38:22

Half-Life in 29:34 - Speedrun

1:37:42

[Old WR] Black Mesa with Xen in 1:12:52 by the_kovic (0.9 No Void Speedrun)

49:17

Black Mesa Source Xen Maps in 37:04 - Speedrun

31:22

Black Mesa Done Quick in 26:58.75

2:10:16

[WR] Black Mesa Done GLITCHLESS in 1:51:36 - Speedrun by the_kovic

1:24:03

Black Mesa No Void speedrun in 1:06:45

9:14

The Weird and Broken Breakable Things of Half-Life

4:20:01

Black Mesa - No Damage (Hard Difficulty)