Half Life 2 Done Quicker HL2 Speedrun in 40:49 WR

A speedrun of HalfLife 2, completed in 40:49 by the SourceRuns Team, done in 506 segments on Easy difficulty. This run was done on an older version of HalfLife 2, more specifically, a build from 2006 that still ran on the original game engine (also known as the Old Engine), before being updated in 2010 to the OrangeBox engine. Old engine has significant movement differences, as well as a long list tricks and glitches now patched. The most notable are bunnyhopping and propflying. The tricks that allowe