Talk:Quest/@comment-116.106.196.218-20150221165553/@comment-24613667-20150313141259

Based strictly on the requirements to start each quest (mastery rank/prerequisites) and the planets visited in each (ie: general baseline of progression), one could assume the order is:

Vor's Prize > Once Awakened > Howl of the Kubrow > The Archwing > Hidden Messages > The Limbo Theorum > Stolen Dreams > Patient Zero

Of course, only Vor's Prize and Once Awakened are considered "primary quests", everything else is "optional", so everything else doesn't really have an order. And, despite The Limbo Theorum needing an Archwing to complete, Hidden Messages could technically take place before it since Hidden Messages ends by taking you to a lower level planet (Senda) than the Theorum does (Europa).

Again though, this isn't anything official, so make of it what you will.