Cut and Unused Content in Half-Life

Yes, i know, the thumbnail sucks Source: https://tcrf.net/Half-Life All 15 demos from Half-Life v0.52:    • Half-Life Alpha v 0.52 - Full Developer Pl...   Timestamps: 0:00 intro 1:23 Half-Life v0.52 1:28 Subchapter 1: General Diffrences 5:31 Subchapter 2: Models 9:00 Subchapter 3: Textures 9:21 Subchapter 4: Sounds 11:20 Subchapter 5: Weapons 11:53 Subchapter 6: Other Stuff 12:47 Half-Life: Day One 16:11 Half-Life 18:24 Outro