- Ubisoft reportedly cancelled Assassin's Creed game in post-American Civil War over political concerns Eurogamer
- Scoop: Ubisoft cancelled a post-Civil War Assassin’s Creed last year Game File | Stephen Totilo
- Report: Ubisoft canceled Assassin's Creed 'Project Scarlet' for fear of political backlash Game Developer
- Ubisoft Could Not Have Handled A Reconstruction Era Assassin’s Creed aftermath.site
- An ‘Assassin’s Creed’ Civil War Game Was Canceled Because Of Yasuke Reaction, US Politics Forbes