Half-Life: Alyx was a massive leap in VR gaming and today Valve released a new commentary update showing how the team created this title. The developer commentary adds 3 hours of audio subtitled in 10 languages. All players have to do is put on the headsets available in the game. Each commentary provides an extensive look at how the developers crafted the experience, animation changes, sound design choices, along with playtester feedback. Half-Life: Alyx is now available for PC.