Portal 2

Portal 2

50 Achievements

1,000

15-20h

Xbox 360
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Tunnel of Funnel

Tunnel of Funnel

Master the Excursion Funnel

15

How to unlock the Tunnel of Funnel achievement in Portal 2 - Definitive Guide

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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21 Apr 2011 04:28

1 Comment
This unlocked for me after completing (but before exiting) test chamber 15; which is shortly before the 'Smash TV' achievement can be finished in chamber 16.
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By FreedSquare4945 on 31 Jan 2022 01:53
Story related and unlocks after completing Test Chamber 15 of Chapter 8.
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18 Nov 2018 00:00

Story related and unmissable.

Chapter 7. This is awarded after completing chamber 15. This chamber also contains one of the monitors you need to smash for-

Portal 2Smash TVThe Smash TV trophy in Portal 2 worth 32 pointsBreak 11 test chamber monitors
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02 Aug 2013 00:15

Story-related, cannot be missed. Unlocks after you complete Wheatley Test Chamber 15 in Chapter 8.

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Story achievement.

Chapter 8 <SCABIES> Test 15

Completing this challenge will unlock the achievement.
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17 Jul 2014 00:08