Overall, the story of Assassin's Creed Odyssey is excellent. It has a rich and diverse narrative, with multiple branching paths and engaging characters. However, it might not appeal to everyone's taste.
In Assassin's Creed Origins, the story is mainly about Bayek's journey to avenge his son and take on the Order of the Ancients. It's set against the backdrop of ancient Egypt with its deserts, temples, and tombs. The story in Assassin's Creed Odyssey, however, follows Kassandra or Alexios as they search for their family. The Greek setting means there are more naval elements, and the story has more to do with the city - states and their politics. Additionally, Odyssey offers more choices in the story that can lead to different outcomes, which Origins doesn't have as much.
In Origins, the story focuses on Bayek's quest for revenge in ancient Egypt. Odyssey, on the other hand, is set in ancient Greece and follows Kassandra or Alexios' journey to find their family. Origins has a more linear start with Bayek's personal vendetta against the Order of the Ancients. Odyssey gives more freedom in story choices right from the beginning, like choosing your character's gender which also slightly affects the story.
The story duration in Assassin's Creed Odyssey is quite substantial. If you just focus on the main storyline and don't get too sidetracked, it could be around 40 hours. But if you want to experience everything the game has to offer, including all the side content, it could easily exceed 80 hours.
The story length of Assassin's Creed Odyssey can vary depending on how you play. On average, it takes around 40 to 60 hours to complete the main storyline.
No, Assassin's Creed Odyssey is not based on a true story. It's a fictional game set in an ancient Greek-inspired world with its own created narrative and characters.