GLaDOS Plays Portal 2 [All Parts]

GLaDOS Sends you to the Shadow Realm [SFM]

𝗔𝗣𝗘𝗥𝗧𝗨𝗥𝗘 𝗗𝗘𝗦𝗞 𝗝𝗢𝗕 - Full Game

BoBoiBoy Movie 2™️ | WITH NEW SECRET ENDING!

Building a Better Animatronic Wheatley from Portal 2

GLaDOS Plays Portal [All Parts]

Did Valve release Portal 3? It looks like Portal Series, but it 's 0R8

[scrapped] wrong floor,assembly cut, abandoned

A True 100% Speedrun of The Henry Stickmin Collection

The Combined Timeline | COMPLETE Half-Life & Portal Story & Lore

Pikmin Animation Compilation to Play While Plucking (Sproutposting)

Bringing GLaDOS to life with Robotics and AI

Ford Galaxie, 1962...

Portal 2 - Full Game (No Commentary)

Portal M4R10 - If Mario was in...Portal

Geometry Dash but the portals are RANDOM....

So I turned Alexa into GLaDOS

Portal 1 & 2 - ALL BOSSES

Portal - Meet The Cores 2

DOORS: FLOOR 1-2 - CRUCIFIX VS ALL SEEKS | THE HOTEL + THE MINES ( ROBLOX )

PORTAL 2 - Full Game Walkthrough