Valve Developer Mentions Rumored Half-Life 3 Codename During Presentation

• Valve sound designer Mike Morasky mentioned the codename 'HLX' during a Game Sound Con event.
• HLX is rumored to be the codename for Half-Life 3.
• The mention occurred while discussing audio systems in Valve's games.
• A coworker immediately called out the slip, saying 'Nice work.'
• Fans and outlets are speculating about the potential existence of Half-Life 3.