Project Borealis, the fan-made effort to bring Half-Life 2 Episode 3 to life, returns after years of silence with a new 'Prologue' teaser
The team behind Project Borealis, a fan-made effort to turn former Valve writer Marc Laidlaw's Half-Life 2 Episode 3 synopsis into a playable game, has released a brief new teaser for Project Boreal: Prologue, taking players back to the newly snowed-in streets of Ravenholm.