Portal Developers React to Multiple Speedruns (Valve Software)
13:01
Portal Speedrunner Explains to Valve How He Breaks Their Game
55:36
Half-Life 2 Developers React to 50 Minute Speedrun
26:57
Superliminal Developers React to 23 Minute Speedrun
28:46
Cuphead Developers React to 23 Minute Speedrun
26:22
Hades Developers React to 25 Minute 'Fresh File' Speedrun
16:57
Fallout: New Vegas Developers React to 10 Minute Speedrun
43:08
Every Softlock in Portal
32:32