"New Quests" in Age of Empires Online are those released by Project Celeste since 2017. Like quests in the original game, Celeste quests come in Quest Packs in varying levelled difficulties, as well as having some dedicated legendary quest packs for endgame level 40 gameplay.
Quest Packs[]
| In order of release | Regions | Notes |
|---|---|---|
| The Greek Revolt | Athens | Level 30-35 recommended. Follows the same pattern of Twelve Kingdoms conquest |
| Cyrus the Great // Return to Tarsos | Tarsos | Level 20 recommended short pack that was overhauled and renamed years later |
| General Zu's Glory Days | Babylon | Legendary quests to give a reason to player visit Babylon again |
| Realms of the World | Northern Hold & Well of Urd | Level 30 recommended, with minigames, elite and legendary variants of the quests. |
| Treasures of the Nile | Rhakotis | Initially a Legendary content only, got Repeatable/Elite and Champion Mode quests after |
| The Adventures of Brennos and Comontorios | Lodi | Level 30 Co-Op focused quests |
| The Celtic Invasion of Rome | City of Rome | Legendary content released together with the Roman civilization |
| Rostam in Zabol | Zabol | Featured Champion Mode quests for the 1st time |
| Aiding Socrates | Athens | Legendary content only |
| Conquest of Britannia | Londinium | Players will be able to fight for both sides of the war |