Portal 2

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Portal Nightmares

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Portal 2 - Full Co-op Trailer

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EXTREMELY Goopy Gel In Portal 2

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A different kind of Turret? -- Portal 2 Animation

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Portal Reloaded - All endings

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11 YILLIK GİZEMLİ PORTAL! 👀 EGEMEN KAAN IŞINLANDI 🚀SESEGEL ÇOCUK PORTAL 2 OYNUYORUZ

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Here's the REAL reason Portal 3 still hasn't happened yet...

0:02:03

The Escape Pod (Portal 2 Styled Song)

0:27:02

Portal 2's Toughest Speedrun was Finally Solved - World Record History of Ceiling Catapult

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Cave Johnson - When Life Gives You Lemons ( GLADoS Orgasm ) [ Portal 2 Valve ] Don't Make Lemonade

0:27:41

Les joueurs qui voulaient finir Portal sans portails.

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Portal 2 OST Volume 3 - Bombs for Throwing at You (Four Part Plan)

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Portal - Carol Of The Turrets

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40 ФАКТОВ - УИТЛИ PORTAL 2

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Portal 2: Desolation - Gameplay Teaser and Portal Gun Reveal

0:28:49

LEGO Dimensions - Portal 2 Level Pack Walkthrough (Aperture Science)

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Portal 2's Cut Protagonist | Mel | FULL Portal Lore & Cut Content

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portal 2 easter egg where glados won't let you softlock yourself

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My Reaction to Today's Portal Announcement

0:19:43

Portal 2's Cut Content (Exclusive)

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Portal 2 Рекламные ролики (На русском)

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Portal 2 - Want You Gone - Sub Español Spanish HD

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Portal Reloaded - Reconstructing More Science [Trailer Remix]