Tunnel of Funnel achievement in Portal 2

Tunnel of Funnel

Master the Excursion Funnel

Tunnel of Funnel0
1 guideOffline Game ModeSingle PlayerMain Storyline

How to unlock the Tunnel of Funnel achievement

  • Rich SipsRich SipsThis gamer has had their achievements removed from the site
    21 Apr 2011 13 Nov 2013
    16 3 0
    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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