The Half-Life: Echoes mod revisits the Black Mesa incident in expansion-quality fashion | PC Gamer
Mr. Floyd | ACAB on Twitter: "So for those who don't know, a remake of Half- Life: Echoes is being made in the Black Mesa engine, and I'm honestly pretty hyped about it.
Massive Half-Life story mod Echoes retells the Black Mesa story from a new perspective | PC Gamer
Black Mesa: Candidate Twelve (Echoes remake) mod - Mod DB