My flagship mod for Half-Life where you can never beat my speedrun record of 15.383 seconds. Just can't be done. Features a grand total of one level, with a bonus fidget spinner level for your troubles.
Youtube.com
Still plenty of room for improvement (such as that bullshit invisible barrier @ 0:07). Still miles better than the run I did in 2017 that was totally unoptimized and full of amateur mistakes (why in the hell did I pick up the gun in the old one???). This is the current WR as of 12/25/2019.