: The game is included in Ubisoft+ Classics and PC Game Pass (via the Xbox app). PC System Requirements
The most reliable official sources for a digital download include: Assassin's Creed 4 Black Flag Download PC Game
: Provides the original game and will be a primary platform for the "Resynced" edition. : The game is included in Ubisoft+ Classics
: A confirmed platform for the upcoming Black Flag Resynced . Microsoft Store : Lists the Gold Edition for Windows. Assassin's Creed 4 Black Flag Download PC Game