Assassin's Creed is a series of open world stealth action/adventure video games published by Ubisoft Entertainment, as well as (more recently) open world action RPGs. Assassin's Creed games typically have very few (if any) missable trophies, but many of the older games in the series have trophies that require several hours of online grinding. Most games in the series have at least one or two DLC packages with trophies as well.

For the most part, games in this series have straightforward, easy trophy lists, but they take a long time to complete.