Half-Life: Opposing Force in 24:38 (SS, Scriptless) [Former WR]

Old PB that I'm uploading here because speedrun.com has flagged the Twitch VoD as being at risk of being deleted. Was the world record from 29th February 2016 until 12th June 2016 when it was beaten with a 24:22 by sadf. More info: https://www.speedrun.com/op4/runs/7z0...