Valve has not released a VR game in the past 5 years, leaving many disappointed.Half-Life: Alyx was released as the first of three promised VR games, but the other two never materialized.Despite the success of Alyx, Valve has only commissioned two 15-minute demos and no other full VR games.Compared to its competitors, Valve's lack of commitment to VR gaming is felt and the industry calls for greater investment.