100% Black Flag is a collectathon across a big, beautiful map — and synchronising the viewpoints makes it painless. Almost nothing is missable, so you can mop up at your own pace after the story.
The checklist
- Finish the story and all optional memory sequences (full sync).
- Sink the 5 Legendary Ships, finish the 4 Templar Hunts and collect all 16 Mayan Stelae.
- Capture all 11 forts and grab every Shanty, Chest, Fragment and Treasure.
- Complete Assassin and Naval Contracts, and Kenway's Fleet objectives.
Making it painless
- Synchronise every region's viewpoints so most collectibles appear as icons — no blind hunting.
- Do full-sync optional objectives on the first attempt of each memory to avoid replays.
- Capture forts early; they reveal the surrounding collectibles for that region.
- Keep the Fleet running in the background — some rewards and trophies just need time.
Watch out for
- Full-sync objectives are far easier done on the first attempt than as replays.
- Some versions have separate multiplayer or companion-app trophies — check your platform's list.
- The Fleet needs real time; start routes early so they finish by endgame.
- Otherwise nothing is truly missable — mop up collectibles at your own pace after the story.
Cross-checked
The Resynced list
| Grade | How many |
|---|---|
| Bronze | 37 |
| Silver | 11 |
| Gold | 1 |
| Platinum | 1 |
| Total | 50 |