Portal 2

Portal 2

4.6 from 7781 votes

There are a maximum of 50 Portal 2 achievements worth 1,573 (1,000)

74,372 tracked gamers have this game, 9,811 have completed it (13.19%) | 356 want to boost

Achievement Details

Air Show in Portal 2

Air Show27 (20)

Online/Offline - These achievements can be obtained in either an online or offline mode.Cooperative + - These achievements can be obtained using two or more controllers/profiles and both players will earn the achievement if both players have met the requirements. Perform 2 aerial gestures before touching the ground in co-op

Achievement Guide for Air Show

132,841 (77,057)
Achievement won on 19 Apr 11
TA Score for this game: 1,573
Posted on 20 April 11 at 01:19, Edited on 19 June 11 at 02:55
This solution has 26 positive votes and 2 negative votes. Please log in to vote.
This achievment is most easily done on your first playthrough in the mass and velocity course. There are many locations in the course where you go through an infinanite fall with two portals, one on the floor and one on the ceiling, where the ceiling is low. You can simply hit up to gesture twice and this achievment will pop. If you have already completed the game and are returning to get this achievement, simply follow the 2 guides below for the excursion tunnel course.
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