The Portal Speedrun That Doesn't Use Portals
14:24
How Speedrunners Beat Portal Without the Portal Gun
10:41
Portal 2's Unluckiest Speedrun
8:53
I Made Portal 3 Because Valve Wouldn't
24:42
The Portal Speedrun That Gets Every Cube
13:01
Portal Speedrunners Found An In-Game Aimbot (And It's Not Cheating...)
15:29
It's IMPOSSIBLE to Beat This Portal World Record. Here's Why...
19:37
The Biggest Myth in Speedrunning History
16:13