The release of '1666: Amsterdam' by former Assassin's Creed creative director Patrice Désilets will be a long time coming. Now that the franchise is back in their own hands, they have to... Unfortunately, we find that..., that hardly any of it is still usable.
The recent shown material It dates back to 2012 and was still based on the Volition Engine for the previous generation. Although the engine has since been updated and some improvements made to the game, it still doesn't look truly modern, which is why they will probably start from scratch.
New timetable still unclear
How quickly the development of 1666: Amsterdam can be implemented is currently uncertain, as the studio is fully occupied with its own Panache studio and the Ancestors project. It's possible they will expand their resources and develop the project in parallel, but nothing is set in stone yet.
New information about Ancestors will be released this fall, with the series being released in an episodic format. However, there is no firm release date yet.
