Portal 2: Coop (2025) [09] Let's Play Walkthrough (18+) | PART 9
3Portal 2 Coop (2025) Cooperative Testing Initiative with Kat B2 with Survival Game Let's Play walkthrough playthrough gameplay story rich horror dark portals puzzles tactics action adventure atmospheric genetics exploration
// Part 9, LIVE STREAM (http://twitch.yourgibs.com/ and http://youtube.yourgibs.com/)
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*FEATURING*
Kat B2 | Coop Partner ➡ ️ / @katb2287
Series Playlist: • Portal 2: Coop (2025) [01] Let's Play Walk...
Developer: Valve
Let's Play ♦ Portal 2 Cooperative Testing Initiative (2025) Coop with YourGibs plus KatB2 Walkthrough commentary game play story rich atmospheric action adventure horror dark genetics portals puzzles survival
DOWNLOAhttps://store.steampowered.com/app/620/Portal_2/...
STORY: The Cooperative Testing Initiative in Portal 2 is a multiplayer campaign where two players, as robots Atlas and P-body, work together to solve specially designed test chambers using teamwork and communication. The campaign features several themed courses, each introducing new puzzle mechanics, and relies on both players using their own portals to progress. GLaDOS guides the players with humorous commentary, and the game supports both online and split-screen co-op play.
* Previously Played*
(1) Portal 1 (2011) • Let's Play ♦ Portal [01] - Welcome to Aper...
(2) Portal 2 (2011) • Let's Play ♦ Portal 2 [01] - Mentally Rein...
(3) Portal 2 Coop (2017) • Portal 2: Cooperative Testing Initiative [...
(4) Portal 1 (2025) • Portal: Original (2025) [01] Let's Play Wa...
(5) Portal 2 (2025) • Portal 2: Original (2025) [01] Let's Play ...
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