At this point, most Half-Life fans have probably given up on hope but that does not mean that they won’t still enjoy games or new maps of reminded them of the game.
One user on Reddit announced that he has created a new CS: GO map inspired by Half-Life and so far, the fans seem to be loving it. Most people do seem to agree that the map reminded them of the game and many of them did enjoy playing the map as it reminded them of the good old days.
Of course, it also reminded the fans of the tragedy that is the Half-Life franchise. Although the game had such a huge fanbase, it does not seem like Valve is interested in making the third installment of the game.
Well, at least these fans are keeping the game alive for now. You can check out the map here.