Valve's Robin Walker says Half-Life fans should be 'excited about possibility again,' does not mention the number 3

Valve's Robin Walker, one of its most senior developers and a key figure in the creation of everything from Half-Life to Team Fortress to Dota 2, recently gave an interview to The Gamer discussing the company's internal reaction to making Half-Life: Alyx and gave something of a tease about things to come...
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