Phoenix

Phoenix could refer to:

Real world

 * Phoenix (cancelled Bungie project) - A cancelled video game developed by Bungie between 2000 and 2003
 * Phoenix (Ensemble pitch) - A video game pitch made by Ensemble Studios to Microsoft, which would eventually become Halo Wars
 * Phoenix engine - The game engine in which Halo Wars and Halo Wars 2 were created.

Gameplay

 * Phoenix Logs - A collectible in Halo Wars 2's campaign.

Universe and lore

 * Phoenix (AI) - A UNSC artificial intelligence construct.
 *  - A class of colony ship employed by the Unified Earth Government, at least one of which, the, was converted into a warship.
 * Phoenix missile - A type of missile employed by the UNSC and used by the AC-220 Vulture.