Portal Done Half-Life: Source - Scriptless in 27:16.02
22:55
Portal: Epic Edition - Good Ending Glitchless in 22:09.22
31:22
Black Mesa Done Quick in 26:58.75
7:38
PATIENT ZERO - A Half-Life Short [S2FM]
36:00
Half-Life but only when soundtrack is playing
5:30
this is half life 2 now
8:10
Half Life vs Half Life Source - Details and Physics Comparison
28:51
[WORLD RECORD] Half-Life in 25:57 scriptless Speedrun
4:05