Assassin's Creed Odyssey Guide will help you find all the secrets, tombs and collectibles. Complete walkthrough and maps contain tips to main and side quests, including Ainigmata Ostraka, tombs, documents and ancient tablets. Check also our trophy guide. A guide for such huge game like Assassin's Creed Odyssey requires a detailed walkthrough. Here, you can read about all the main and side quests , including side activities like tombs. This means that our guide will not only help you complete the entire story campaign and complete the most difficult quests, but also learn all the secrets of the newest Assassin's Creed game. Our walkthrough also includes important choices done in certain quests. The most important choices and their consequences have a dedicated page.