Uploaded September 2018 | Updated September 2026, 2 weeks ago

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Part of my Half-Life Fact Files series: youtube.com/playlist?list=PLDmcwfn8y0lMtlqcpUhggk0FB1EC2i3iB

This installment takes a peek into the hidden entity names and gags that Gearbox's level designers tucked away into the maps.

Special thanks to Barnz for supporting research.

Music:
Half-Life: Opposing Force (Chris Jensen) - Bust
Half-Life: Opposing Force (Chris Jensen) - Fright
Half-Life: Opposing Force (Chris Jensen) - Storm
Half-Life: Opposing Force (Chris Jensen) - Danger Rises
Half-Life: Opposing Force (Chris Jensen) - Alien Forces
Half-Life: Opposing Force (Chris Jensen) - Tunnel