What are you waiting for? Go watch it now!
In-depth video commentary is coming soon, so stay tuned for that.
List of runners:
For those who are unfamiliar with HL21 - this is a speedrun of Half-Life 1 that Spider-Waffle and quadrazid began planning in mid-2010. At that time it was estimated to be 27 minutes long.
The speedrun finally entered the running stage on the summer of 2012 with a time estimate of 24 minutes. Many skillful runners have joined to create the ultimate Half-Life speedrun. During the running process, new tricks and routes have been discovered, dropping the estimated time down to 21 minutes.
And here it is! Half-Life in 899 jumps, 317 segments, 20 minutes and 41 seconds.
High-quality download links:
http://thepiratebay.se/torrent/10000855 720p60fps torrent
http://thepiratebay.se/torrent/10000909 720p120fps torrent