It has been announced that some Angry Birds games that have been removed from the lists will come back. The announcement was written on the official Rovio website.
Some of these games are Angry Birds Classic, Angry Birds Seasons that took the world by storm. The reasons why the games were removed from the list before was that it took a lot of time from the developers and was too costly to integrate into mobile devices that are renewed every day.
It is expected that the games will not be exactly the same, new designs will be added, but the original content will be preserved. It is also among the developments that the recently announced Angry Birds Reloaded is not this, Reloaded will be released as a customized game for Apple Arcade.
There is no information about the release date of the games.
You can read Rovio’s heartfelt announcement here.