Qu'est-ce que they are billions 2 ?

I'm sorry, but as of March 2022, there is no official announcement or information about a game called "They Are Billions 2". "They Are Billions" is a popular strategy and survival game developed by Numantian Games, in which players build and manage colonies in a post-apocalyptic steampunk world infested with zombies. The game has received positive reviews for its challenging gameplay and unique setting. However, if a sequel or related game is released in the future, I would be unable to provide information on it until it becomes available.