Portal 2 achievements
1,662
(1,000)

Portal 2

4.6 from 9193 votes

There are a maximum of 50 Portal 2 achievements worth 1,662 (1,000)

110,028 tracked gamers have this game, 11,685 have completed it (10.62%)

Achievement Details

Tunnel of Funnel in Portal 2

Tunnel of Funnel18 (15)

Master the Excursion Funnel

  • Unlocked by 73,444 tracked gamers (67% - TA Ratio = 1.21) 110,028  

Achievement Guide for Tunnel of Funnel

AuthorSolution
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Posted on 21 April 11 at 04:28, Edited on 13 November 13 at 18:36
This solution has 14 positive votes and 2 negative votes. Please log in to vote.
Story related and not missable it pops toward the end of chapter 8. This the chapter where the funnels first show up.

You'll know when you are in the right place.
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