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Portal | Cracks in the System
Leadhead
28 เม.ย. 2019
การดู 2,174,633 ครั้ง
Portal 2 - The Moron Theory
The Existential Fear of The Stanley Parable
Portal Is Perfect
Valve's "Secret Weapon"
The Darker Side of Aperture | Personality Cores | FULL Portal Lore
Portal - Meet The Cores 3
Why Any Solution to the Drake Equation is Scary No Matter the Answer
Half-Life 2 Makes me Proud to be a Human
The Great Silence
ผมจะสอนคุณ Hack เกม
Portal's Darkest Secrets (Creepy Portal Easter Eggs & Facts)
The Robot That Lied About Cake | GLaDOS | Full Portal Lore
Fear of Cold
Game Theory: Portal 2, Does Chell DIE?
When Games Get Too Popular: The Portal Effect
Complete KRITA tutorial AND Digital Painting Basics
Half-Life & Portal - The Complete Story (What You Need to Know!)
Punching only Elden Ring run Malenia fight tonight
The Combined Timeline | COMPLETE Half-Life & Portal Story & Lore
Game Theory: Can You Solve Portal's IMPOSSIBLE Puzzle? (Portal)