GamesActionAssassin’s CreedAssassin’s Creed ShadowsAs development times spiral, Assassin’s Creed Shadow lead producer says that 4 years is the perfect amount of time to bring a game from conception to completionWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. GamesActionAssassin’s CreedAssassin’s Creed ShadowsAs development times spiral, Assassin’s Creed Shadow lead producer says that 4 years is the perfect amount of time to bring a game from conception to completionWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: Ubisoft) Assassin’s Creed Shadows may be the longest timeUbisofthas spent on developing a mainline entry for the series - and development times might be ballooning across the industry - but one lead developer says …