The Hidden Secrets Pack is a downloadable content addition to Assassin's Creed III, which encompasses all of the previously exclusive pre-order bonuses that were bundled with collector's editions of the game.
It includes three naval memories, one secret location, two outfits, four weapons, two Animi Avatars and two naval-based upgrades.
- The Ghost War, Act 1
- The Ghost War, Act 2
- Sinking a Secret
- The Ruins at Cerros (awards Captain Kidd's Sawtooth Cutlass)
- New colors for the Aquila
- Upgraded Naval Convoy