We need an "always online" tag for games

[Spynion]

As the title suggests I believe we need an "always online" tag for games that you are able to play alone, but cannot always do so, as the game's servers are down or the servers were intentionally shut down after a while or the internet connection is just slow.
A different way would be to have to remove the "singleplayer" tag from the store, but that would just create a false idea regarding the game's features.
And it is true that sometimes the devs care about the legacy of their game and at least turn that game into offline-only or permit others to host their own servers, which would put into question the "always online" tag, but so do multiplayer games that lose popularity except for their small dedicated community, and they still keep their "multiplayer" tag.