The long-standing joke “Where is Half-Life 3?” reared its cheeky head once again this week as Valve marked the 20th anniversary of Half-Life 2. Spoiler alert: no, Half-Life 3 isn’t happening (at least not yet), and no, Half-Life: Alyx doesn’t count. But while the dream of a trilogy capstone remains in limbo, fans of the franchise were treated to somethi…
