Assassin's Creed is described as 'Action-adventure stealth video game franchise created by Patrice Désilets, Jade Raymond and Corey May, developed and published by Ubisoft using the game engine Anvil and its more advanced derivatives' and is a role-playing game in the games category. There are more than 25 games similar to Assassin's Creed for a variety of platforms, including Windows, Steam, Playstation, Mac and Xbox apps. The best Assassin's Creed alternative is The Elder Scrolls. It's not free, so if you're looking for a free alternative, you could try OpenMW or Genshin Impact. Other Assassin's Creed like games are The Witcher, Hitman, Immortals Fenyx Rising and Kingdom Come: Deliverance.