Mythic may refer to:
- Mythic - the Skull.
- Mythic (Achievement) - the achievement in Halo 3.
- The Mythic map pack - a map pack for Halo 3.
- Halo 3: Mythic - the Halo 3 multiplayer disc bundled with Halo 3: ODST.
- Mythic (difficulty) - the fan-made and Bungie-approved Halo 3 and Halo: Reach difficulty, unlockable in campaign by activating all 13 skulls in the pre-game lobby.
- The Mythic rank - a rank in Halo: Reach achieved by earning 5,650,000 credits.