12,683
King Vicks II
Achievement won on 19 Apr 13
TSA Score for this game: 249
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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