Sledgehammer Canceled a 'Call of Duty + Uncharted' Game, Scrapped Advanced Warfare 2 to Make Call of Duty: WWII - FandomWire

Call of Duty was about to take inspiration from another gaming franchise, and make a sequel to a COD game, but they made another game instead.

PlayStation Studios, OT37, Your friendly neighborhood OT Sony - OT, Page 85

CoD leaker claims Advanced Warfare 2 being developed by Sledgehammer Games - Dexerto

Sledgehammer Games has reportedly started development of the next Call of Duty after Vanguard

Sledgehammer Games' Innovation with Call of Duty Goes Underappreciated

Sledgehammer Games, Call of Duty Wiki

Call of Duty: WWII -- Sledgehammer Games' best tips for getting good at multiplayer

How Sledgehammer Games went on the expansion path for Call of Duty: Vanguard

Sledgehammer Games Developing Advanced Warfare Sequel!?

Hardest game I've ever made: Before Modern Warfare 3, Another Infamous Call of Duty Game Was an Engineering Nightmare Before Being Labeled One of the Worst Games in $31B Franchise' - FandomWire

Sledgehammer Games Wanted to Make Advanced Warfare 2, but Was Forced to Develop Modern Warfare 3 - FandomWire

How Sledgehammer Games went on the expansion path for Call of Duty: Vanguard

Former Sledgehammer Creative Director Reveals Scrapped Plans for Advanced Warfare 2 and a Third-Person Call of Duty-Meets-Uncharted Game! - EssentiallySports