16:13

Portal 2 Challenge Finally Humanly Possible After 8 Years

19:11

Impossible Wrong Warp Skip Shatters Portal 2 World Record

15:29

It's IMPOSSIBLE to Beat This Portal World Record. Here's Why...

14:17

The Celeste Speedrun That Does Nothing for 472 Hours

24:42

The Portal Speedrun That Gets Every Cube

27:02

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

13:01

Portal Speedrunners Found An In-Game Aimbot (And It's Not Cheating...)

14:24

How Speedrunners Beat Portal Without the Portal Gun

21:54

Beating the Perfect Portal 2 Speedrun - World Record History of Neurotoxin Sabotage

10:41

Portal 2 Speedrunners Accidentally Discover Invincibility Glitch

10:38

Portal 2's Most Broken Glitch

19:25

The Quest to Beat Portal Glitchless in Under 15 Minutes

10:31

Portal's Biggest Speedrun Skip Finally Discovered After 14 Years

10:30

The Portal Speedrun That Doesn't Use Portals

15:49

Impossible Skip Destroys Portal 2 World Record - World Record History of Finale 1

14:57

Minecraft's Most Genius Speedrun Strategy

10:55

How Portal 2 Was Beaten in Under 1 Hour

13:31

Portal's INSANE Chamber Zero Speedrun Skip

12:12

The Weirdest Cheated Speedrun World Record

10:41

Portal 2's Unluckiest Speedrun

08:36

These 12 Speedrun World Records were DISQUALIFIED

06:59

How Speedrunners Skip (almost) Half of Portal 2 Coop

33:56

Portal 2 Speedrun Mod in 29:26 (Old World Record)

09:33

How Speedrunners Skip "The Part Where He Kills You"

07:27

How Speedrunners Skip Half-Life's Resonance Cascade

06:29

How Speedrunners Skip The Turret Assembly Line

02:59:17

Speedrunning the Half-Life and Portal Games, Back-to-Back (World Record)

05:14

How Speedrunners Skip Portal 2's CRAZIEST Chamber

01:06:59

Portal 2 in 59:31 (Old World Record)

06:13

How Speedrunners Skip Cave Johnson's Lemon Rant

09:26

Portal Speedrun (Out of Bounds) in 7:21 (Old World Record)

35:14

Celeste Any% Speedrun in 29:49

16:36

Portal Glitchless Speedrun in 15:47 (Old World Record)

44:42

Portal Stories: Mel Speedrun in 33:39 (Old World Record)

23:42

Aperture Tag Speedrun in 19:43 (Old World Record)

37:54

Portal 2 Coop Speedrun in 28:15 (Old World Record)

11:48

Portal Inbounds Speedrun in 10:57 (Old World Record)

16:52

Portal Glitchless Speedrun in 15:59 (Old World Record)

12:06

Portal 2 - How to Make a Custom Portalgun

01:20:54

Portal 2 Speedrun in 1:03:45 (Old World Record)

00:36

Portal 2 - Smooth Jazz in 21.73 (Old World Record)