I can’t speak for alien or dota, but neither Portal or L4D need a 3rd game. Portal ended with one of the best games ever, and workshop allows for so much portal. And left 4 dead 2 is already a great game, not much to expand upon with it. While it’d be nice to get a 3rd game for portal and left 4 dead, I’d rather valve spend time and money on new games or fixing their old games
I can’t speak for alien or dota, but neither Portal or L4D need a 3rd game. Portal ended with one of the best games ever, and workshop allows for so much portal. And left 4 dead 2 is already a great game, not much to expand upon with it. While it’d be nice to get a 3rd game for portal and left 4 dead, I’d rather valve spend time and money on new games or fixing their old games