This is not at all where we expect it but Sega has just announced for its saga Total War a Total War: ELYSIUM which is none other than a card game with the appearance of a flash game.
see also: Gamescom 2019: We saw Total War TROY and it will be legendary!
Located in the legendary city of Elysium, the game wants to bring together the most important generals in history like Napolon, Cao Cao (warlord at the time of the Han dynasty) or the Viking chief Lagertha. We can already sense the desire to seduce the Chinese players.
As you can see in the trailer above it is a questionable card game looking like a flash game. Sitt announced, the like / dislike ratio of YouTube is already catastrophic.
In short, a choice which may seem rather particular on the part of SEGA. If you are interested, know that a closed beta will start on iOS and Android. The game is also planned for PC. And to register it's this way.