I wouldn't think it was that weird if it was just that they wanted the game to stand on their own away from the award show, but Keighley made it a point to say that more would be coming here.We're sorry to say Half-Life: Alyx won’t be shown at The Game Awards tonight. The team is hard at work on the game, and we’re excited to show you more in the new year as we approach the March release!
— Valve (@valvesoftware) December 12, 2019
Odd since it was just announced.