Assassins’ Creed began as a game about sneaking up behind people and stabbing them. Decades later it’s much, much more, and the latest game in the franchise, Assassin’s Creed Shadows, appears to be building on its ever more complex open-world RPG architecture with a new base-building minigame that looks straight out of a management sim.

Ubisoft has put out some chunky games with their last few releases so, how big will Assassin’s Creed Shadows be? Here’s what we know.